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2 commits
main ... streaming

Author SHA1 Message Date
Patrick Vogler
c0a4b16261
README.md amended for use of .svg graphic 2023-06-21 16:53:11 +02:00
Patrick Vogler
1ca6d04411
Initial streaming commit 2023-06-20 13:53:59 +02:00
47 changed files with 25932 additions and 22456 deletions
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115
CMakeLists.txt
View file

@ -1,4 +1,4 @@
#*====================================================================================================================*#
#*================================================================================================*#
#| |#
#| /$$$$$$$ /$$ /$$ /$$ /$$ |#
#| | $$__ $$|__/ | $$ /$ | $$| $$ |#
@ -11,96 +11,87 @@
#| /$$ \ $$ | $$ |#
#| | $$$$$$/ | $$ |#
#| \______/ |__/ |#
#| |#
#| DESCRIPTION: |#
#| ------------ |#
#| |#
#| Defines the global cmake script for the Big Whoop compression algorithm. |#
#| |#
#| |#
#| DEVELOPMENT HISTORY: |#
#| -------------------- |#
#| |#
#| Date Author Change Id Release Description Of Change |#
#| ---- ------ --------- ------- --------------------- |#
#| 30.08.2018 Patrick Vogler B87D120 V 0.1.0 Cmake file created |#
#| |#
#| |#
#| ------------------------------------------------------------------------------------------------------ |#
#| |#
#| -------------------------------------------------------------------------------------------- |#
#| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart |#
#| |#
#| Redistribution and use in source and binary forms, with or without modification, are permitted |#
#| provided that the following conditions are met: |#
#| Redistribution and use in source and binary forms, with or without modification, are |#
#| permitted provided that the following conditions are met: |#
#| |#
#| (1) Redistributions of source code must retain the above copyright notice, this list of |#
#| conditions and the following disclaimer. |#
#| |#
#| (2) Redistributions in binary form must reproduce the above copyright notice, this list |#
#| of conditions and the following disclaimer in the documentation and/or other materials |#
#| provided with the distribution. |#
#| of conditions and the following disclaimer in the documentation and/or other |#
#| materials provided with the distribution. |#
#| |#
#| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED |#
#| WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A |#
#| PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR |#
#| ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |#
#| LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |#
#| INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR |#
#| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |#
#| ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |#
#| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS |#
#| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |#
#| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |#
#| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |#
#| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |#
#| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |#
#| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR |#
#| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, |#
#| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |#
#| |#
#*====================================================================================================================*#
#*--------------------------------------------------------*#
#*================================================================================================*#
#----------------------------------------------------------#
# Check if the version requirement for cmake is met. #
#*--------------------------------------------------------*#
#----------------------------------------------------------#
cmake_minimum_required(VERSION 3.5.1)
#*--------------------------------------------------------*#
#----------------------------------------------------------#
# Set the project name and description. #
#*--------------------------------------------------------*#
#----------------------------------------------------------#
project(BWC LANGUAGES C)
set(PROJECT_DESCRIPTION "Compression algorithm for IEEE 754 datasets")
#*--------------------------------------------------------*#
#----------------------------------------------------------#
# Check that the current build is not a in-source build. #
#*--------------------------------------------------------*#
#----------------------------------------------------------#
if(CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR)
message(FATAL_ERROR "In-source builds are prohibited. Please create a separate build directory")
endif()
#*--------------------------------------------------------*#
#----------------------------------------------------------#
# Save the bwc.c file in a temporary variable and match #
# the current version number with a regular expression. #
#*--------------------------------------------------------*#
#----------------------------------------------------------#
file(READ ${CMAKE_CURRENT_SOURCE_DIR}/src/library/libbwc.c _bwc_c_contents)
string(REGEX MATCH "Version[ \t]+([0-9]+).([0-9]+).([0-9]+)" _ ${ver} ${_bwc_c_contents})
string(REGEX MATCH "V[ \t]+([0-9]+).([0-9]+).([0-9]+)" _ ${ver} ${_bwc_c_contents})
set(BWC_VERSION_MAJOR ${CMAKE_MATCH_1})
set(BWC_VERSION_MINOR ${CMAKE_MATCH_2})
set(BWC_VERSION_PATCH ${CMAKE_MATCH_3})
set(BWC_VERSION "${BWC_VERSION_MAJOR}.${BWC_VERSION_MINOR}.${BWC_VERSION_PATCH}")
#*--------------------------------------------------------*#
#----------------------------------------------------------#
# Setup a user-specified option used to control the sample #
# precision during compression. The standard option is #
# set to double precision. #
#*--------------------------------------------------------*#
#----------------------------------------------------------#
set(PREC "Double" CACHE STRING "User-specified option used to control\
the precision during compression")
#*--------------------------------------------------------*#
#----------------------------------------------------------#
# Inlude the GNU standard installation directories module #
# to set up the output directories. #
#*--------------------------------------------------------*#
#----------------------------------------------------------#
include(GNUInstallDirs)
#*--------------------------------------------------------*#
#----------------------------------------------------------#
# Set up the output directories for the Big Whoop library #
# and utility binaries. #
#*--------------------------------------------------------*#
#----------------------------------------------------------#
list(INSERT CMAKE_MODULE_PATH 0 "${BWC_SOURCE_DIR}/cmake")
if(${TOOL})
if(NOT CMAKE_RUNTIME_OUTPUT_DIRECTORY)
if("${TOOL}" STREQUAL "True" AND NOT CMAKE_RUNTIME_OUTPUT_DIRECTORY)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${BWC_SOURCE_DIR}/${CMAKE_INSTALL_BINDIR})
endif()
endif()
if(NOT CMAKE_LIBRARY_OUTPUT_DIRECTORY)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${BWC_SOURCE_DIR}/${CMAKE_INSTALL_LIBDIR})
endif()
@ -108,18 +99,18 @@ if(NOT CMAKE_ARCHIVE_OUTPUT_DIRECTORY)
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${BWC_SOURCE_DIR}/${CMAKE_INSTALL_LIBDIR})
endif()
#*--------------------------------------------------------*#
#----------------------------------------------------------#
# Suggest the C standard (C99) used by the compiler. #
#*--------------------------------------------------------*#
#----------------------------------------------------------#
if(NOT CMAKE_C_STANDARD)
set(CMAKE_C_STANDARD 11)
endif()
message(STATUS "Compiling with C standard: ${CMAKE_C_STANDARD}")
#*--------------------------------------------------------*#
#----------------------------------------------------------#
# Suggest the C++ standard (CXX98) used by the compiler. #
#*--------------------------------------------------------*#
#----------------------------------------------------------#
# Suggest C++98
if(NOT CMAKE_CXX_STANDARD)
set(CMAKE_CXX_STANDARD 11)
@ -127,10 +118,10 @@ endif()
message(STATUS "Compiling with C++ standard: ${CMAKE_CXX_STANDARD}")
#*--------------------------------------------------------*#
#----------------------------------------------------------#
# Check if the OpenMP package is available for the current #
# setup and set the appropriate C/C++ flags. #
#*--------------------------------------------------------*#
#----------------------------------------------------------#
if("${CMAKE_BUILD_TYPE}" STREQUAL "Release")
find_package(OpenMP)
if (OPENMP_FOUND)
@ -140,22 +131,22 @@ if("${CMAKE_BUILD_TYPE}" STREQUAL "Release")
endif()
endif()
#*--------------------------------------------------------*#
#----------------------------------------------------------#
# Add all necessary compiler warnings for debugging. #
#*--------------------------------------------------------*#
#----------------------------------------------------------#
if("${CMAKE_BUILD_TYPE}" STREQUAL "Debug")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wno-comment -Wextra")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wno-comment -Wextra")
endif()
#*--------------------------------------------------------*#
#----------------------------------------------------------#
# Include the CMake dependent option macro. #
#*--------------------------------------------------------*#
#----------------------------------------------------------#
include(CMakeDependentOption)
#*--------------------------------------------------------*#
#----------------------------------------------------------#
# Set the -fPIC compile option for static libraries. #
#*--------------------------------------------------------*#
#----------------------------------------------------------#
get_property(SHARED_LIBS_SUPPORTED GLOBAL PROPERTY TARGET_SUPPORTS_SHARED_LIBS)
cmake_dependent_option(BUILD_SHARED_LIBS
"Whether or not to build shared libraries" ON
@ -171,14 +162,14 @@ if(BWC_ENABLE_PIC)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
endif()
#*--------------------------------------------------------*#
#----------------------------------------------------------#
# Add the project source code. #
#*--------------------------------------------------------*#
#----------------------------------------------------------#
add_subdirectory(src/library)
#*--------------------------------------------------------*#
#----------------------------------------------------------#
# Add the utilities source code if requested. #
#*--------------------------------------------------------*#
if(${TOOL})
#----------------------------------------------------------#
if("${TOOL}" STREQUAL "True")
add_subdirectory(src/tools)
endif()

4
Makefile Executable file → Normal file
View file

@ -148,10 +148,10 @@ tool:
# Define targets used to activate file format support. #
#*--------------------------------------------------------*#
eas3:
$(eval BUILD_EAS3="True")
$(eval BUILD_EAS3="TRUE")
netCDF:
$(eval BUILD_NETCDF="True")
$(eval BUILD_NETCDF="TRUE")
#*--------------------------------------------------------*#
# Define the wrappers for the compile command targets. #

2
README.md
View file

@ -1,6 +1,6 @@
<p align="center">
<a href="https://code.hlrs.de/hpcpvogl/BigWhoop">
<img alt="BigWhoop" src="https://code.hlrs.de/hpcpvogl/BigWhoop/raw/branch/main/docs/img/Logo.png"/>
<img alt="BigWhoop" src="https://code.hlrs.de/hpcpvogl/BigWhoop/raw/branch/main/docs/img/Logo.svg"/>
</a>
</p>
<h1 align="center">Compression library for numerical datasets</h1>

158
docs/templates/Template.F90 vendored Normal file
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@ -0,0 +1,158 @@
!*================================================================================================*!
!| |!
!| /$$$$$$$ /$$ /$$ /$$ /$$ |!
!| | $$__ $$|__/ | $$ /$ | $$| $$ |!
!| | $$ \ $$ /$$ /$$$$$$ | $$ /$$$| $$| $$$$$$$ /$$$$$$ /$$$$$$ /$$$$$$ |!
!| | $$$$$$$ | $$ /$$__ $$ | $$/$$ $$ $$| $$__ $$ /$$__ $$ /$$__ $$ /$$__ $$ |!
!| | $$__ $$| $$| $$ \ $$ | $$$$_ $$$$| $$ \ $$| $$ \ $$| $$ \ $$| $$ \ $$ |!
!| | $$ \ $$| $$| $$ | $$ | $$$/ \ $$$| $$ | $$| $$ | $$| $$ | $$| $$ | $$ |!
!| | $$$$$$$/| $$| $$$$$$$ | $$/ \ $$| $$ | $$| $$$$$$/| $$$$$$/| $$$$$$$/ |!
!| |_______/ |__/ \____ $$ |__/ \__/|__/ |__/ \______/ \______/ | $$____/ |!
!| /$$ \ $$ | $$ |!
!| | $$$$$$/ | $$ |!
!| \______/ |__/ |!
!| |!
!| DESCRIPTION: |!
!| ------------ |!
!| |!
!| DESCRIPTION NEEDED. |!
!| | | |!
!| |!
!| -------------------------------------------------------------------------------------------- |!
!| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart |!
!| |!
!| Redistribution and use in source and binary forms, with or without modification, are |!
!| permitted provided that the following conditions are met: |!
!| |!
!| (1) Redistributions of source code must retain the above copyright notice, this list of |!
!| conditions and the following disclaimer. |!
!| |!
!| (2) Redistributions in binary form must reproduce the above copyright notice, this list |!
!| of conditions and the following disclaimer in the documentation and/or other |!
!| materials provided with the distribution. |!
!| |!
!| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS |!
!| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |!
!| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |!
!| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |!
!| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |!
!| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |!
!| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR |!
!| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, |!
!| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |!
!| |!
!*================================================================================================*!
module MODULE_FILE
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
!*-----------------------*!
! DEFINE FLOAT VARIABLES: !
!*-----------------------*!
!*-----------------------*!
! DEFINE CHAR VARIABLES: !
!*-----------------------*!
!*-----------------------*!
! DEFINE STRUCTS: !
!*-----------------------*!
!*--------------------------------------------------------*!
! COMMENTCOMMENTCOMMENTCOMMENTCOMMENTCOMMENTCOMMENTCOMMENT !
!*--------------------------------------------------------*!
!************************************************************************************************!
!| _ _ _ ____ _ _ _ ___ ____ |!
!| | |\ | | | | | | \ |___ |!
!| | | \| |___ |___ |__| |__/ |___ |!
!| |!
!************************************************************************************************!
!************************************************************************************************!
!| ___ ____ _ _ _ _ ___ _ _ _ ____ ___ _ _ ___ ____ ____ |!
!| |__] |__/ | |\/| | | | | | |___ | \_/ |__] |___ [__ |!
!| | | \ | | | | | | \/ |___ | | | |___ ___] |!
!| |!
!************************************************************************************************!
!************************************************************************************************!
!| _ _ ____ ____ ____ ____ ____ |!
!| |\/| |__| | |__/ | | [__ |!
!| | | | | |___ | \ |__| ___] |!
!| |!
!************************************************************************************************!
!************************************************************************************************!
!| ____ ____ _ _ ____ ___ ____ _ _ ___ ____ |!
!| | | | |\ | [__ | |__| |\ | | [__ |!
!| |___ |__| | \| ___] | | | | \| | ___] |!
!| |!
!************************************************************************************************!
!************************************************************************************************!
!| ____ _ _ ___ ____ ____ _ _ ____ _ _ _ ____ ____ _ ____ ___ _ ____ ____ |!
!| |___ \/ | |___ |__/ |\ | |__| | | | |__| |__/ | |__| |__] | |___ [__ |!
!| |___ _/\_ | |___ | \ | \| | | |___ \/ | | | \ | | | |__] |___ |___ ___] |!
!| |!
!************************************************************************************************!
!************************************************************************************************!
!| ____ _ _ ___ ____ ____ _ _ ____ _ ____ ____ _ _ ____ ___ ____ _ _ ___ ____ |!
!| |___ \/ | |___ |__/ |\ | |__| | | | | |\ | [__ | |__| |\ | | [__ |!
!| |___ _/\_ | |___ | \ | \| | | |___ |___ |__| | \| ___] | | | | \| | ___] |!
!| |!
!************************************************************************************************!
!************************************************************************************************!
!| ____ _ ____ ___ ____ _ ____ ____ _ _ ____ ___ ____ _ _ ___ ____ |!
!| | __ | | | |__] |__| | | | | |\ | [__ | |__| |\ | | [__ |!
!| |__] |___ |__| |__] | | |___ |___ |__| | \| ___] | | | | \| | ___] |!
!| |!
!************************************************************************************************!
!************************************************************************************************!
!| ___ _ _ ___ ____ ____ |!
!| | \_/ |__] |___ [__ |!
!| | | | |___ ___] |!
!| |!
!************************************************************************************************!
!************************************************************************************************!
!| ___ ____ ____ ____ _ _ _ ____ ___ ___ _ _ ___ ____ ____ |!
!| | \ |___ |__/ |__/ | | | |___ | \ | \_/ |__] |___ [__ |!
!| |__/ |___ | \ | \ | \/ |___ |__/ | | | |___ ___] |!
!| |!
!************************************************************************************************!
!------------------------------------------------------------------------------------------------!
! !
! DESCRIPTION: !
! ------------ !
! !
! DESCRIPTION NEEDED !
! | | !
! !
!------------------------------------------------------------------------------------------------!
!============================|=========================|==========================================
!************************************************************************************************!
!| ___ ____ _ _ _ ____ ___ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ |!
!| |__] |__/ | | | |__| | |___ |___ | | |\ | | | | | | |\ | [__ |!
!| | | \ | \/ | | | |___ | |__| | \| |___ | | |__| | \| ___] |!
!| |!
!************************************************************************************************!
!************************************************************************************************!
!| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ |!
!| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ |!
!| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] |!
!| |!
!************************************************************************************************!
!------------------------------------------------------------------------------------------------!
! !
! DESCRIPTION: !
! ------------ !
! !
! DESCRIPTION NEEDED !
! | | !
! !
! ARGUMENTS: !
! ---------- !
! Name Description !
! ---- ----------- !
! - - !
! !
! RETURN: !
! ------- !
! - !
! !
!------------------------------------------------------------------------------------------------!
!===========|==========================|======================|======|=======|====================
!=================================================================================================
end module MODULE_FILE

183
docs/templates/Template.c vendored Executable file
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@ -0,0 +1,183 @@
/*================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
|| | $$ \ $$ /$$ /$$$$$$ | $$ /$$$| $$| $$$$$$$ /$$$$$$ /$$$$$$ /$$$$$$ ||
|| | $$$$$$$ | $$ /$$__ $$ | $$/$$ $$ $$| $$__ $$ /$$__ $$ /$$__ $$ /$$__ $$ ||
|| | $$__ $$| $$| $$ \ $$ | $$$$_ $$$$| $$ \ $$| $$ \ $$| $$ \ $$| $$ \ $$ ||
|| | $$ \ $$| $$| $$ | $$ | $$$/ \ $$$| $$ | $$| $$ | $$| $$ | $$| $$ | $$ ||
|| | $$$$$$$/| $$| $$$$$$$ | $$/ \ $$| $$ | $$| $$$$$$/| $$$$$$/| $$$$$$$/ ||
|| |_______/ |__/ \____ $$ |__/ \__/|__/ |__/ \______/ \______/ | $$____/ ||
|| /$$ \ $$ | $$ ||
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| DESCRIPTION: ||
|| ------------ ||
|| ||
|| DESCRIPTION NEEDED. ||
|| | | ||
|| ||
|| -------------------------------------------------------------------------------------------- ||
|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
|| ||
|| Redistribution and use in source and binary forms, with or without modification, are ||
|| permitted provided that the following conditions are met: ||
|| ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of ||
|| conditions and the following disclaimer. ||
|| ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list ||
|| of conditions and the following disclaimer in the documentation and/or other ||
|| materials provided with the distribution. ||
|| ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS ||
|| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF ||
|| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ||
|| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, ||
|| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ||
|| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ||
|| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR ||
|| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, ||
|| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| ||
\*================================================================================================*/
/**************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\**************************************************************************************************/
/**************************************************************************************************\
|| ____ _ _ ___ ____ ____ _ _ ____ _ _ _ ____ ____ _ ____ ___ _ ____ ____ ||
|| |___ \/ | |___ |__/ |\ | |__| | | | |__| |__/ | |__| |__] | |___ [__ ||
|| |___ _/\_ | |___ | \ | \| | | |___ \/ | | | \ | | | |__] |___ |___ ___] ||
|| ||
\**************************************************************************************************/
/**************************************************************************************************\
|| ____ _ _ ___ ____ ____ _ _ ____ _ ____ ____ _ _ ____ ___ ____ _ _ ___ ____ ||
|| |___ \/ | |___ |__/ |\ | |__| | | | | |\ | [__ | |__| |\ | | [__ ||
|| |___ _/\_ | |___ | \ | \| | | |___ |___ |__| | \| ___] | | | | \| | ___] ||
|| ||
\**************************************************************************************************/
/**************************************************************************************************\
|| ____ _ ____ ___ ____ _ ____ ____ _ _ ____ ___ ____ _ _ ___ ____ ||
|| | __ | | | |__] |__| | | | | |\ | [__ | |__| |\ | | [__ ||
|| |__] |___ |__| |__] | | |___ |___ |__| | \| ___] | | | | \| | ___] ||
|| ||
\**************************************************************************************************/
/**************************************************************************************************\
|| ___ ____ _ _ _ ____ ___ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ ||
|| |__] |__/ | | | |__| | |___ |___ | | |\ | | | | | | |\ | [__ ||
|| | | \ | \/ | | | |___ | |__| | \| |___ | | |__| | \| ___] ||
|| ||
\**************************************************************************************************/
/**************************************************************************************************\
|| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ ||
|| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ ||
|| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] ||
|| ||
\**************************************************************************************************/
/*------------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! DESCRIPTION NEEDED !
! | | !
! !
! ARGUMENTS: !
! ---------- !
! Name Description !
! ---- ----------- !
! - - !
! !
! RETURN: !
! ------- !
! - !
! !
\*------------------------------------------------------------------------------------------------*/
/*-----------------------*\
! DEFINE INT VARIABLES: !
\*-----------------------*/
/*-----------------------*\
! DEFINE FLOAT VARIABLES: !
\*-----------------------*/
/*-----------------------*\
! DEFINE CHAR VARIABLES: !
\*-----------------------*/
/*-----------------------*\
! DEFINE STRUCTS: !
\*-----------------------*/
/*--------------------------------------------------------*\
! COMMENTCOMMENTCOMMENTCOMMENTCOMMENTCOMMENTCOMMENTCOMMENT !
\*--------------------------------------------------------*/
#ifndef HEADER_H
#define HEADER_H
/************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\************************************************************************************************/
/************************************************************************************************\
|| ___ ____ _ _ _ _ ___ _ _ _ ____ ___ _ _ ___ ____ ____ ||
|| |__] |__/ | |\/| | | | | | |___ | \_/ |__] |___ [__ ||
|| | | \ | | | | | | \/ |___ | | | |___ ___] ||
|| ||
\************************************************************************************************/
/************************************************************************************************\
|| _ _ ____ ____ ____ ____ ____ ||
|| |\/| |__| | |__/ | | [__ ||
|| | | | | |___ | \ |__| ___] ||
|| ||
\************************************************************************************************/
/************************************************************************************************\
|| ____ ____ _ _ ____ ___ ____ _ _ ___ ____ ||
|| | | | |\ | [__ | |__| |\ | | [__ ||
|| |___ |__| | \| ___] | | | | \| | ___] ||
|| ||
\************************************************************************************************/
/************************************************************************************************\
|| ____ _ _ ___ ____ ____ _ _ ____ _ _ _ ____ ____ _ ____ ___ _ ____ ____ ||
|| |___ \/ | |___ |__/ |\ | |__| | | | |__| |__/ | |__| |__] | |___ [__ ||
|| |___ _/\_ | |___ | \ | \| | | |___ \/ | | | \ | | | |__] |___ |___ ___] ||
|| ||
\************************************************************************************************/
/************************************************************************************************\
|| ____ _ _ ___ ____ ____ _ _ ____ _ ____ ____ _ _ ____ ___ ____ _ _ ___ ____ ||
|| |___ \/ | |___ |__/ |\ | |__| | | | | |\ | [__ | |__| |\ | | [__ ||
|| |___ _/\_ | |___ | \ | \| | | |___ |___ |__| | \| ___] | | | | \| | ___] ||
|| ||
\************************************************************************************************/
/************************************************************************************************\
|| ___ _ _ ___ ____ ____ ||
|| | \_/ |__] |___ [__ ||
|| | | | |___ ___] ||
|| ||
\************************************************************************************************/
/************************************************************************************************\
|| ___ ____ ____ ____ _ _ _ ____ ___ ___ _ _ ___ ____ ____ ||
|| | \ |___ |__/ |__/ | | | |___ | \ | \_/ |__] |___ [__ ||
|| |__/ |___ | \ | \ | \/ |___ |__/ | | | |___ ___] ||
|| ||
\************************************************************************************************/
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! DESCRIPTION NEEDED !
! | | !
! !
\*----------------------------------------------------------------------------------------------*/
//===========================|=========================|==========================================
/************************************************************************************************\
|| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ ||
|| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ ||
|| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] ||
|| ||
\************************************************************************************************/
//==========|==========================|======================|======|=======|====================
//================================================================================================
#endif

121
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#*================================================================================================*#
#| |#
#| /$$$$$$$ /$$ /$$ /$$ /$$ |#
#| | $$__ $$|__/ | $$ /$ | $$| $$ |#
#| | $$ \ $$ /$$ /$$$$$$ | $$ /$$$| $$| $$$$$$$ /$$$$$$ /$$$$$$ /$$$$$$ |#
#| | $$$$$$$ | $$ /$$__ $$ | $$/$$ $$ $$| $$__ $$ /$$__ $$ /$$__ $$ /$$__ $$ |#
#| | $$__ $$| $$| $$ \ $$ | $$$$_ $$$$| $$ \ $$| $$ \ $$| $$ \ $$| $$ \ $$ |#
#| | $$ \ $$| $$| $$ | $$ | $$$/ \ $$$| $$ | $$| $$ | $$| $$ | $$| $$ | $$ |#
#| | $$$$$$$/| $$| $$$$$$$ | $$/ \ $$| $$ | $$| $$$$$$/| $$$$$$/| $$$$$$$/ |#
#| |_______/ |__/ \____ $$ |__/ \__/|__/ |__/ \______/ \______/ | $$____/ |#
#| /$$ \ $$ | $$ |#
#| | $$$$$$/ | $$ |#
#| \______/ |__/ |#
#| |#
#| DESCRIPTION: |#
#| ------------ |#
#| |#
#| DESCRIPTION NEEDED. |#
#| | | |#
#| |#
#| -------------------------------------------------------------------------------------------- |#
#| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart |#
#| |#
#| Redistribution and use in source and binary forms, with or without modification, are |#
#| permitted provided that the following conditions are met: |#
#| |#
#| (1) Redistributions of source code must retain the above copyright notice, this list of |#
#| conditions and the following disclaimer. |#
#| |#
#| (2) Redistributions in binary form must reproduce the above copyright notice, this list |#
#| of conditions and the following disclaimer in the documentation and/or other |#
#| materials provided with the distribution. |#
#| |#
#| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS |#
#| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |#
#| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |#
#| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |#
#| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |#
#| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |#
#| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR |#
#| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, |#
#| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |#
#| |#
#*================================================================================================*#
#**************************************************************************************************#
#| _ _ _ ___ ____ ____ ___ |#
#| | |\/| |__] | | |__/ | |#
#| | | | | |__| | \ | |#
#| |#
#**************************************************************************************************#
#**************************************************************************************************#
#| ____ ____ _ _ ____ ___ ____ _ _ ___ ____ |#
#| | | | |\ | [__ | |__| |\ | | [__ |#
#| |___ |__| | \| ___] | | | | \| | ___] |#
#| |#
#**************************************************************************************************#
#**************************************************************************************************#
#| ____ _ _ ___ ____ ____ _ _ ____ _ _ _ ____ ____ _ ____ ___ _ ____ ____ |#
#| |___ \/ | |___ |__/ |\ | |__| | | | |__| |__/ | |__| |__] | |___ [__ |#
#| |___ _/\_ | |___ | \ | \| | | |___ \/ | | | \ | | | |__] |___ |___ ___] |#
#| |#
#**************************************************************************************************#
#**************************************************************************************************#
#| ____ _ _ ___ ____ ____ _ _ ____ _ ____ ____ _ _ ____ ___ ____ _ _ ___ ____ |#
#| |___ \/ | |___ |__/ |\ | |__| | | | | |\ | [__ | |__| |\ | | [__ |#
#| |___ _/\_ | |___ | \ | \| | | |___ |___ |__| | \| ___] | | | | \| | ___] |#
#| |#
#**************************************************************************************************#
#**************************************************************************************************#
#| ____ _ ____ ___ ____ _ ____ ____ _ _ ____ ___ ____ _ _ ___ ____ |#
#| | __ | | | |__] |__| | | | | |\ | [__ | |__| |\ | | [__ |#
#| |__] |___ |__| |__] | | |___ |___ |__| | \| ___] | | | | \| | ___] |#
#| |#
#**************************************************************************************************#
#**************************************************************************************************#
#| ___ ____ _ _ _ ____ ___ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ |#
#| |__] |__/ | | | |__| | |___ |___ | | |\ | | | | | | |\ | [__ |#
#| | | \ | \/ | | | |___ | |__| | \| |___ | | |__| | \| ___] |#
#| |#
#**************************************************************************************************#
#**************************************************************************************************#
#| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ |#
#| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ |#
#| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] |#
#| |#
#**************************************************************************************************#
#==================================================================================================#
#--------------------------------------------------------------------------------------------------#
# #
# DESCRIPTION: #
# ------------ #
# #
# DESCRIPTION NEEDED #
# | | #
# #
# ARGUMENTS: #
# ---------- #
# Name Description #
# ---- ----------- #
# - - #
# #
# RETURN: #
# ------- #
# - #
# #
#--------------------------------------------------------------------------------------------------#
#-------------------------#
# DEFINE INT VARIABLES: #
#-------------------------#
#-------------------------#
# DEFINE FLOAT VARIABLES: #
#-------------------------#
#-------------------------#
# DEFINE CHAR VARIABLES: #
#-------------------------#
#-------------------------#
# DEFINE STRUCTS: #
#-------------------------#
#----------------------------------------------------------#
# COMMENTCOMMENTCOMMENTCOMMENTCOMMENTCOMMENTCOMMENTCOMMENT #
#----------------------------------------------------------#

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#*================================================================================================*#
#| |#
#| /$$$$$$$ /$$ /$$ /$$ /$$ |#
#| | $$__ $$|__/ | $$ /$ | $$| $$ |#
#| | $$ \ $$ /$$ /$$$$$$ | $$ /$$$| $$| $$$$$$$ /$$$$$$ /$$$$$$ /$$$$$$ |#
#| | $$$$$$$ | $$ /$$__ $$ | $$/$$ $$ $$| $$__ $$ /$$__ $$ /$$__ $$ /$$__ $$ |#
#| | $$__ $$| $$| $$ \ $$ | $$$$_ $$$$| $$ \ $$| $$ \ $$| $$ \ $$| $$ \ $$ |#
#| | $$ \ $$| $$| $$ | $$ | $$$/ \ $$$| $$ | $$| $$ | $$| $$ | $$| $$ | $$ |#
#| | $$$$$$$/| $$| $$$$$$$ | $$/ \ $$| $$ | $$| $$$$$$/| $$$$$$/| $$$$$$$/ |#
#| |_______/ |__/ \____ $$ |__/ \__/|__/ |__/ \______/ \______/ | $$____/ |#
#| /$$ \ $$ | $$ |#
#| | $$$$$$/ | $$ |#
#| \______/ |__/ |#
#| |#
#| DESCRIPTION: |#
#| ------------ |#
#| |#
#| DESCRIPTION NEEDED. |#
#| | | |#
#| |#
#| -------------------------------------------------------------------------------------------- |#
#| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart |#
#| |#
#| Redistribution and use in source and binary forms, with or without modification, are |#
#| permitted provided that the following conditions are met: |#
#| |#
#| (1) Redistributions of source code must retain the above copyright notice, this list of |#
#| conditions and the following disclaimer. |#
#| |#
#| (2) Redistributions in binary form must reproduce the above copyright notice, this list |#
#| of conditions and the following disclaimer in the documentation and/or other |#
#| materials provided with the distribution. |#
#| |#
#| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS |#
#| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |#
#| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |#
#| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |#
#| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |#
#| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |#
#| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR |#
#| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, |#
#| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |#
#| |#
#*================================================================================================*#
#----------------------------------------------------------#
# COMMENTCOMMENTCOMMENTCOMMENTCOMMENTCOMMENTCOMMENTCOMMENT #
#----------------------------------------------------------#

299
docs/templates/header.h vendored
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@ -1,299 +0,0 @@
/*==================================================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
|| | $$ \ $$ /$$ /$$$$$$ | $$ /$$$| $$| $$$$$$$ /$$$$$$ /$$$$$$ /$$$$$$ ||
|| | $$$$$$$ | $$ /$$__ $$ | $$/$$ $$ $$| $$__ $$ /$$__ $$ /$$__ $$ /$$__ $$ ||
|| | $$__ $$| $$| $$ \ $$ | $$$$_ $$$$| $$ \ $$| $$ \ $$| $$ \ $$| $$ \ $$ ||
|| | $$ \ $$| $$| $$ | $$ | $$$/ \ $$$| $$ | $$| $$ | $$| $$ | $$| $$ | $$ ||
|| | $$$$$$$/| $$| $$$$$$$ | $$/ \ $$| $$ | $$| $$$$$$/| $$$$$$/| $$$$$$$/ ||
|| |_______/ |__/ \____ $$ |__/ \__/|__/ |__/ \______/ \______/ | $$____/ ||
|| /$$ \ $$ | $$ ||
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| File: header.h ||
|| ----- ||
|| ||
|| DESCRIPTION: ||
|| ------------ ||
|| DESCRIPTION NEEDED. ||
|| ||
|| STRUCTS: ||
|| -------- ||
|| ||
|| PUBLIC FUNCTIONS: ||
|| ----------------- ||
|| ||
|| DEVELOPMENT HISTORY: ||
|| -------------------- ||
|| ||
|| Date Author Change Id Release Description Of Change ||
|| ---- ------ --------- ------- --------------------- ||
|| - Patrick Vogler B87D120 V - header file created ||
|| - Patrick Vogler B880CA2 V - header file patched ||
|| - Patrick Vogler B87E7E4 V - header file updated ||
|| - Patrick Vogler B87F684 V - header file new version ||
|| ||
|| -------------------------------------------------------------------------------------------------------------------- ||
|| ||
|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
|| ||
|| Redistribution and use in source and binary forms, with or without modification, are permitted provided that the ||
|| following conditions are met: ||
|| ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of conditions and ||
|| the following disclaimer. ||
|| ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list of conditions ||
|| and the following disclaimer in the documentation and/or other materials provided with the ||
|| distribution. ||
|| ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, ||
|| INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ||
|| DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ||
|| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR ||
|| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, ||
|| WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE ||
|| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| ||
\*==================================================================================================================================*/
#ifndef HEADER_H
#define HEADER_H
/************************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\************************************************************************************************************/
/************************************************************************************************************\
|| _ _ ____ ____ ____ ____ ____ ||
|| |\/| |__| | |__/ | | [__ ||
|| | | | | |___ | \ |__| ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
! Macros: !
! ------- !
! Macro Description !
! ----- ----------- !
! !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! - Patrick Vogler B87D120 V - Macros created !
! - Patrick Vogler B880CA2 V - Macros patched !
! - Patrick Vogler B87E7E4 V - Macros updated !
! - Patrick Vogler B87F684 V - Macros new version !
! !
\*----------------------------------------------------------------------------------------------------------*/
/************************************************************************************************************\
|| ____ ____ _ _ ____ ___ ____ _ _ ___ ____ ||
|| | | | |\ | [__ | |__| |\ | | [__ ||
|| |___ |__| | \| ___] | | | | \| | ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
! CONSTANTS: !
! ----------- !
! Constant Description !
! -------- ----------- !
! !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! - Patrick Vogler B87D120 V - Constants created !
! - Patrick Vogler B880CA2 V - Constants patched !
! - Patrick Vogler B87E7E4 V - Constants updated !
! - Patrick Vogler B87F684 V - Constants new version !
! !
\*----------------------------------------------------------------------------------------------------------*/
/************************************************************************************************************\
|| ____ _ _ ___ ____ ____ _ _ ____ _ _ _ ____ ____ _ ____ ___ _ ____ ____ ||
|| |___ \/ | |___ |__/ |\ | |__| | | | |__| |__/ | |__| |__] | |___ [__ ||
|| |___ _/\_ | |___ | \ | \| | | |___ \/ | | | \ | | | |__] |___ |___ ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
! VARIABLES: !
! ----------- !
! VARIABLE Description !
! -------- ----------- !
! !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! - Patrick Vogler B87D120 V - Variables created !
! - Patrick Vogler B880CA2 V - Variables patched !
! - Patrick Vogler B87E7E4 V - Variables updated !
! - Patrick Vogler B87F684 V - Variables new version !
! !
\*----------------------------------------------------------------------------------------------------------*/
/************************************************************************************************************\
|| ____ _ _ ___ ____ ____ _ _ ____ _ ____ ____ _ _ ____ ___ ____ _ _ ___ ____ ||
|| |___ \/ | |___ |__/ |\ | |__| | | | | |\ | [__ | |__| |\ | | [__ ||
|| |___ _/\_ | |___ | \ | \| | | |___ |___ |__| | \| ___] | | | | \| | ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
! CONSTANTS: !
! ----------- !
! Constant Description !
! -------- ----------- !
! !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! - Patrick Vogler B87D120 V - Constants created !
! - Patrick Vogler B880CA2 V - Constants patched !
! - Patrick Vogler B87E7E4 V - Constants updated !
! - Patrick Vogler B87F684 V - Constants new version !
! !
\*----------------------------------------------------------------------------------------------------------*/
/************************************************************************************************************\
|| ___ _ _ ___ ____ ____ ||
|| | \_/ |__] |___ [__ ||
|| | | | |___ ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
! STRUCT NAME: Template !
! ----------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
! PARAMETERS: !
! ----------- !
! Variable Type Description !
! -------- ---- ----------- !
! - - - !
! !
! DEPENDENCIES: !
! ------------- !
! Variable Type Description !
! -------- ---- ----------- !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! - Patrick Vogler B87D120 V - Struct created !
! - Patrick Vogler B880CA2 V - Struct patched !
! - Patrick Vogler B87E7E4 V - Struct updated !
! - Patrick Vogler B87F684 V - Struct new version !
! !
\*----------------------------------------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------------------------------------*\
! ENUM NAME: Template !
! ----------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
! PARAMETERS: !
! ----------- !
! Variable Type Description !
! -------- ---- ----------- !
! - - - !
! !
! DEPENDENCIES: !
! ------------- !
! Variable Type Description !
! -------- ---- ----------- !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! - Patrick Vogler B87D120 V - Enum created !
! - Patrick Vogler B880CA2 V - Enum patched !
! - Patrick Vogler B87E7E4 V - Enum updated !
! - Patrick Vogler B87F684 V - Enum new version !
! !
\*----------------------------------------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------------------------------------*\
! UNION NAME: Template !
! ----------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
! PARAMETERS: !
! ----------- !
! Variable Type Description !
! -------- ---- ----------- !
! - - - !
! !
! DEPENDENCIES: !
! ------------- !
! Variable Type Description !
! -------- ---- ----------- !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! - Patrick Vogler B87D120 V - Union created !
! - Patrick Vogler B880CA2 V - Union patched !
! - Patrick Vogler B87E7E4 V - Union updated !
! - Patrick Vogler B87F684 V - Union new version !
! !
\*----------------------------------------------------------------------------------------------------------*/
/************************************************************************************************************\
|| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ ||
|| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ ||
|| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
! TYPE NAME: Template !
! ----------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
\*----------------------------------------------------------------------------------------------------------*/
#endif

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docs/templates/source.c vendored
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@ -1,179 +0,0 @@
/*==================================================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
|| | $$ \ $$ /$$ /$$$$$$ | $$ /$$$| $$| $$$$$$$ /$$$$$$ /$$$$$$ /$$$$$$ ||
|| | $$$$$$$ | $$ /$$__ $$ | $$/$$ $$ $$| $$__ $$ /$$__ $$ /$$__ $$ /$$__ $$ ||
|| | $$__ $$| $$| $$ \ $$ | $$$$_ $$$$| $$ \ $$| $$ \ $$| $$ \ $$| $$ \ $$ ||
|| | $$ \ $$| $$| $$ | $$ | $$$/ \ $$$| $$ | $$| $$ | $$| $$ | $$| $$ | $$ ||
|| | $$$$$$$/| $$| $$$$$$$ | $$/ \ $$| $$ | $$| $$$$$$/| $$$$$$/| $$$$$$$/ ||
|| |_______/ |__/ \____ $$ |__/ \__/|__/ |__/ \______/ \______/ | $$____/ ||
|| /$$ \ $$ | $$ ||
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| FILE NAME: source.c ||
|| ||
|| ||
|| DESCRIPTION: ||
|| ------------ ||
|| DESCRIPTION NEEDED. ||
|| ||
|| FILE REFERENCES: ||
|| ---------------- ||
|| ||
|| Name I/O Description ||
|| ---- --- ----------- ||
|| none - - ||
|| ||
|| ||
|| PRIVATE FUNCTIONS: ||
|| ------------------ ||
|| ||
|| PUBLIC FUNCTIONS: ||
|| ----------------- ||
|| ||
|| DEVELOPMENT HISTORY: ||
|| -------------------- ||
|| ||
|| Date Author Change Id Release Description Of Change ||
|| ---- ------ --------- ------- --------------------- ||
|| - Patrick Vogler B87D120 V - source file created ||
|| - Patrick Vogler B880CA2 V - source file patched ||
|| - Patrick Vogler B87E7E4 V - source file updated ||
|| - Patrick Vogler B87F684 V - source file new version ||
|| ||
|| -------------------------------------------------------------------------------------------------------------------- ||
|| ||
|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
|| ||
|| Redistribution and use in source and binary forms, with or without modification, are permitted provided that the ||
|| following conditions are met: ||
|| ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of conditions and ||
|| the following disclaimer. ||
|| ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list of conditions ||
|| and the following disclaimer in the documentation and/or other materials provided with the ||
|| distribution. ||
|| ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, ||
|| INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ||
|| DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ||
|| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR ||
|| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, ||
|| WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE ||
|| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| ||
\*==================================================================================================================================*/
/************************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\************************************************************************************************************/
/************************************************************************************************************\
|| ____ _ _ ___ ____ ____ _ _ ____ _ _ _ ____ ____ _ ____ ___ _ ____ ____ ||
|| |___ \/ | |___ |__/ |\ | |__| | | | |__| |__/ | |__| |__] | |___ [__ ||
|| |___ _/\_ | |___ | \ | \| | | |___ \/ | | | \ | | | |__] |___ |___ ___] ||
|| ||
\************************************************************************************************************/
/************************************************************************************************************\
|| ____ _ _ ___ ____ ____ _ _ ____ _ ____ ____ _ _ ____ ___ ____ _ _ ___ ____ ||
|| |___ \/ | |___ |__/ |\ | |__| | | | | |\ | [__ | |__| |\ | | [__ ||
|| |___ _/\_ | |___ | \ | \| | | |___ |___ |__| | \| ___] | | | | \| | ___] ||
|| ||
\************************************************************************************************************/
/************************************************************************************************************\
|| ___ ____ _ _ _ ____ ___ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ ||
|| |__] |__/ | | | |__| | |___ |___ | | |\ | | | | | | |\ | [__ ||
|| | | \ | \/ | | | |___ | |__| | \| |___ | | |__| | \| ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void *template(void) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
! PARAMETERS: !
! ----------- !
! Variable Type Description !
! -------- ---- ----------- !
! - - - !
! !
! RETURN VALUE: !
! ------------- !
! Type Description !
! ---- ----------- !
! - - !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! - Patrick Vogler B87D120 V - function created !
! - Patrick Vogler B880CA2 V - function patched !
! - Patrick Vogler B87E7E4 V - function updated !
! - Patrick Vogler B87F684 V - function new version !
! !
\*----------------------------------------------------------------------------------------------------------*/
/************************************************************************************************************\
|| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ ||
|| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ ||
|| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void *test(void) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
! PARAMETERS: !
! ----------- !
! Variable Type Description !
! -------- ---- ----------- !
! - - - !
! !
! RETURN VALUE: !
! ------------- !
! Type Description !
! ---- ----------- !
! - - !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! - Patrick Vogler B87D120 V - function created !
! - Patrick Vogler B880CA2 V - function patched !
! - Patrick Vogler B87E7E4 V - function updated !
! - Patrick Vogler B87F684 V - function new version !
! !
\*----------------------------------------------------------------------------------------------------------*/
/*-----------------------*\
! DEFINE INT VARIABLES: !
\*-----------------------*/
/*-----------------------*\
! DEFINE FLOAT VARIABLES: !
\*-----------------------*/
/*-----------------------*\
! DEFINE CHAR VARIABLES: !
\*-----------------------*/
/*-----------------------*\
! DEFINE STRUCTS: !
\*-----------------------*/
/*--------------------------------------------------------*\
! COMMENTCOMMENTCOMMENTCOMMENTCOMMENTCOMMENTCOMMENTCOMMENT !
\*--------------------------------------------------------*/

300
include/interfaces/fortran/Definition.F90 Normal file
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!*================================================================================================*!
!| |!
!| /$$$$$$$ /$$ /$$ /$$ /$$ |!
!| | $$__ $$|__/ | $$ /$ | $$| $$ |!
!| | $$ \ $$ /$$ /$$$$$$ | $$ /$$$| $$| $$$$$$$ /$$$$$$ /$$$$$$ /$$$$$$ |!
!| | $$$$$$$ | $$ /$$__ $$ | $$/$$ $$ $$| $$__ $$ /$$__ $$ /$$__ $$ /$$__ $$ |!
!| | $$__ $$| $$| $$ \ $$ | $$$$_ $$$$| $$ \ $$| $$ \ $$| $$ \ $$| $$ \ $$ |!
!| | $$ \ $$| $$| $$ | $$ | $$$/ \ $$$| $$ | $$| $$ | $$| $$ | $$| $$ | $$ |!
!| | $$$$$$$/| $$| $$$$$$$ | $$/ \ $$| $$ | $$| $$$$$$/| $$$$$$/| $$$$$$$/ |!
!| |_______/ |__/ \____ $$ |__/ \__/|__/ |__/ \______/ \______/ | $$____/ |!
!| /$$ \ $$ | $$ |!
!| | $$$$$$/ | $$ |!
!| \______/ |__/ |!
!| |!
!| DESCRIPTION: |!
!| ------------ |!
!| |!
!| This file defines a FORTRAN api for the Big Whoop compression library. |!
!| |!
!| -------------------------------------------------------------------------------------------- |!
!| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart |!
!| |!
!| Redistribution and use in source and binary forms, with or without modification, are |!
!| permitted provided that the following conditions are met: |!
!| |!
!| (1) Redistributions of source code must retain the above copyright notice, this list of |!
!| conditions and the following disclaimer. |!
!| |!
!| (2) Redistributions in binary form must reproduce the above copyright notice, this list |!
!| of conditions and the following disclaimer in the documentation and/or other |!
!| materials provided with the distribution. |!
!| |!
!| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS |!
!| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |!
!| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |!
!| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |!
!| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |!
!| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |!
!| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR |!
!| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, |!
!| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |!
!| |!
!*================================================================================================*!
module bwc_module
!************************************************************************************************!
!| _ _ _ ____ _ _ _ ___ ____ |!
!| | |\ | | | | | | \ |___ |!
!| | | \| |___ |___ |__| |__/ |___ |!
!| |!
!************************************************************************************************!
use, intrinsic :: iso_c_binding, only: C_PTR, C_INT64_T, C_INT16_T, C_INT8_T, C_INT, C_DOUBLE
IMPLICIT NONE
PRIVATE
!************************************************************************************************!
!| ____ ____ _ _ ____ ___ ____ _ _ ___ ____ |!
!| | | | |\ | [__ | |__| |\ | | [__ |!
!| |___ |__| | \| ___] | | | | \| | ___] |!
!| |!
!************************************************************************************************!
ENUM, BIND(C)
enumerator :: bwc_dwt_9_7 = 0, & ! Cohen Daubechies Feauveau 9/7 Wavelet
bwc_dwt_5_3 = 1, & ! LeGall 5/3 Wavelet
bwc_dwt_haar = 2 ! Haar Wavelet
END ENUM
ENUM, BIND(C)
enumerator :: bwc_prog_LRCP = 0 ! Layer / Resolution / Parameter / Packet
END ENUM
ENUM, BIND(C)
enumerator :: bwc_qt_none = 0, & ! No quantization
bwc_qt_derived = 1 ! Derived quantization acc. to JPEG2000
END ENUM
ENUM, BIND(C)
enumerator :: bwc_tile_sizeof = 0, & ! Tiling def. through dimension of a tile
bwc_tile_numbof = 1 ! Tiling def. through number of tiles
END ENUM
!************************************************************************************************!
!| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ |!
!| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ |!
!| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] |!
!| |!
!************************************************************************************************!
interface
subroutine bwc_free_field(field) BIND(C, NAME="bwc_free_field")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
end subroutine bwc_free_field
!===============================================================================================
subroutine bwc_add_param(field, name, sample, dim, precision) BIND(C, NAME="bwc_add_param")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
TYPE(C_PTR), VALUE :: name
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
INTEGER(C_INT16_T) :: sample
INTEGER(C_INT8_T) :: dimprecision
INTEGER(C_INT8_T) :: precision
end subroutine bwc_add_param
!===============================================================================================
subroutine bwc_set_tiles(field, tilesX, tilesY, &
tilesZ, tilesTS, instr) BIND(C, NAME="bwc_set_tiles")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
TYPE(C_PTR), VALUE :: instr
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
INTEGER(C_INT64_T) :: tilesX, tilesY
INTEGER(C_INT64_T) :: tilesZ, tilesTS
end subroutine bwc_set_tiles
!===============================================================================================
subroutine bwc_set_kernels(field, KernelX, KernelY, &
KernelZ, KernelTS) BIND(C, NAME="bwc_set_kernels")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
INTEGER(C_INT) :: KernelX, KernelY
INTEGER(C_INT) :: KernelZ, KernelTS
end subroutine bwc_set_kernels
!===============================================================================================
subroutine bwc_set_decomp(field, numDecompX, numDecompY, &
numDecompZ, numDecompTS) BIND(C, NAME="bwc_set_decomp")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
INTEGER(C_INT8_T) :: numDecompX, numDecompY
INTEGER(C_INT8_T) :: numDecompZ, numDecompTS
end subroutine bwc_set_decomp
!===============================================================================================
subroutine bwc_set_precincts(field, pX, pY, pZ, pTS) BIND(C, NAME="bwc_set_precincts")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
INTEGER(C_INT8_T) :: pX, pY
INTEGER(C_INT8_T) :: pZ, pTS
end subroutine bwc_set_precincts
!===============================================================================================
subroutine bwc_set_codeblocks(field, cbX, cbY, cbZ, cbTS) BIND(C, NAME="bwc_set_codeblocks")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
INTEGER(C_INT8_T) :: cbX, cbY
INTEGER(C_INT8_T) :: cbZ, cbTS
end subroutine bwc_set_codeblocks
!===============================================================================================
subroutine bwc_set_progression(field, progression) BIND(C, NAME="bwc_set_progression")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
INTEGER(C_INT) :: progression
end subroutine bwc_set_progression
!===============================================================================================
subroutine bwc_set_error_resilience(field) BIND(C, NAME="bwc_set_error_resilience")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
end subroutine bwc_set_error_resilience
!===============================================================================================
subroutine bwc_set_quant_style(field, quantization_style) BIND(C, NAME="bwc_set_quant_style")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
INTEGER(C_INT) :: quantization_style
end subroutine bwc_set_quant_style
!===============================================================================================
subroutine bwc_set_qm(field, Qm) BIND(C, NAME="bwc_set_qm")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
INTEGER(C_INT8_T) :: Qm
end subroutine bwc_set_qm
!===============================================================================================
subroutine bwc_set_quant_step_size(field, delta) BIND(C, NAME="bwc_set_quant_step_size")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
!*-----------------------*!
! DEFINE REAL VARIABLES: !
!*-----------------------*!
REAL(C_DOUBLE) :: delta
end subroutine bwc_set_quant_step_size
!===============================================================================================
#ifdef _OPENMP
subroutine bwc_set_nThreads(field, nThreads) BIND(C, NAME="bwc_set_nThreads")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
INTEGER(C_INT8_T) :: nThreads
end subroutine bwc_set_nThreads
#endif
!===============================================================================================
subroutine bwc_set_memory_limit(field, limit) BIND(C, NAME="bwc_set_memory_limit")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
TYPE(C_PTR), VALUE :: limit
end subroutine bwc_set_memory_limit
!===============================================================================================
function bwc_compress(field, rate_control) result(flag) BIND(C, NAME="bwc_compress")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
TYPE(C_PTR), VALUE :: rate_control
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
INTEGER(C_INT8_T) :: flag
end function bwc_compress
!===============================================================================================
function bwc_decompress(field, layer) result(e_flag) BIND(C, NAME="bwc_decompress")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
INTEGER(C_INT8_T) :: layer
INTEGER(C_INT8_T) :: e_flag
end function bwc_decompress
end interface
end module bwc_module

376
include/interfaces/reader/eas3.h Normal file → Executable file
View file

@ -1,4 +1,4 @@
/*==================================================================================================================================*\
/*================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
@ -12,325 +12,159 @@
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| File: header.h ||
|| ----- ||
|| ||
|| DESCRIPTION: ||
|| ------------ ||
|| This file defines simple read and write functions used to access conforming eas3 datasets. ||
|| ||
|| STRUCTS: ||
|| -------- ||
|| - eas3_std_params ||
|| ||
|| PUBLIC FUNCTIONS: ||
|| ----------------- ||
|| - read_eas3 ||
|| - write_eas3 ||
|| ||
|| DEVELOPMENT HISTORY: ||
|| -------------------- ||
|| ||
|| Date Author Change Id Release Description Of Change ||
|| ---- ------ --------- ------- --------------------- ||
|| - Patrick Vogler B87D120 V 0.1.0 header file created ||
|| ||
|| -------------------------------------------------------------------------------------------------------------------- ||
|| This file defines macros, structs and simple read and write functions used to ||
|| access conforming eas3 datasets. ||
|| ||
|| -------------------------------------------------------------------------------------------- ||
|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
|| ||
|| Redistribution and use in source and binary forms, with or without modification, are permitted provided that the ||
|| following conditions are met: ||
|| Redistribution and use in source and binary forms, with or without modification, are ||
|| permitted provided that the following conditions are met: ||
|| ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of conditions and ||
|| the following disclaimer. ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of ||
|| conditions and the following disclaimer. ||
|| ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list of conditions ||
|| and the following disclaimer in the documentation and/or other materials provided with the ||
|| distribution. ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list ||
|| of conditions and the following disclaimer in the documentation and/or other ||
|| materials provided with the distribution. ||
|| ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, ||
|| INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ||
|| DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ||
|| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR ||
|| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, ||
|| WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE ||
|| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS ||
|| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF ||
|| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ||
|| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, ||
|| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ||
|| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ||
|| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR ||
|| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, ||
|| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| ||
\*==================================================================================================================================*/
\*================================================================================================*/
#ifndef EAS3_H
#define EAS3_H
/************************************************************************************************************\
/************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\************************************************************************************************************/
#include <bwc.h>
\************************************************************************************************/
#include <stdio.h>
#include <stdint.h>
/************************************************************************************************************\
#include "types.h"
/************************************************************************************************\
|| _ _ ____ ____ ____ ____ ____ ||
|| |\/| |__| | |__/ | | [__ ||
|| | | | | |___ | \ |__| ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
\************************************************************************************************/
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! These macros are used to identify the spatial and temporal dimensions. !
! These macros define EAS3 header markers. For more information see: !
! https://wiki.iag.uni-stuttgart.de/eas3wiki/index.php/Main_Page/de !
! !
! MACROS: !
! ------- !
! Name Description !
! ---- ----------- !
! DIM_X, DIM_Y, DIM_Z - Spatial Dimensions !
! !
! DIM_TS - Temporal Dimension !
! !
! DIM_ALL - All Dimensions !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description !
! ---- ------ --------- ------- ----------- !
! 04.12.2017 Patrick Vogler B87D120 V 0.1.0 macros created !
! !
\*----------------------------------------------------------------------------------------------------------*/
#define DIM_X 1
#define DIM_Y 2
#define DIM_Z 4
#define DIM_TS 8
#define DIM_ALL 15
\*----------------------------------------------------------------------------------------------*/
#define EAS3_NO_ATTR 0x100000000000000 // No attributes present in the bitstream
#define EAS3_ALL_ATTR 0x200000000000000 // All attributes present in the bitstream
/*----------------------------------------------------------------------------------------------------------*\
! DESCRIPTION: !
! ------------ !
! !
! These macros are used to instruct the read_eas3_header function. !
! !
! Macros: !
! ------- !
! Macro Description !
! ----- ----------- !
! EAS3_NO_ATTR 1 - Specifies that no attributes are present in the bit- !
! stream. !
! !
! EAS3_ALL_ATTR 2 - Specifies that all attributes are present in the bit- !
! bitstream. !
! !
! ATTRLEN 10 - Defines the number of bytes used to define an attrib- !
! ute. !
! !
! UDEFLEN 20 - Defines the number of bytes used to define a user de- !
! fined data. !
! !
! EAS3_NO_G 1 - Specifies that no geometry data is present in the bit- !
! stream. !
! !
! EAS3_X0DX_G 2 - Specifies that a start value and step size are present !
! in the bitstream. !
! !
! EAS3_UDEF_G 3 - Specifies that ng = number of coordinate data is pres- !
! ent in the bitstream. !
! !
! EAS3_ALL_G 4 - Specifies that an element for every appropriate di- !
! mension is present in the bitstream. !
! !
! EAS3_FULL_G 5 - Specifies that an element for every dimension is pres- !
! ent in the bitstream. !
! !
! EAS3_NO_UDEF 1 - Specifies that no user defined data is present in the !
! bitstream. !
! !
! EAS3_ALL_UDEF 2 - Specifies that all user defined fields are present in !
! the bitstream. !
! !
! EAS3_INT_UDEF 3 - Specifies that an user defined integer field is pres- !
! ent in the bitstream. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 20.06.2018 Patrick Vogler B87D120 V 0.1.0 Macros created !
\*----------------------------------------------------------------------------------------------------------*/
#define EAS3_NO_ATTR 0x100000000000000
#define EAS3_ALL_ATTR 0x200000000000000
#define EAS2_TYPE 0x100000000000000 // EAS2 Datatype
#define EAS3_TYPE 0x200000000000000 // EAS3 Datatype
#define EAS2_TYPE 0x100000000000000
#define EAS3_TYPE 0x200000000000000
#define ATTRLEN 10 // Number of bytes defining an attribute
#define UDEFLEN 20 // Number of bytes defining data
#define ATTRLEN 10
#define UDEFLEN 20
#define EAS3_NO_G 0x100000000000000 // No geometry data present in bitstream
#define EAS3_X0DX_G 0x200000000000000 // Start value & step size present
#define EAS3_UDEF_G 0x300000000000000 // Number of grid points present
#define EAS3_ALL_G 0x400000000000000 // Element for every appr. dim. present
#define EAS3_FULL_G 0x500000000000000 // Element for every dimension present
#define EAS3_NO_G 0x100000000000000
#define EAS3_X0DX_G 0x200000000000000
#define EAS3_UDEF_G 0x300000000000000
#define EAS3_ALL_G 0x400000000000000
#define EAS3_FULL_G 0x500000000000000
#define EAS3_NO_UDEF 0x100000000000000 // No user defined data present in bitstr
#define EAS3_ALL_UDEF 0x200000000000000 // All user defined fields present
#define EAS3_INT_UDEF 0x300000000000000 // User defined integer field present
#define EAS3_NO_UDEF 0x100000000000000
#define EAS3_ALL_UDEF 0x200000000000000
#define EAS3_INT_UDEF 0x300000000000000
#define AUX_SIZE 0x8000 // Size of auxiliary information stream
#define AUX_SIZE 0x8000
/************************************************************************************************************\
/************************************************************************************************\
|| ___ _ _ ___ ____ ____ ||
|| | \_/ |__] |___ [__ ||
|| | | | |___ ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
! STRUCT NAME: eas3_header !
! ----------- !
\************************************************************************************************/
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! This structure is used to store the eas3 header information. For a more thorough discussion !
! of the eas3 datatype see: !
! !
! This structure is used to store the standard eas3 header parameters. For a more !
! thorough discussion of the eas3 datatype see: !
! !
! https://wiki.iag.uni-stuttgart.de/eas3wiki/index.php/EAS3_File_Format/de !
! !
! PARAMETERS: !
! ----------- !
! Variable Type Description !
! -------- ---- ----------- !
! file_type unsigned int(64 bit) - Defines an identifier for the EAS type. !
! !
! accuracy unsigned int(64 bit) - Defines the accuracy of an eas3 file. !
! !
! nzs unsigned int(64 bit) - Variable defining the temporal size of !
! the uncompressed dataset. !
! !
! npar unsigned int(64 bit) - Defines the number of parameters in the !
! eas3 dataset. !
! !
! ndim1, -2, -3 unsigned int(64 bit) - Variables defining the spatial size of !
! the eas3 dataset. !
! !
! attribute_mode; unsigned int(64 bit) - Defines an identifier used to signal !
! the attribute mode of the eas3 file. !
! !
! gmode_time unsigned int(64 bit) - Defines the geometry mode for the temp- !
! oral dimension. !
! !
! gmode_param unsigned int(64 bit) - Defines the geometry mode for the para- !
! meters. !
! !
! gmode_dim1 unsigned int(64 bit) - Defines the geometry mode for the first !
! spatial dimension. !
! !
! gmode_dim2 unsigned int(64 bit) - Defines the geometry mode for the sec- !
! ond spatial dimension. !
! !
! gmode_dim3 unsigned int(64 bit) - Defines the geometry mode for the third !
! spatial dimension. !
! !
! size_time unsigned int(64 bit) - Defines the geometry array size for the !
! temporal dimension. !
! !
! size_parameter unsigned int(64 bit) - Defines the geometry array size for the !
! parameters. !
! !
! size_dim1 unsigned int(64 bit) - Defines the geometry array size for the !
! first spatial dimension. !
! !
! size_dim2 unsigned int(64 bit) - Defines the geometry array size for the !
! second spatial dimension. !
! !
! size_dim3 unsigned int(64 bit) - Defines the geometry array size for the !
! third spatial dimension. !
! !
! udef_param unsigned int(64 bit) - Defines a marker used to signal which !
! user defined parameters are present in !
! the eas3 file. !
! !
! udef_char_size unsigned int(64 bit) - Defines the size for the user defined !
! char array. !
! !
! udef_int_size unsigned int(64 bit) - Defines the size for the user defined !
! int array. !
! !
! udef_real_size unsigned int(64 bit) - Defines the size for the user defined !
! real array. !
! !
! DEPENDENCIES: !
! ------------- !
! Variable Type Description !
! -------- ---- ----------- !
! - - - !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 20.06.2018 Patrick Vogler B87D120 V 0.1.0 struct created !
! !
\*----------------------------------------------------------------------------------------------------------*/
\*----------------------------------------------------------------------------------------------*/
typedef struct
{
uint64_t file_type;
uint64_t accuracy;
uint64_t nzs;
uint64_t npar;
uint64_t ndim1;
uint64_t ndim2;
uint64_t ndim3;
uint64_t attribute_mode;
uint64_t gmode_time;
uint64_t gmode_param;
uint64_t gmode_dim1;
uint64_t gmode_dim2;
uint64_t gmode_dim3;
uint64_t size_time;
uint64_t size_parameter;
uint64_t size_dim1;
uint64_t size_dim2;
uint64_t size_dim3;
uint64_t udef_param;
uint64_t udef_char_size;
uint64_t udef_int_size;
uint64_t udef_real_size;
uint64 file_type; // Identifier for EAS Type (EAS2/3)
uint64 accuracy; // Accuracy of the eas3 file
uint64 nzs; // Temporal dimension size
uint64 npar; // No. parameters present in data-set
uint64 ndim1; // 1st spatial dimension size
uint64 ndim2; // 2nd spatial dimension size
uint64 ndim3; // 3rd spatial dimension size
uint64 attribute_mode; // Attribute of the eas3 file
uint64 gmode_time; // Geometry mode for the temp. dimension
uint64 gmode_param; // Geometry mode for the parameters
uint64 gmode_dim1; // 1st spatial dimension geometry mode
uint64 gmode_dim2; // 2nd spatial dimension geometry mode
uint64 gmode_dim3; // 3rd spatial dimension geometry mode
uint64 size_time; // Temporal dimension geometry array size
uint64 size_parameter; // Geometry array size of parameters
uint64 size_dim1; // 1st sptl. dimension geometry array size
uint64 size_dim2; // 2nd sptl. dimension geometry array size
uint64 size_dim3; // 3rd sptl. dimension geometry array size
uint64 udef_param; // Signals user def. parameters present
uint64 udef_char_size; // Size of user defined char. array
uint64 udef_int_size; // Size of user defined int. array
uint64 udef_real_size; // Size of user defined real array
} eas3_std_params;
/************************************************************************************************************\
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! This structure is used to store all the necessary parameters required to access !
! parameters stored in an eas3 file. !
! !
\*----------------------------------------------------------------------------------------------*/
typedef struct
{
uint64 *offset; // Offset of a parameter in a eas3 file
} eas3_file_util;
/************************************************************************************************\
|| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ ||
|| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ ||
|| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: bwc_data* read_eas3(const char* const filename) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! This function opens an eas3 file and checks it for its validity. Once the specified file !
! has been verified, its header and flow field data is read and stored in the bwc_data !
! structure. !
! !
\*----------------------------------------------------------------------------------------------------------*/
bwc_data*
read_eas3(char *const filename);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: uchar write_eas3(bwc_data *const file, char *const filename) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! This function creates a valid eas3 file from the information stored in the bwc_data !
! structure. !
! !
\*----------------------------------------------------------------------------------------------------------*/
uchar
write_eas3(bwc_data *const file, char *const filename);
\************************************************************************************************/
uchar open_eas3 (bwc_field *const field,
char const *const filename,
char const *mode);
//==========|==========================|======================|======|=======|====================
uchar load_eas3 (bwc_field *const field,
char const *const filename);
//==========|==========================|======================|======|=======|====================
uchar unload_eas3 (bwc_field *const field,
char const *const filename);
#endif

70
include/interfaces/reader/netCDF.h Executable file
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@ -0,0 +1,70 @@
/*================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
|| | $$ \ $$ /$$ /$$$$$$ | $$ /$$$| $$| $$$$$$$ /$$$$$$ /$$$$$$ /$$$$$$ ||
|| | $$$$$$$ | $$ /$$__ $$ | $$/$$ $$ $$| $$__ $$ /$$__ $$ /$$__ $$ /$$__ $$ ||
|| | $$__ $$| $$| $$ \ $$ | $$$$_ $$$$| $$ \ $$| $$ \ $$| $$ \ $$| $$ \ $$ ||
|| | $$ \ $$| $$| $$ | $$ | $$$/ \ $$$| $$ | $$| $$ | $$| $$ | $$| $$ | $$ ||
|| | $$$$$$$/| $$| $$$$$$$ | $$/ \ $$| $$ | $$| $$$$$$/| $$$$$$/| $$$$$$$/ ||
|| |_______/ |__/ \____ $$ |__/ \__/|__/ |__/ \______/ \______/ | $$____/ ||
|| /$$ \ $$ | $$ ||
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| DESCRIPTION: ||
|| ------------ ||
|| ||
|| This file defines simple read and write functions used to access conforming ||
|| netCDF datasets. ||
|| ||
|| -------------------------------------------------------------------------------------------- ||
|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
|| ||
|| Redistribution and use in source and binary forms, with or without modification, are ||
|| permitted provided that the following conditions are met: ||
|| ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of ||
|| conditions and the following disclaimer. ||
|| ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list ||
|| of conditions and the following disclaimer in the documentation and/or other ||
|| materials provided with the distribution. ||
|| ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS ||
|| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF ||
|| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ||
|| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, ||
|| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ||
|| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ||
|| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR ||
|| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, ||
|| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| ||
\*================================================================================================*/
#ifndef NETCDF_H
#define NETCDF_H
/************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\************************************************************************************************/
#include <bwc.h>
#include <stdio.h>
#include "utilities.h"
/************************************************************************************************\
|| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ ||
|| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ ||
|| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] ||
|| ||
\************************************************************************************************/
bwc_data* read_netCDF (char *const filename);
//==========|==========================|======================|======|=======|====================
uchar write_netCDF (bwc_data *const file,
char *const filename);
#endif

78
include/library/private/IO.h Executable file
View file

@ -0,0 +1,78 @@
/*================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
|| | $$ \ $$ /$$ /$$$$$$ | $$ /$$$| $$| $$$$$$$ /$$$$$$ /$$$$$$ /$$$$$$ ||
|| | $$$$$$$ | $$ /$$__ $$ | $$/$$ $$ $$| $$__ $$ /$$__ $$ /$$__ $$ /$$__ $$ ||
|| | $$__ $$| $$| $$ \ $$ | $$$$_ $$$$| $$ \ $$| $$ \ $$| $$ \ $$| $$ \ $$ ||
|| | $$ \ $$| $$| $$ | $$ | $$$/ \ $$$| $$ | $$| $$ | $$| $$ | $$| $$ | $$ ||
|| | $$$$$$$/| $$| $$$$$$$ | $$/ \ $$| $$ | $$| $$$$$$/| $$$$$$/| $$$$$$$/ ||
|| |_______/ |__/ \____ $$ |__/ \__/|__/ |__/ \______/ \______/ | $$____/ ||
|| /$$ \ $$ | $$ ||
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| DESCRIPTION: ||
|| ------------ ||
|| ||
|| This file defines simple read and write functions used to access conforming bwc ||
|| datasets. ||
|| ||
|| -------------------------------------------------------------------------------------------- ||
|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
|| ||
|| Redistribution and use in source and binary forms, with or without modification, are ||
|| permitted provided that the following conditions are met: ||
|| ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of ||
|| conditions and the following disclaimer. ||
|| ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list ||
|| of conditions and the following disclaimer in the documentation and/or other ||
|| materials provided with the distribution. ||
|| ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS ||
|| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF ||
|| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ||
|| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, ||
|| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ||
|| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ||
|| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR ||
|| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, ||
|| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| ||
\*================================================================================================*/
#ifndef IO_H
#define IO_H
/************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\************************************************************************************************/
#include "types.h"
#ifdef BWC_EAS3
#include "eas3.h"
#endif
#ifdef BWC_NETCDF
#include "netcdf.h"
#endif
/************************************************************************************************\
|| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ ||
|| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ ||
|| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] ||
|| ||
\************************************************************************************************/
uchar open_bwc (bwc_field *const field,
char const *const filename,
char const *mode);
//==========|==========================|======================|======|=======|====================
uchar load_bwc (bwc_field *const field,
char const *const filename);
//==========|==========================|======================|======|=======|====================
uchar unload_bwc (bwc_field *const field,
char const *const filename);
#endif

246
include/library/private/bitstream.h
View file

@ -1,4 +1,4 @@
/*==================================================================================================================================*\
/*================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
@ -12,213 +12,83 @@
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| File: bwc_bitstream.h ||
|| ----- ||
|| ||
|| DESCRIPTION: ||
|| ------------ ||
|| This file describes a set of functions that can be used to create, manipulate and terminate ||
|| a bitstream. These functions facilitate the creation or reading of a compressed bwc code- ||
|| stream and can emit/extract information on a per bit, symbol (64-bit) or string basis. ||
|| ||
|| This file describes a set of functions that can be used to create, manipulate ||
|| and terminate a bitstream. These functions facilitate the creation or reading ||
|| of a compressed bwc codestream and can emit/extract information on a per bit, ||
|| symbol (64-bit) or string basis. ||
|| ||
|| STRUCTS: ||
|| -------- ||
|| - ||
|| ||
|| PUBLIC FUNCTIONS: ||
|| ----------------- ||
|| - bwc_init_stream ||
|| - bwc_emit_chunck ||
|| - bwc_emit_symbol ||
|| - bwc_emit_bit ||
|| - bwc_get_chunck ||
|| - bwc_get_symbol ||
|| - bwc_get_bit ||
|| - bwc_terminate_stream ||
|| ||
|| DEVELOPMENT HISTORY: ||
|| -------------------- ||
|| ||
|| Date Author Change Id Release Description Of Change ||
|| ---- ------ --------- ------- --------------------- ||
|| 28.05.2018 Patrick Vogler B87D120 V 0.1.0 header file created ||
|| ||
|| -------------------------------------------------------------------------------------------------------------------- ||
|| ||
|| -------------------------------------------------------------------------------------------- ||
|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
|| ||
|| Redistribution and use in source and binary forms, with or without modification, are permitted provided that the ||
|| following conditions are met: ||
|| Redistribution and use in source and binary forms, with or without modification, are ||
|| permitted provided that the following conditions are met: ||
|| ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of conditions and ||
|| the following disclaimer. ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of ||
|| conditions and the following disclaimer. ||
|| ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list of conditions ||
|| and the following disclaimer in the documentation and/or other materials provided with the ||
|| distribution. ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list ||
|| of conditions and the following disclaimer in the documentation and/or other ||
|| materials provided with the distribution. ||
|| ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, ||
|| INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ||
|| DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ||
|| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR ||
|| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, ||
|| WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE ||
|| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS ||
|| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF ||
|| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ||
|| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, ||
|| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ||
|| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ||
|| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR ||
|| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, ||
|| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| ||
\*==================================================================================================================================*/
\*================================================================================================*/
#ifndef BITSTREAM_H
#define BITSTREAM_H
/************************************************************************************************************\
/************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\************************************************************************************************************/
\************************************************************************************************/
#include "types.h"
/************************************************************************************************************\
/************************************************************************************************\
|| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ ||
|| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ ||
|| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: uint32 bytes_used(bwc_stream *const stream) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! This function is used to evaluate the number of bytes that have already been !
! written to the allocated bitstream memory block. !
! !
\*----------------------------------------------------------------------------------------------------------*/
uint64
bytes_used(bwc_stream *const stream);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: bwc_stream* bwc_init_stream(uchar* memory, uint32 size, char instr) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! This function is used to initialize a bwc bitstream. For encoding, a null pointer !
! is passed as a memory handle and the function will allocate a memory block with the !
! specified stream size. For decoding, a valid memory handle, passed by the function !
! caller, will be stored in the bwc_stream structure. The byte buffer counter t, !
! stream size Lmax and size increment are initialized with their appropriate values. !
! !
\*----------------------------------------------------------------------------------------------------------*/
bwc_stream*
bwc_init_stream(uchar* memory, uint32 size, char instr);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void *test(void) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
bwc_emit_chunck(bwc_stream *const stream, const uchar* chunck, const uint64 size);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void *test(void) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
bwc_emit_symbol(bwc_stream *const stream, const uint64 symbol, const uint8 size);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void *test(void) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
bwc_emit_bit(bwc_stream *const stream, const uint64 bit);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void *test(void) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
flush_stream(bwc_stream *const stream);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void *test(void) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
\*----------------------------------------------------------------------------------------------------------*/
uchar*
bwc_get_chunck(bwc_stream *const stream, const uint64 length);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void *test(void) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
\*----------------------------------------------------------------------------------------------------------*/
uint64
bwc_get_symbol(bwc_stream *const stream, const uint8 length);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void *test(void) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
\*----------------------------------------------------------------------------------------------------------*/
uchar
bwc_get_bit(bwc_stream *const stream);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void *test(void) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
\*----------------------------------------------------------------------------------------------------------*/
uchar
bwc_terminate_stream(bwc_stream *stream, bwc_packed_stream *const packed_stream);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void release_packed_stream(bwc_packed_stream *stream) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! This function is used to release all the information stored in a packed bitstream !
! and reset the parameters for another (de)compression run. !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
release_packed_stream(bwc_packed_stream *stream);
\************************************************************************************************/
uint64 bytes_used (bwc_stream const *const stream);
//==========|==========================|======================|======|======|=====================
bwc_stream* init_stream (uchar *const memory,
uint32 const size,
char const instr);
//==========|==========================|======================|======|======|=====================
void emit_chunck (bwc_stream *const stream,
uchar const *const chunck,
uint64 const size);
//==========|==========================|======================|======|======|=====================
void emit_symbol (bwc_stream *const stream,
uint64 const symbol,
uint8 const size);
//==========|==========================|======================|======|======|=====================
void emit_bit (bwc_stream *const stream,
uint64 const bit);
//==========|==========================|======================|======|======|=====================
void flush_stream (bwc_stream *const stream);
//==========|==========================|======================|======|======|=====================
uchar* get_chunck (bwc_stream *const stream,
uint64 const length);
//==========|==========================|======================|======|======|=====================
uint64 get_symbol (bwc_stream *const stream,
uint8 const length);
//==========|==========================|======================|======|======|=====================
uchar get_bit (bwc_stream *const stream);
//==========|==========================|======================|======|======|=====================
uchar terminate_stream (bwc_stream *stream,
bwc_packed_stream *const packed_stream);
//==========|==========================|======================|======|======|=====================
void release_packed_stream (bwc_packed_stream *const stream);
#endif

189
include/library/private/codestream.h
View file

@ -1,4 +1,4 @@
/*==================================================================================================================================*\
/*================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
@ -12,180 +12,59 @@
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| File: codestream.h ||
|| ----- ||
|| ||
|| DESCRIPTION: ||
|| ------------ ||
|| DESCRIPTION NEEDED. ||
|| ||
|| STRUCTS: ||
|| -------- ||
|| ||
|| PUBLIC FUNCTIONS: ||
|| ----------------- ||
|| ||
|| DEVELOPMENT HISTORY: ||
|| -------------------- ||
|| ||
|| Date Author Change Id Release Description Of Change ||
|| ---- ------ --------- ------- --------------------- ||
|| 28.05.2018 Patrick Vogler B87D120 V 0.1.0 header file created ||
|| ||
|| -------------------------------------------------------------------------------------------------------------------- ||
|| This file describes a set of function that can be used to create and manipulate ||
|| a BigWhoop Codestream. They facilitate the assembly and parsing of the main ||
|| header and tile bitsreams as well as read and write functions used to access ||
|| conforming bwc datasets. ||
|| ||
|| -------------------------------------------------------------------------------------------- ||
|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
|| ||
|| Redistribution and use in source and binary forms, with or without modification, are permitted provided that the ||
|| following conditions are met: ||
|| Redistribution and use in source and binary forms, with or without modification, are ||
|| permitted provided that the following conditions are met: ||
|| ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of conditions and ||
|| the following disclaimer. ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of ||
|| conditions and the following disclaimer. ||
|| ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list of conditions ||
|| and the following disclaimer in the documentation and/or other materials provided with the ||
|| distribution. ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list ||
|| of conditions and the following disclaimer in the documentation and/or other ||
|| materials provided with the distribution. ||
|| ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, ||
|| INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ||
|| DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ||
|| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR ||
|| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, ||
|| WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE ||
|| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS ||
|| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF ||
|| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ||
|| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, ||
|| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ||
|| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ||
|| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR ||
|| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, ||
|| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| ||
\*==================================================================================================================================*/
\*================================================================================================*/
#ifndef CODESTREAM_H
#define CODESTREAM_H
/************************************************************************************************************\
/************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\************************************************************************************************************/
\************************************************************************************************/
#include "types.h"
/************************************************************************************************************\
|| _ _ ____ ____ ____ ____ ____ ||
|| |\/| |__| | |__/ | | [__ ||
|| | | | | |___ | \ |__| ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
! DESCRIPTION: !
! ------------ !
! These macros define stream manipulation operations to rewind, foward and get access !
! to the current memory position of a bwc_stream. !
! !
! Macros: !
! ------- !
! Macro Description !
! ----- ----------- !
! rewind_stream - Rewinds a stream by a user specified amount (delta) !
! of bits. !
! !
! foward_stream - Fowards a stream by a user specified amount (delta) !
! of bits. !
! !
! get_access - Get an access pointer to the current memory position !
! of a bwc_stream. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 07.08.2019 Patrick Vogler B87D120 V 0.1.0 Macros created !
\*----------------------------------------------------------------------------------------------------------*/
#define rewind_stream(stream, delta) \
{ \
stream->L -= delta; \
}
#define forward_stream(stream, delta) \
{ \
stream->L += delta; \
}
#define get_access(stream) (uchar*)stream->memory + stream->L
/************************************************************************************************************\
/************************************************************************************************\
|| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ ||
|| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ ||
|| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void *test(void) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
\*----------------------------------------------------------------------------------------------------------*/
uchar
assemble_main_header(bwc_field *const field);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void *test(void) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
\*----------------------------------------------------------------------------------------------------------*/
bwc_field*
bwc_parse_main_header(bwc_data *const data,bwc_stream *const stream);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void *test(void) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
! !
\*----------------------------------------------------------------------------------------------------------*/
uchar
codestream_write_aux(bwc_packed_stream *const header, bwc_packed_stream *const aux);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void *test(void) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
\*----------------------------------------------------------------------------------------------------------*/
uchar
codestream_write_com(bwc_packed_stream *const header, bwc_packed_stream *const com);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: bwc_packed_stream* assemble_codestream(bwc_field *const field) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
\*----------------------------------------------------------------------------------------------------------*/
bwc_packed_stream*
assemble_codestream(bwc_field *const field);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: bwc_field* parse_codestream(bwc_data *const data) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
\*----------------------------------------------------------------------------------------------------------*/
bwc_field*
parse_codestream(bwc_data *const data, uint8 const layer);
\************************************************************************************************/
void free_bwc (bwc_field *const field);
//==========|==========================|======================|======|======|=====================
uchar assemble_tile (bwc_field *const field);
//==========|==========================|======================|======|======|=====================
uchar initialize_main_header (bwc_field *const field);
//==========|==========================|======================|======|======|=====================
uchar finalize_main_header (bwc_field *const field);
#endif

324
include/library/private/constants.h
View file

@ -1,4 +1,4 @@
/*==================================================================================================================================*\
/*================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
@ -12,317 +12,91 @@
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| File: constants.h ||
|| ----- ||
|| ||
|| DESCRIPTION: ||
|| ------------ ||
|| DESCRIPTION NEEDED. ||
|| ||
|| STRUCTS: ||
|| -------- ||
|| ||
|| PUBLIC FUNCTIONS: ||
|| ----------------- ||
|| ||
|| DEVELOPMENT HISTORY: ||
|| -------------------- ||
|| ||
|| Date Author Change Id Release Description Of Change ||
|| ---- ------ --------- ------- --------------------- ||
|| 16.10.2017 Patrick Vogler B87D120 V 0.1.0 header file created ||
|| ||
|| -------------------------------------------------------------------------------------------------------------------- ||
|| This file defines simple constants that are used to make the code more readable. ||
|| ||
|| -------------------------------------------------------------------------------------------- ||
|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
|| ||
|| Redistribution and use in source and binary forms, with or without modification, are permitted provided that the ||
|| following conditions are met: ||
|| Redistribution and use in source and binary forms, with or without modification, are ||
|| permitted provided that the following conditions are met: ||
|| ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of conditions and ||
|| the following disclaimer. ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of ||
|| conditions and the following disclaimer. ||
|| ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list of conditions ||
|| and the following disclaimer in the documentation and/or other materials provided with the ||
|| distribution. ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list ||
|| of conditions and the following disclaimer in the documentation and/or other ||
|| materials provided with the distribution. ||
|| ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, ||
|| INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ||
|| DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ||
|| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR ||
|| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, ||
|| WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE ||
|| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS ||
|| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF ||
|| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ||
|| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, ||
|| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ||
|| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ||
|| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR ||
|| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, ||
|| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| ||
\*==================================================================================================================================*/
\*================================================================================================*/
#ifndef CONSTANTS_H
#define CONSTANTS_H
/*----------------------------------------------------------------------------------------------------------*\
! DESCRIPTION: !
! ------------ !
! !
! These constants are used to identify the spatial and temporal dimensions. !
! !
! Constants: !
! ----------- !
! Constant Description !
! -------- ----------- !
! DIM_X 1st Spatial Dimension !
! DIM_Y 2nd Spatial Dimension !
! DIM_Z 3rd Spatial Dimension !
! DIM_TS Temporal Dimension !
! DIM_ALL All Dimensions !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 04.12.2017 Patrick Vogler B87D120 V 0.1.0 Constants created !
\*----------------------------------------------------------------------------------------------------------*/
#define DIM_X 1
#define DIM_Y 2
#define DIM_Z 4
#define DIM_TS 8
#define DIM_ALL 15
/*----------------------------------------------------------------------------------------------------------*\
! DESCRIPTION: !
! ------------ !
! !
! These constants describe the maximum allowable wavelet decompositions for the spatial and !
! temporal dimensions and the maximum allowable subbands. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 01.12.2017 Patrick Vogler B87D120 V 0.1.0 Constants created !
\*----------------------------------------------------------------------------------------------------------*/
#define MAXIMUM_NUMBER_OF_SPATIAL_DECOMP 64
#define MAXIMUM_NUMBER_OF_TEMPORAL_DECOMP 32
#define MAXIMUM_NUMBER_OF_SUBBANDS (1+(15*(64-32))) + (1+(7*32))
/*----------------------------------------------------------------------------------------------------------*\
! DESCRIPTION: !
! ------------ !
! !
! These Constants describe the codestream markers used to create the embedded codestream. !
! !
! CONSTANTS: !
! ----------- !
! Constant Description !
! -------- ----------- !
! SOC - Start of code-stream !
! SGI - Global data-set information !
! SGC - Global control parameters !
! SAX - Auxiliary data-set information !
! TLM - Packet lengths: main header !
! PLM - Packet lengths: tile-part !
! PPM - Quantization default !
! COM - Comment !
! EOH - End of header !
! PLT - Packed packet headers: main header !
! PPT - Packed packet headers: tile-part !
! SOT - Start of tile !
! SOP - Start of packet !
! EPH - End of packet header !
! SOD - Start of data !
! EOC - End of code-stream !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 01.12.2017 Patrick Vogler B87D120 V 0.1.0 Constants created !
\*----------------------------------------------------------------------------------------------------------*/
#define SOC 0xFF50
#define SGI 0xFF51
#define SGC 0xFF52
#define SAX 0xFF53
#define TLM 0xFF54
#define PLM 0xFF55
#define PPM 0xFF56
#define COM 0xFF57
#define EOH 0xFF58
#define PLT 0xFF60
#define PPT 0xFF61
#define SOT 0xFF90
#define SOP 0xFF91
#define EPH 0xFF92
#define SOD 0xFF93
#define EOC 0xFFFF
/*----------------------------------------------------------------------------------------------------------*\
! DESCRIPTION: !
! ------------ !
! !
! These Constants are used for codestream parsing. !
! !
! CONSTANTS: !
! ----------- !
! Constant Description !
! -------- ----------- !
! CODESTREAM_OK No errors detectet in Codestream !
! CODESTREAM_ERROR Error detectet in Codestream !
! CODESTREAM_SGI_READ Global data-set information read !
! CODESTREAM_SGC_READ Global control parameters read !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 01.08.2019 Patrick Vogler B87D120 V 0.1.0 Constants created !
\*----------------------------------------------------------------------------------------------------------*/
#define CODESTREAM_OK 0x00
#define CODESTREAM_ERROR 0x80
#define CODESTREAM_SGI_READ 0x01
#define CODESTREAM_SGC_READ 0x02
#define CODESTREAM_SAX_READ 0x04
#define CODESTREAM_COM_READ 0x08
/*----------------------------------------------------------------------------------------------------------*\
! ENUM NAME: bwc_dwt_filter !
! ----------- !
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! These constants describe the wavelet filter used during the transform stage. !
! These constants are used to signal spatial or temporal the wavelet filter. !
! !
! PARAMETERS: !
! ----------- !
! Constant Description !
! -------- ----------- !
! bwc_dwt_9_7 - Cohen Daubechies Feauveau 9/7 Wavelet !
! bwc_dwt_5_3 - LeGall 5/3 Wavelet !
! bwc_dwt_haar - Haar Wavelet !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 07.12.2017 Patrick Vogler B87D120 V 0.1.0 Enum created !
! !
\*----------------------------------------------------------------------------------------------------------*/
typedef enum{
bwc_dwt_9_7,
bwc_dwt_5_3,
bwc_dwt_haar
\*----------------------------------------------------------------------------------------------*/
typedef enum
{
bwc_dwt_9_7, // Cohen Daubechies Feauveau 9/7 Wavelet
bwc_dwt_5_3, // LeGall 5/3 Wavelet
bwc_dwt_haar // Haar Wavelet
} bwc_dwt_filter;
/*----------------------------------------------------------------------------------------------------------*\
! ENUM NAME: bwc_prog_ord !
! ----------- !
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! These constants describe the progression order used to pack the codestream. !
! The organisation of the codesstream is carried out according to the following 5 cases. !
! These constants are used to signal the packing order of the codestream. !
! !
! LRCP: RLCP: !
! ----- for each Quality Layer: ----- for each Resolution: !
! for each Resolution: for each Quality Layer: !
! for each Parameter: for each Parameter: !
! for each Precinct: for each Precinct: !
! include Packet include Packet !
! !
! RPCL: PCRL: !
! ----- for each Resolution: ----- for each Precinct: !
! for each Precinct: for each Parameter: !
! for each Parameter: for each Resolution: !
! for each Quality Layer: for each Quality Layer: !
! include Packet include Packet !
! !
! CPRL: !
! ----- for each Quality Layer: !
! for each Resolution: !
! for each Parameter: !
! for each Precinct: !
! include Packet !
! !
! PARAMETERS: !
! ----------- !
! Constant Description !
! -------- ----------- !
! bwc_prog_LRCP - LRCP progression order !
! bwc_prog_RLCP - RLCP progression order !
! bwc_prog_RPCL - RPCL progression order !
! bwc_prog_PCRL - PCRL progression order !
! bwc_prog_CPRL - CPRL progression order !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 07.12.2017 Patrick Vogler B87D120 V 0.1.0 Enum created !
! !
\*----------------------------------------------------------------------------------------------------------*/
typedef enum{
bwc_prog_LRCP,
bwc_prog_RLCP,
bwc_prog_RPCL,
bwc_prog_PCRL,
bwc_prog_CPRL
\*----------------------------------------------------------------------------------------------*/
typedef enum
{
bwc_prog_LRCP // Layer / Resolution / Parameter / Packet
} bwc_prog_ord;
/*----------------------------------------------------------------------------------------------------------*\
! ENUM NAME: bwc_quant_st !
! ----------- !
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
! PARAMETERS: !
! ----------- !
! Constant Description !
! -------- ----------- !
! - - !
! These constants are used to signal the quantisation style during !
! (de)coompression. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 07.12.2017 Patrick Vogler B87D120 V 0.1.0 Enum created !
! !
\*----------------------------------------------------------------------------------------------------------*/
typedef enum{
bwc_qt_none,
bwc_qt_derived,
\*----------------------------------------------------------------------------------------------*/
typedef enum
{
bwc_qt_none, // No quantization
bwc_qt_derived, // Derrived according to Taubman/Marcellin
} bwc_quant_st;
/*----------------------------------------------------------------------------------------------------------*\
! ENUM NAME: bwc_tile_instr !
! ----------- !
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
! PARAMETERS: !
! ----------- !
! Constant Description !
! -------- ----------- !
! - - !
! These constants are used to signal dataset tiling by the function caller. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 17.04.2019 Patrick Vogler B87D120 V 0.1.0 Enum created !
! !
\*----------------------------------------------------------------------------------------------------------*/
typedef enum{
bwc_tile_sizeof,
bwc_tile_numbof,
\*----------------------------------------------------------------------------------------------*/
typedef enum
{
bwc_tile_sizeof, // Tiling defined by size of one tile
bwc_tile_numbof, // Tiling defined by the number of tiles
} bwc_tile_instr;
#endif

329
include/library/private/dwt.h
View file

@ -1,4 +1,4 @@
/*==================================================================================================================================*\
/*================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
@ -12,317 +12,156 @@
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| File: dwt.h ||
|| ----- ||
|| ||
|| DESCRIPTION: ||
|| ------------ ||
|| DESCRIPTION NEEDED. ||
|| ||
|| STRUCTS: ||
|| -------- ||
|| ||
|| PUBLIC FUNCTIONS: ||
|| ----------------- ||
|| ||
|| DEVELOPMENT HISTORY: ||
|| -------------------- ||
|| ||
|| Date Author Change Id Release Description Of Change ||
|| ---- ------ --------- ------- --------------------- ||
|| 21.03.2018 Patrick Vogler B87D120 V 0.1.0 header file created ||
|| ||
|| -------------------------------------------------------------------------------------------------------------------- ||
|| This file describes a set of functions that can be used to performe the forward/ ||
|| inverse discrete wavelet transform on 1- to 4-dimensional IEEE 754 data-sets. ||
|| For more information please refere to JPEG2000 by D. S. Taubman and M. W. ||
|| Marcellin. ||
|| ||
|| -------------------------------------------------------------------------------------------- ||
|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
|| ||
|| Redistribution and use in source and binary forms, with or without modification, are permitted provided that the ||
|| following conditions are met: ||
|| Redistribution and use in source and binary forms, with or without modification, are ||
|| permitted provided that the following conditions are met: ||
|| ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of conditions and ||
|| the following disclaimer. ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of ||
|| conditions and the following disclaimer. ||
|| ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list of conditions ||
|| and the following disclaimer in the documentation and/or other materials provided with the ||
|| distribution. ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list ||
|| of conditions and the following disclaimer in the documentation and/or other ||
|| materials provided with the distribution. ||
|| ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, ||
|| INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ||
|| DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ||
|| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR ||
|| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, ||
|| WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE ||
|| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS ||
|| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF ||
|| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ||
|| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, ||
|| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ||
|| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ||
|| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR ||
|| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, ||
|| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| ||
\*==================================================================================================================================*/
\*================================================================================================*/
#ifndef DWT_H
#define DWT_H
/************************************************************************************************************\
/************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\************************************************************************************************************/
\************************************************************************************************/
#include "types.h"
/************************************************************************************************************\
/************************************************************************************************\
|| _ _ ____ ____ ____ ____ ____ ||
|| |\/| |__| | |__/ | | [__ ||
|| | | | | |___ | \ |__| ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
\************************************************************************************************/
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! This macro defines the maximum decomposition level up to which the wavelet filer energy gain !
! is calculated. Beyond the maximum decomposition level the energy gain will only be !
! approximated. !
! Maximum number of wavelet layers for which the energy gain is calculated. !
! !
! Macros: !
! ------- !
! Macro Description !
! ----- ----------- !
! MAX_DECOMPOSITION_LEVELS - Maximum number of wavelet layers for which the energy !
! gain is calculated. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 20.03.2018 Patrick Vogler B87D120 V 0.1.0 Macros created !
\*----------------------------------------------------------------------------------------------------------*/
#define MAX_DECOMPOSITION_LEVELS 4
\*----------------------------------------------------------------------------------------------*/
#define MAX_DECOMP_LEVELS 4
/*----------------------------------------------------------------------------------------------------------*\
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! These macros define the irrational coefficients for the high and low pass synthesis filters !
! associated with the (9-7) Cohen-Daubechies-Feauveau-Wavelet as well as the coefficients for !
! its coressponding lifting scheme. !
! These macros define the irrational coefficients for the high and low pass !
! synthesis filters associated with the (9-7) Cohen-Daubechies-Feauveau-Wavelet !
! as well as the coefficients for its coressponding lifting scheme. !
! !
! Macros: !
! ------- !
! Macro Description !
! ----- ----------- !
! DWT_9X7_H0 !
! DWT_9X7_H1 !
! DWT_9X7_H2 - Coefficients for the (9-7) !
! DWT_9X7_H3 low pass synthesis filter. !
! !
! DWT_9X7_G0 !
! DWT_9X7_G1 !
! DWT_9X7_G2 !
! DWT_9X7_G3 - Coefficients for the (9-7) !
! DWT_9X7_G4 high pass synthesis filter. !
! !
! ALPHA !
! BETA !
! GAMMA !
! DELTA !
! KAPPA_H - Coefficients for the (9-7) !
! KAPPA_L lifting scheme. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 20.03.2018 Patrick Vogler B87D120 V 0.1.0 Macros created !
\*----------------------------------------------------------------------------------------------------------*/
#define DWT_9X7_H0 1.115087052457000f
#define DWT_9X7_H1 0.591271763114250f
\*----------------------------------------------------------------------------------------------*/
#define DWT_9X7_H0 1.115087052457000f // Low pass synthesis filter ...
#define DWT_9X7_H1 0.591271763114250f // ... coefficients
#define DWT_9X7_H2 -0.057543526228500f
#define DWT_9X7_H3 -0.091271763114250f
#define DWT_9X7_G0 1.205898036472721f
#define DWT_9X7_G1 -0.533728236885750f
#define DWT_9X7_G0 1.205898036472721f // High pass synthesis filter ...
#define DWT_9X7_G1 -0.533728236885750f // ... coefficients
#define DWT_9X7_G2 -0.156446533057980f
#define DWT_9X7_G3 0.033728236885750f
#define DWT_9X7_G4 0.053497514821620f
#define ALPHA -1.586134342059924f
#define ALPHA -1.586134342059924f // Lifting coefficients.
#define BETA -0.052980118572961f
#define GAMMA 0.882911075530934f
#define DELTA 0.360523644801462f
#define KAPPA_H 1.230174104914001f
#define KAPPA_L 0.812893066115961f
/*----------------------------------------------------------------------------------------------------------*\
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! These macros define the irrational coefficients for the high and low pass synthesis filters !
! associated with the (5-3) LeGall-Wavelet. !
! These macros define the irrational coefficients for the high and low pass !
! synthesis filters associated with the (5-3) LeGall-Wavelet. !
! !
! Macros: !
! ------- !
! Macro Description !
! ----- ----------- !
! DWT_5X3_H0 - Coefficients for the (9-7) !
! DWT_5X3_H1 low pass synthesis filter. !
! !
! DWT_5X3_G0 !
! DWT_5X3_G1 - Coefficients for the (9-7) !
! DWT_5X3_G2 high pass synthesis filter. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 20.03.2018 Patrick Vogler B87D120 V 0.1.0 Macros created !
\*----------------------------------------------------------------------------------------------------------*/
#define DWT_5X3_H0 1.0f
#define DWT_5X3_H1 0.5f
\*----------------------------------------------------------------------------------------------*/
#define DWT_5X3_H0 1.0f // Low pass synthesis filter ...
#define DWT_5X3_H1 0.5f // ... coefficients
#define DWT_5X3_G0 0.75f
#define DWT_5X3_G1 -0.25f
#define DWT_5X3_G0 0.75f // High pass synthesis filter
#define DWT_5X3_G1 -0.25f // ... coefficients
#define DWT_5X3_G2 -0.125f
/*----------------------------------------------------------------------------------------------------------*\
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! These macros define the irrational coefficients for the high and low pass synthesis filters !
! associated with the Haar-Wavelet. !
! These macros define the irrational coefficients for the high and low pass !
! synthesis filters associated with the Haar-Wavelet. !
! !
! Macros: !
! ------- !
! Macro Description !
! ----- ----------- !
! DWT_HAAR_G0 - Coefficients for the Haar !
! DWT_HAAR_G1 low pass synthesis filter. !
! !
! DWT_HAAR_H1 - Coefficients for the Haar !
! DWT_HAAR_H2 high pass synthesis filter. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 20.03.2018 Patrick Vogler B87D120 V 0.1.0 Macros created !
\*----------------------------------------------------------------------------------------------------------*/
#define DWT_HAAR_H0 1
#define DWT_HAAR_H1 1
\*----------------------------------------------------------------------------------------------*/
#define DWT_HAAR_H0 1 // Low pass synthesis filter ...
#define DWT_HAAR_H1 1 // ... coefficients
#define DWT_HAAR_G0 0.5
#define DWT_HAAR_G1 -0.5
#define DWT_HAAR_G0 0.5 // High pass synthesis filter ...
#define DWT_HAAR_G1 -0.5 // ... coefficients
/************************************************************************************************************\
/************************************************************************************************\
|| ____ _ _ ___ ____ ____ _ _ ____ _ _ _ ____ ____ _ ____ ___ _ ____ ____ ||
|| |___ \/ | |___ |__/ |\ | |__| | | | |__| |__/ | |__| |__] | |___ [__ ||
|| |___ _/\_ | |___ | \ | \| | | |___ \/ | | | \ | | | |__] |___ |___ ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
\************************************************************************************************/
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! This array defines a lookup table used to store the energy gain factors for the one dimen- !
! sional, dyadic tree structured CDF-(9/7), LeGall-(5/3) and Haar wavelet transform. Each LUT !
! contains energy gain factors for the 6 low-pass and 6 high-pass decomposition including level !
! zero. !
! This array defines a lookup table used to store the energy gain factors for the !
! one dimensional CDF(9/7), LeGall-(5/3) and Haar wavelet transform. Each LUT !
! contains energy gain factors for the 6 low-pass and 6 high-pass decomposition !
! including level zero. !
! !
! VARIABLES: !
! ----------- !
! Variable Description !
! -------- ----------- !
! DWT_ENERGY_GAIN_LUT - Lookup-table for the CDF-(9/7), LG-(5/3) and Haar !
! dwt energy gain factor. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 21.03.2018 Patrick Vogler B87D120 V 0.1.0 Variables created !
\*----------------------------------------------------------------------------------------------------------*/
extern double DWT_ENERGY_GAIN_LUT[3][2 * MAX_DECOMPOSITION_LEVELS + 2];
\*----------------------------------------------------------------------------------------------*/
extern double DWT_ENERGY_GAIN_LUT[3][2 * MAX_DECOMP_LEVELS + 2];
/************************************************************************************************************\
/************************************************************************************************\
|| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ ||
|| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ ||
|| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: uchar initialize_gain_lut() !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! This function calculates the energy gain factor Gb for the one dimensional, dyadic tree !
! structured CDF-(9/7), LeGall-(5/3) and Haar wavelet transform with 5 levels. The energy !
! gain factors are calculated according to equation (4.39) from JPEG2000 by David S. Taubman !
! and Michael W. Marcellin (p. 193): !
! !
! s_L1[n] = g0[n], s_H1[n] = h0[n], !
! s_Ld[n] = ∑(s_Ld-1[k]*g0[n-2k], k), s_Hd[n] = ∑(s_Hd-1[k]*g0[n-2k], k). !
! !
! The energy gain factors are stored in their corresponding lookup tables and used to calcu- !
! late the energy gain for the multi dimensional wavelet transforms according to equation !
! (4.40) from JPEG2000 by David S. Taubman and Michael W. Marcellin (p.193): !
! !
! s_LLD[n1,n2] = s_LD[n1] * s_LD[n2] => G_LLD = G_LD * G_LD !
! s_HLD[n1,n2] = s_LD[n1] * s_HD[n2] => G_HLD = G_LD * G_HD !
! s_LHD[n1,n2] = s_HD[n1] * s_LD[n2] => G_LHD = G_HD * G_LD !
! s_HHD[n1,n2] = s_HD[n1] * s_HD[n2] => G_HHD = G_HD * G_HD !
! !
\*----------------------------------------------------------------------------------------------------------*/
uchar
initialize_gain_lut();
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: bwc_float get_dwt_energy_gain(bwc_field *field, uchar highband_flag, uint level) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! This function evaluates the energy gain factor according to the the specified decomposition !
! level. For decomposition levels larger than MAX_DECOMPOSITION_LEVELS the filter gain for !
! the extra levels is approximated by multiplying the energy gain factor by 2. !
! !
\*----------------------------------------------------------------------------------------------------------*/
bwc_float
get_dwt_energy_gain(bwc_field *field, uchar highband_flag, uint16 level);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: uchar forward_discrete_wavelet_transform(bwc_field *const field, !
! -------------- bwc_parameter *const parameter) !
! !
! DESCRIPTION: !
! ------------ !
! This function performs the forward discrete wavelet transform on the current tile param- !
! eter. After loading the flow field samples for a row, column or spatial/temporal slice !
! into a working buffer, a boundary extension operation is performed to ensure an approp. !
! sample base. The working buffer is then transform using the wavelet kernel selected for !
! the spatial or temporal dimension, sorted into high- and low-frequency samples and flushed !
! back into the tile parameter memory block. This operation is performed for every row, !
! column and spatial/temporal slice for ndecomp number of decomposition levels. !
! !
\*----------------------------------------------------------------------------------------------------------*/
uchar
forward_discrete_wavelet_transform(bwc_field *const field, bwc_parameter *const parameter);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: uchar inverse_discrete_wavelet_transform(bwc_field *const field, !
! -------------- bwc_parameter *const parameter) !
! !
! DESCRIPTION: !
! ------------ !
! This function performs the inverse discrete wavelet transform on the current tile param- !
! eter. After loading the interweaved wavelet coefficients for a row, column or spatial/ !
! temporal slice into a working buffer, a boundary extension operation is performed to !
! ensure an appropriate sample base. The working buffer is then transform using the wave- !
! let kernel selected for the spatial or temporal dimension and flushed back into the tile !
! parameter memory block. This operation is performed for every row, column and spatial/ !
! temporal slice for ndecomp number of decomposition levels. !
! !
\*----------------------------------------------------------------------------------------------------------*/
uchar
inverse_discrete_wavelet_transform(bwc_field *const field, bwc_parameter *const parameter);
\************************************************************************************************/
uchar initialize_gain_lut ();
//==========|==========================|======================|======|=======|====================
bwc_float get_dwt_energy_gain (bwc_field *const field,
uchar const highband_flag,
uint16 const level);
//==========|==========================|======================|======|=======|====================
uchar forward_wavelet_transform (bwc_field *const field,
uint16 const parID);
//==========|==========================|======================|======|=======|====================
uchar inverse_wavelet_transform (bwc_field *const field,
uint16 const parID);
#endif

128
include/library/private/field.h Normal file
View file

@ -0,0 +1,128 @@
/*================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
|| | $$ \ $$ /$$ /$$$$$$ | $$ /$$$| $$| $$$$$$$ /$$$$$$ /$$$$$$ /$$$$$$ ||
|| | $$$$$$$ | $$ /$$__ $$ | $$/$$ $$ $$| $$__ $$ /$$__ $$ /$$__ $$ /$$__ $$ ||
|| | $$__ $$| $$| $$ \ $$ | $$$$_ $$$$| $$ \ $$| $$ \ $$| $$ \ $$| $$ \ $$ ||
|| | $$ \ $$| $$| $$ | $$ | $$$/ \ $$$| $$ | $$| $$ | $$| $$ | $$| $$ | $$ ||
|| | $$$$$$$/| $$| $$$$$$$ | $$/ \ $$| $$ | $$| $$$$$$/| $$$$$$/| $$$$$$$/ ||
|| |_______/ |__/ \____ $$ |__/ \__/|__/ |__/ \______/ \______/ | $$____/ ||
|| /$$ \ $$ | $$ ||
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| DESCRIPTION: ||
|| ------------ ||
|| ||
|| Big Whoop is a compression codec for the lossy compression of IEEE 754 floating ||
|| point arrays defined on curvelinear compute grids. ||
|| ||
|| -------------------------------------------------------------------------------------------- ||
|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
|| ||
|| Redistribution and use in source and binary forms, with or without modification, are ||
|| permitted provided that the following conditions are met: ||
|| ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of ||
|| conditions and the following disclaimer. ||
|| ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list ||
|| of conditions and the following disclaimer in the documentation and/or other ||
|| materials provided with the distribution. ||
|| ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS ||
|| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF ||
|| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ||
|| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, ||
|| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ||
|| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ||
|| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR ||
|| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, ||
|| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| ||
\*================================================================================================*/
#ifndef BWC_H
#define BWC_H
/************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\************************************************************************************************/
#include "types.h"
/************************************************************************************************\
|| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ ||
|| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ ||
|| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] ||
|| ||
\************************************************************************************************/
uchar create_field (bwc_field *const field);
//==========|==========================|======================|======|=======|====================
uchar adapt_tile (bwc_field *const field,
uint64 const index);
//==========|==========================|======================|======|=======|====================
bwc_field* bwc_create_field ();
//==========|==========================|======================|======|=======|====================
void bwc_free_field (bwc_field *const field);
//==========|==========================|======================|======|=======|====================
void bwc_add_param (bwc_field *const field,
char const *const name,
uint16 const sample,
uchar const dim,
uint8 const precision);
//==========|==========================|======================|======|=======|====================
void bwc_set_tiles (bwc_field *const field,
uint64 const tilesX,
uint64 const tilesY,
uint64 const tilesZ,
uint64 const tilesTS,
bwc_tile_instr const instr);
//==========|==========================|======================|======|=======|====================
void bwc_set_kernels (bwc_field *const field,
bwc_dwt_filter const KernelX,
bwc_dwt_filter const KernelY,
bwc_dwt_filter const KernelZ,
bwc_dwt_filter const KernelTS);
//==========|==========================|======================|======|=======|====================
void bwc_set_decomp (bwc_field *const field,
uint8 const numDecompX,
uint8 const numDecompY,
uint8 const numDecompZ,
uint8 const numDecompTS);
//==========|==========================|======================|======|=======|====================
void bwc_set_precincts (bwc_field *const field,
uint8 const pX,
uint8 const pY,
uint8 const pZ,
uint8 const pTS);
//==========|==========================|======================|======|=======|====================
void bwc_set_codeblocks (bwc_field *const field,
uint8 const cbX,
uint8 const cbY,
uint8 const cbZ,
uint8 const cbTS);
//==========|==========================|======================|======|=======|====================
void bwc_set_progression (bwc_field *const field,
bwc_prog_ord const progression);
//==========|==========================|======================|======|=======|====================
void bwc_set_error_resilience (bwc_field *const field);
//==========|==========================|======================|======|=======|====================
void bwc_set_quant_style (bwc_field *const field,
bwc_quant_st const quantization_style);
//==========|==========================|======================|======|=======|====================
void bwc_set_qm (bwc_field *const field,
uint8 const Qm);
//==========|==========================|======================|======|=======|====================
void bwc_set_quant_step_size (bwc_field *const field,
double delta);
//==========|==========================|======================|======|=======|====================
#if defined(_OPENMP)
void bwc_set_nThreads (bwc_field *const field,
uint8 const nThreads);
#endif
//==========|==========================|======================|======|=======|====================
void bwc_set_memory_limit (bwc_field *const field,
char *const limit);
#endif

399
include/library/private/libbwc.h
View file

@ -1,4 +1,4 @@
/*==================================================================================================================================*\
/*================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
@ -12,383 +12,62 @@
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| Version 0.1.1 ||
|| ||
|| File: bwc.h ||
|| ----- ||
|| ||
|| DESCRIPTION: ||
|| ------------ ||
|| This header defines DESCRIPTION NEEDED. ||
|| ||
|| STRUCTS: ||
|| -------- ||
|| ||
|| PUBLIC FUNCTIONS: ||
|| ----------------- ||
|| - bwc_kill_compression ||
|| - bwc_add_param ||
|| - bwc_set_quantization_style ||
|| - bwc_set_progression ||
|| - bwc_set_kernels ||
|| - bwc_set_levels ||
|| - bwc_set_codeblocks ||
|| - bwc_set_qm ||
|| - bwc_set_tiles ||
|| - bwc_initialize_compression ||
|| - bwc_create_compression ||
|| ||
|| DEVELOPMENT HISTORY: ||
|| -------------------- ||
|| ||
|| Date Author Change Id Release Description Of Change ||
|| ---- ------ --------- ------- --------------------- ||
|| - Patrick Vogler B87D120 V 0.1.0 header file created ||
|| ||
|| -------------------------------------------------------------------------------------------------------------------- ||
|| Big Whoop is a compression codec for the lossy compression of IEEE 754 floating ||
|| point arrays defined on curvelinear compute grids. ||
|| ||
|| -------------------------------------------------------------------------------------------- ||
|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
|| ||
|| Redistribution and use in source and binary forms, with or without modification, are permitted provided that the ||
|| following conditions are met: ||
|| Redistribution and use in source and binary forms, with or without modification, are ||
|| permitted provided that the following conditions are met: ||
|| ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of conditions and ||
|| the following disclaimer. ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of ||
|| conditions and the following disclaimer. ||
|| ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list of conditions ||
|| and the following disclaimer in the documentation and/or other materials provided with the ||
|| distribution. ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list ||
|| of conditions and the following disclaimer in the documentation and/or other ||
|| materials provided with the distribution. ||
|| ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, ||
|| INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ||
|| DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ||
|| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR ||
|| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, ||
|| WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE ||
|| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS ||
|| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF ||
|| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ||
|| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, ||
|| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ||
|| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ||
|| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR ||
|| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, ||
|| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| ||
\*==================================================================================================================================*/
#ifndef BWC_H
#define BWC_H
/************************************************************************************************************\
\*================================================================================================*/
#ifndef LIBBWC_H
#define LIBBWC_H
/************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\************************************************************************************************************/
#include "bitstream.h"
#include "codestream.h"
#include "constants.h"
#include "macros.h"
#include "mq_types.h"
\************************************************************************************************/
#include "types.h"
/************************************************************************************************************\
/************************************************************************************************\
|| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ ||
|| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ ||
|| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: bwc_field *bwc_initialize_data(...) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! This function initializes the bwc_data structure with all necessary parameters. !
! !
\*----------------------------------------------------------------------------------------------------------*/
bwc_data*
bwc_initialize_data(double* field, uint64 const nX, uint64 const nY, uint64 const nZ, uint16 const nTS, uint8 const nPar, char *file_extension);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void bwc_add_param(bwc_data* data, char *name, uint16 sample, uchar dim, uint8 precision) !
! -------------- !
! !
! !
! DESCRIPTION: !
! ------------ !
! This function initializes and adds new parameters to the parameter linked list. The linked !
! list stores the parameter name, its precision, sampling factor and the dimension for which !
! the sampling is active. !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
bwc_add_param(bwc_data* data, char *name, uint16 sample, uchar dim, uint8 precision);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: bwc_field *bwc_initialize_data(...) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! This function is used to copy the numerical dataset stored in the bwc_data !
! structure to a user supplied memory block. A size argument is necessary !
! to verify that the memory block has the correct size. !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
bwc_get_data(bwc_data* data, uchar* buffer, uint64 size);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void bwc_free_data(bwc_data* file) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! This function deallocates the data structure used to store an numerical dataset/compressed !
! and can be called if an error occurs or once the data is no longer needed is to be closed. !
! The deallocation will be carried out down to the structure levels that have been allocated. !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
bwc_free_data(bwc_data* data);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: uchar create_field(bwc_field *const field) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! This function creates the field structure used to (de)compress a floating point array de- !
! fined by the bwc_initialize function. !
! !
\*----------------------------------------------------------------------------------------------------------*/
uchar
create_field(bwc_field *const field);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void kill_compression(bwc_field *const field) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! This function deallocates the compression field structure used to define and control the !
! bwc codec and can be called if an error occurs during the (de-)compression stage or once !
! the codec has finished. The deallocation will be carried out down to the structure levels !
! that have been allocated. !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
bwc_kill_compression(bwc_field *const field);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: bwc_field *bwc_initialize_field(bwc_data *const data) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! This function initializes the bwc_field structure with all necessary standard parameters !
! to (de)compress a floating point array with nX * nY * nZ grid points, nTS timesteps and !
! nPar parameters. !
! !
\*----------------------------------------------------------------------------------------------------------*/
bwc_field*
bwc_initialize_field(bwc_data *const data);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void bwc_set_error_resilience(bwc_field *const field) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! This function sets the error resilience marker in the bwc_field structure if an error !
! resilient compression approach is to be employed. !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
bwc_set_error_resilience(bwc_field *const field);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void bwc_set_quantization_style(bwc_field *const field, bwc_quant_st quantization_style) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! This function amends the quantization style in the bwc_field structure according to the !
! specified value. !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
bwc_set_quantization_style(bwc_field *const field, bwc_quant_st quantization_style);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void bwc_set_quantization_step_size(bwc_field *const field, double delta) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! This function amends the quantization step size in the bwc_field structure according to !
! the specified value. !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
bwc_set_quantization_step_size(bwc_field *const field, double delta);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void bwc_set_progression(bwc_field *const field, bwc_prog_ord progression) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! This function amends the progression order in the bwc_field structure according to the !
! specified value. !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
bwc_set_progression(bwc_field *const field, bwc_prog_ord progression);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void bwc_set_kernels(bwc_field *const field, bwc_dwt_filter KernelX, !
! -------------- bwc_dwt_filter KernelY, !
! bwc_dwt_filter KernelZ, !
! bwc_dwt_filter KernelTS) !
! !
! DESCRIPTION: !
! ------------ !
! This function amends the wavelet kernels in the bwc_field structure according to the !
! specified values. !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
bwc_set_kernels(bwc_field *const field, bwc_dwt_filter KernelX, bwc_dwt_filter KernelY,
bwc_dwt_filter KernelZ, bwc_dwt_filter KernelTS);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void bwc_set_decomp(bwc_field *const field, uint8 decompX, uint8 decompY, !
! -------------- uint8 decompZ, uint8 decompTS) !
! !
! DESCRIPTION: !
! ------------ !
! This function amends the decomposition levels in the bwc_field structure according to the !
! specified values. !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
bwc_set_decomp(bwc_field *const field, uint8 decompX, uint8 decompY, uint8 decompZ, uint8 decompTS);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void bwc_set_precincts(bwc_field *const field, uint8 pX, uint8 pY, uint8 pZ, uint8 pTS) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! This function amends the precinct size in the bwc_field structure according to the !
! specified values. !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
bwc_set_precincts(bwc_field *const field, uint8 pX, uint8 pY, uint8 pZ, uint8 pTS);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void bwc_set_codeblocks(bwc_field *const field, uint8 cbX, uint8 cbY, !
! -------------- uint8 cbZ, uint8 cbTS) !
! !
! DESCRIPTION: !
! ------------ !
! This function amends the codeblock size in the bwc_field structure according to the !
! specified values. !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
bwc_set_codeblocks(bwc_field *const field, uint8 cbX, uint8 cbY, uint8 cbZ, uint8 cbTS);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void bwc_set_qm(bwc_field *const field, uint8 Qm) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! This function amends the Q number formate range in the bwc_field structure according to the !
! specified value. !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
bwc_set_qm(bwc_field *const field, uint8 Qm);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void bwc_set_tiles(bwc_field *const field, uint32 tilesX, uint32 tilesY, uint32 tilesZ, !
! -------------- uint32 tilesTS, uchar instr) !
! !
! DESCRIPTION: !
! ------------ !
! This function amends the tileSize and num_Tiles values in the bwc_field structure according !
! to the specified values. The NUMBEROF and SIZEOF constants can be used to either specify !
! the tile sizes or the number of tiles in each spatial and temporal directions. !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
bwc_set_tiles(bwc_field *const field, uint64 tilesX, uint64 tilesY, uint64 tilesZ, uint16 tilesTS, bwc_tile_instr instr);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void bwc_set_nThreads(bwc_field *const field, uint16 nThreads) !
! !
! DESCRIPTION: !
! ------------ !
! This function is used to indicate the maximum number of threads used during !
! (de)compression. !
! !
\*----------------------------------------------------------------------------------------------------------*/
#if defined(_OPENMP)
void
bwc_set_nThreads(bwc_field *const field, uint8 nThreads);
#endif
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void bwc_create_compression(bwc_field *field, char *rate_control) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! This function creates the field structure used to compress a floating point array defined !
! by the bwc_initialize function. For a compression run, the rate_control and instr arguments !
! need to be passed to the function to properly set up the lossy compression stage. Here, the !
! instr parameter defines whether rate control is defined by a BITRATE - a floating point val-!
! ue defining the average number of bits per datapoint - and ACCURACY - an integer value de- !
! fining the exponent of the maximum allowable error (i.e. 15 for err = 1e-15). !
! !
\*----------------------------------------------------------------------------------------------------------*/
uchar
bwc_create_compression(bwc_field *field, char *rate_control);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: uchar bwc_compress(bwc_field *const field, bwc_float *const data) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! Description needed. !
! !
\*----------------------------------------------------------------------------------------------------------*/
uchar
bwc_compress(bwc_field *const field, bwc_data *const data);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void bwc_create_compression(bwc_field **field_ptr, char *rate_control, uchar instr) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! This function parses the supplied bwc codestream and sets up the field structure used to !
! decompress the numerical dataset. !
! !
\*----------------------------------------------------------------------------------------------------------*/
bwc_field *
bwc_create_decompression(bwc_data *const data, uint8 layer);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void bwc_create_compression(bwc_field **field, float rate_control, uchar instr) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! This function creates the field structure used to compress a floating point array defined !
! by the bwc_initialize function at a prescribed bitrate or accuracy. In this context, the !
! bitrate is a floating point value defining the average number of bits per datapoint and !
! the accuracy is an integer value defining the exponent of the maximum allowable error !
! (i.e. 15 for err = 1e-15). !
! !
\*----------------------------------------------------------------------------------------------------------*/
uchar
bwc_decompress(bwc_field *const field, bwc_data *const data);
\************************************************************************************************/
uchar bwc_open_file (bwc_field *const field,
char const *const filename,
char const *const mode);
//==========|==========================|======================|======|=======|====================
uchar bwc_load_file (bwc_field *const field,
char const *const filename);
//==========|==========================|======================|======|=======|====================
uchar bwc_compress (bwc_field *const field,
char *const rate_control);
//==========|==========================|======================|======|=======|====================
uchar bwc_decompress (bwc_field *const field,
uint8 const layer);
#endif

277
include/library/private/macros.h
View file

@ -1,4 +1,4 @@
/*==================================================================================================================================*\
/*================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
@ -12,129 +12,224 @@
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| File: macros.h ||
|| ----- ||
|| ||
|| DESCRIPTION: ||
|| ------------ ||
|| DESCRIPTION NEEDED. ||
|| ||
|| STRUCTS: ||
|| -------- ||
|| ||
|| PUBLIC FUNCTIONS: ||
|| ----------------- ||
|| ||
|| DEVELOPMENT HISTORY: ||
|| -------------------- ||
|| ||
|| Date Author Change Id Release Description Of Change ||
|| ---- ------ --------- ------- --------------------- ||
|| 29.05.2017 Patrick Vogler B87D120 V 0.1.0 header file created ||
|| ||
|| -------------------------------------------------------------------------------------------------------------------- ||
|| This file defines simple macros that are used to make the code more readable. ||
|| ||
|| -------------------------------------------------------------------------------------------- ||
|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
|| ||
|| Redistribution and use in source and binary forms, with or without modification, are permitted provided that the ||
|| following conditions are met: ||
|| Redistribution and use in source and binary forms, with or without modification, are ||
|| permitted provided that the following conditions are met: ||
|| ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of conditions and ||
|| the following disclaimer. ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of ||
|| conditions and the following disclaimer. ||
|| ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list of conditions ||
|| and the following disclaimer in the documentation and/or other materials provided with the ||
|| distribution. ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list ||
|| of conditions and the following disclaimer in the documentation and/or other ||
|| materials provided with the distribution. ||
|| ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, ||
|| INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ||
|| DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ||
|| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR ||
|| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, ||
|| WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE ||
|| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS ||
|| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF ||
|| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ||
|| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, ||
|| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ||
|| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ||
|| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR ||
|| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, ||
|| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| ||
\*==================================================================================================================================*/
\*================================================================================================*/
#ifndef BWC_MACROSS_H
#define BWC_MACROSS_H
/*----------------------------------------------------------------------------------------------------------*\
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! These Macros are used to calculate the maximum and minimum between two values. !
! !
! Macros: !
! ------- !
! Macro Description !
! ----- ----------- !
! MAX(x, y) - Returns the maximum value of two values. !
! These macros define flags used to indicate if a dataset is to be red from/ !
! written to a file or cleared in the bwc_file structure. !
! !
! MIN(x, y) - Returns the minimum value of two values. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 21.03.2018 Patrick Vogler B87D120 V 0.1.0 Macros created !
\*----------------------------------------------------------------------------------------------------------*/
#define MAX(x, y) (((x) < (y))?(y):(x))
#define MIN(x, y) (((x) > (y))?(y):(x))
\*----------------------------------------------------------------------------------------------*/
#define DATA_CLR 0x00 // Data cleared
#define DATA_INI 0x01 // Data file has been initialized
#define DATA_IN 0x10 // Data set as input
#define DATA_OUT 0x20 // Data set as output
#define DATA_STR 0x40 // Data set to be streamed to/from file
/*----------------------------------------------------------------------------------------------------------*\
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! This macro is used to evaluate the size of an array. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! These macros define flags used to indicate if a codestream is to be red from/ !
! written to a file or cleared in the bwc_file structure. !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 16.09.2019 Patrick Vogler B87D120 V 0.1.0 Macros created !
\*----------------------------------------------------------------------------------------------------------*/
#define GET_DIM(x) (sizeof(x)/sizeof(*(x)))
\*----------------------------------------------------------------------------------------------*/
#define CS_CLR 0x00 // Codestream cleared
#define CS_AUX 0x01 // Codestream contains aux. information
#define CS_COM 0x02 // Codestream contains com. information
#define CS_IN 0x10 // Codestream set as input
#define CS_OUT 0x20 // Codestream set as output
#define CS_STR 0x40 // Codestream to be streamed to/from file
/*----------------------------------------------------------------------------------------------------------*\
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! These Constants describe the codestream markers used to create the embedded codestream. !
! These macros define flags used to indicate the state of the setup structure in !
! the bwc_field structure. !
! !
! CONSTANTS: !
! ----------- !
! Constant Description !
! -------- ----------- !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 01.12.2017 Patrick Vogler B87D120 V 0.1.0 Constants created !
\*----------------------------------------------------------------------------------------------------------*/
#define MEMERROR "o##########################################################o\n"\
"| ERROR: Out of memory |\n"\
"o##########################################################o\n"
\*----------------------------------------------------------------------------------------------*/
#define SETUP_CLR 0x00 // Setup cleared
#define SETUP_CMP 0x01 // Setup defined for compression
#define SETUP_DCP 0x02 // Setup defined for decompression
/*----------------------------------------------------------------------------------------------------------*\
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! These Constants describe the codestream markers used to create the embedded codestream. !
! These macros define flags used to indicate the state of the bwc_field structure. !
! !
! CONSTANTS: !
! ----------- !
! Constant Description !
! -------- ----------- !
\*----------------------------------------------------------------------------------------------*/
#define FIELD_CLR 0x00 // Field cleared and ready to be used
#define FIELD_USD 0x01 // Field setup up for (de)compression
#define FIELD_ERR 0x02 // Field encountered an error
#define FIELD_VRB 0x10 // Store miscallaneous information
/*----------------------------------------------------------------------------------------------*\
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! DESCRIPTION: !
! ------------ !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 01.12.2017 Patrick Vogler B87D120 V 0.1.0 Constants created !
\*----------------------------------------------------------------------------------------------------------*/
#define CSERROR "o##########################################################o\n"\
! These macros are used to identify the spatial and temporal dimensions. !
! !
\*----------------------------------------------------------------------------------------------*/
#define DIM_X 1 // 1st. spacial direction
#define DIM_Y 2 // 2nd. spacial direction
#define DIM_Z 4 // 3rd. spacial direction
#define DIM_TS 8 // temporal direction
#define DIM_ALL 15 // all dimensions
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! These Constants define codestream markers used to create the embedded codestream. !
! !
\*----------------------------------------------------------------------------------------------*/
#define SOC 0xFF50 // Start of codestream
#define SGI 0xFF51 // Global data-set information
#define SGC 0xFF52 // Global control parameters
#define SGR 0xFF53 // Global tile bitstream size information
#define SAX 0xFF54 // Auxiliary data-set information
#define TLM 0xFF55 // Packet lengths: main header
#define PLM 0xFF56 // Packet lengths: tile-part
#define PPM 0xFF57 // Quantization default
#define COM 0xFF58 // Comment
#define EOH 0xFF59 // End of header
#define PLT 0xFF60 // Packed packet headers: main header
#define PPT 0xFF61 // Packed packet headers: tile-part
#define SOT 0xFF90 // Start of tile
#define SOP 0xFF91 // Start of packet
#define EPH 0xFF92 // End of packet header
#define SOD 0xFF93 // Start of data
#define EOC 0xFFFF // End of code-stream
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! These macros define flags used for codestream parsing. !
! !
\*----------------------------------------------------------------------------------------------*/
#define CODESTREAM_OK 0x00 // No errors detected in Codestream
#define CODESTREAM_ERROR 0x80 // Error detexted in Codestream
#define CODESTREAM_SGI_READ 0x01 // Global data-set information read
#define CODESTREAM_SGC_READ 0x02 // Global control parameters read
#define CODESTREAM_SGR_READ 0x04 // Global register read
#define CODESTREAM_SAX_READ 0x08 // Auxiliary information block read
#define CODESTREAM_COM_READ 0x10 // Comment block read
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! These macros define simple mathematicall oprators. !
! !
\*----------------------------------------------------------------------------------------------*/
#define MAX(x, y) (((x) < (y))?(y):(x)) // Returns maximum between two values
#define MIN(x, y) (((x) > (y))?(y):(x)) // Returns minimum between two values
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! These macros define stream manipulation operations to rewind, forward, inquire !
! the availability and get access to the current memory position of a bwc_stream. !
! !
\*----------------------------------------------------------------------------------------------*/
#define REWIND(stream, delta) \
{ \
stream->L -= delta; \
}
#define FORWARD(stream, delta) \
{ \
stream->L += delta; \
}
#define CAN_READ(stream, length) \
{ \
((stream->L + length > stream->Lmax) ? FAILURE : SUCCESS) \
}
#define GET_ACCESS(stream) (uchar*)stream->memory + stream->L
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! These Constants define common error messages used throughout the bwc library. !
! !
\*----------------------------------------------------------------------------------------------*/
#define CSTERROR "o##########################################################o\n"\
"| ERROR: Invalid Codestream |\n"\
"o##########################################################o\n"
#define FRMERROR "o##########################################################o\n"\
"| ERROR: Invalid file format. |\n"\
"o##########################################################o\n"
#define INPERROR "o##########################################################o\n"\
"| ERROR: No Input Specified. |\n"\
"o##########################################################o\n"
#define MEMERROR "o##########################################################o\n"\
"| ERROR: Out of Memory |\n"\
"o##########################################################o\n"
#define PARERROR "o##########################################################o\n"\
"| ERROR: Invalid Parameter |\n"\
"o##########################################################o\n"
#define PRCERROR "o##########################################################o\n"\
"| ERROR: Invalid Parameter Precision |\n"\
"o##########################################################o\n"
#define RDERROR "o##########################################################o\n"\
"| ERROR: Invalid Number of Bytes Read from File. |\n"\
"o##########################################################o\n"
#define WRTERROR "o##########################################################o\n"\
"| ERROR: Invalid Number of Bytes Written to File. |\n"\
"o##########################################################o\n"
#endif

179
include/library/private/mq.h
View file

@ -1,4 +1,4 @@
/*==================================================================================================================================*\
/*================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
@ -12,144 +12,103 @@
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| File: mq.h ||
|| ----- ||
|| ||
|| DESCRIPTION: ||
|| ------------ ||
|| ||
|| DESCRIPTION NEEDED. ||
|| | | ||
|| ||
|| STRUCTS: ||
|| -------- ||
|| ||
|| PUBLIC FUNCTIONS: ||
|| ----------------- ||
|| ||
|| DEVELOPMENT HISTORY: ||
|| -------------------- ||
|| ||
|| Date Author Change Id Release Description Of Change ||
|| ---- ------ --------- ------- --------------------- ||
|| 13.02.2019 Patrick Vogler B87D120 V 0.1.0 header file created ||
|| ||
|| -------------------------------------------------------------------------------------------------------------------- ||
|| ||
|| -------------------------------------------------------------------------------------------- ||
|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
|| ||
|| Redistribution and use in source and binary forms, with or without modification, are permitted provided that the ||
|| following conditions are met: ||
|| Redistribution and use in source and binary forms, with or without modification, are ||
|| permitted provided that the following conditions are met: ||
|| ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of conditions and ||
|| the following disclaimer. ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of ||
|| conditions and the following disclaimer. ||
|| ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list of conditions ||
|| and the following disclaimer in the documentation and/or other materials provided with the ||
|| distribution. ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list ||
|| of conditions and the following disclaimer in the documentation and/or other ||
|| materials provided with the distribution. ||
|| ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, ||
|| INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ||
|| DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ||
|| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR ||
|| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, ||
|| WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE ||
|| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS ||
|| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF ||
|| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ||
|| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, ||
|| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ||
|| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ||
|| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR ||
|| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, ||
|| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| ||
\*==================================================================================================================================*/
\*================================================================================================*/
#ifndef MQ_H
#define MQ_H
/************************************************************************************************************\
/************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\************************************************************************************************************/
\************************************************************************************************/
#include "tier1.h"
#include "types.h"
/************************************************************************************************************\
/************************************************************************************************\
|| ____ ____ _ _ ____ ___ ____ _ _ ___ ____ ||
|| | | | |\ | [__ | |__| |\ | | [__ ||
|| |___ |__| | \| ___] | | | | \| | ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
\************************************************************************************************/
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! These macros define the context state indices used by the mq coder for probability estima- !
! tion. For a more thorough treatment of the context assignments see page 487 JPEG2000 by !
! David S. Taubman and Michael W. Marcellin. !
! These macros define the context state indices used by the mq coder for !
! probability estimation. For a more thorough treatment of the context assignments !
! see page 487 JPEG2000 by David S. Taubman and Michael W. Marcellin. !
! !
! Macros: !
! ------- !
! Macro Description !
! ----- ----------- !
! CONTEXT_SIG - Starting indices for the significance context labels. !
! CONTEXT_RUN - Indices for the run context label. !
! CONTEXT_SIGN - Starting indices for the sign context labels. !
! CONTEXT_MAG - Starting indices for the magnitude context labels. !
! CONTEXT_UNI - Indices for the uni context label. !
! CONTEXT_TOTAL - Total number of context labels. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 21.02.2019 Patrick Vogler B87D120 V 0.1.0 Macros created !
\*----------------------------------------------------------------------------------------------------------*/
#define CONTEXT_SIG 0
#define CONTEXT_RUN 9
#define CONTEXT_SIGN 10
#define CONTEXT_MAG 15
#define CONTEXT_UNI 18
#define CONTEXT_TOTAL 19
\*----------------------------------------------------------------------------------------------*/
#define CONTEXT_SIG 0 // Sig. context labels starting indices
#define CONTEXT_RUN 9 // Indices for the run context label
#define CONTEXT_SIGN 10 // Sign context labels starting indices
#define CONTEXT_MAG 15 // Mag. context labels starting indices
#define CONTEXT_UNI 18 // Indices for the uni context label
#define CONTEXT_TOTAL 19 // Total number of context labels
/************************************************************************************************************\
/************************************************************************************************\
|| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ ||
|| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ ||
|| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
! TYPE NAME: Template !
! ----------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
\*----------------------------------------------------------------------------------------------------------*/
uchar
initialize_bit_encoder(bwc_coder *const coder, const uint8 number_of_contexts);
uchar
bit_encoder_next_run(bwc_bit_coder *const bitcoder);
void
bit_encode(bwc_bit_coder *const bitcoder, const uint8 s, const uint8 k);
void
bit_encoder_truncation_length_min(bwc_coder_state *const state);
void
bit_encoder_termination(bwc_bit_coder *const bitcoder);
void
free_bit_encoder(bwc_coder *const coder);
uchar
initialize_bit_decoder(bwc_coder *const coder, const uint8 number_of_contexts, const int64 Lmax);
uint8
bit_decode(bwc_bit_coder *const bitcoder, const uint8 k);
uint64
bit_coder_get_no_bytes(bwc_bit_coder *const bitcoder);
void
bit_coder_get_pass_lengths(bwc_bit_coder *const bitcoder, bwc_encoded_cblk *const encoded_cblk);
void
bit_coder_reset_ptr(bwc_bit_coder *const bitcoder, uchar *const memory);
\************************************************************************************************/
uchar initialize_mq_encoder (bwc_coder *const coder,
uint8 const numContexts);
//==========|==========================|======================|======|=======|====================
uchar mq_next_run (bwc_bit_coder *const bitcoder);
//==========|==========================|======================|======|=======|====================
void mq_bit_encode (bwc_bit_coder *const bitcoder,
uint8 const s,
uint8 const k);
//==========|==========================|======================|======|=======|====================
void mq_truncation_length_min (bwc_coder_state *const state);
//==========|==========================|======================|======|=======|====================
void mq_termination (bwc_bit_coder *const bitcoder);
//==========|==========================|======================|======|=======|====================
void free_mq_encoder (bwc_coder *const coder);
//==========|==========================|======================|======|=======|====================
uchar initialize_mq_decoder (bwc_coder *const coder,
uint8 const numContexts,
int64 const Lmax);
//==========|==========================|======================|======|=======|====================
uint8 mq_bit_decode (bwc_bit_coder *const bitcoder,
uint8 const k);
//==========|==========================|======================|======|=======|====================
uint64 mq_get_no_bytes (bwc_bit_coder *const bitcoder);
//==========|==========================|======================|======|=======|====================
void mq_get_pass_lengths (bwc_bit_coder *const bitcoder,
bwc_encoded_blk *const encoded_cblk);
//==========|==========================|======================|======|=======|====================
void mq_reset_ptr (bwc_bit_coder *const bitcoder,
uchar *const memory);
#endif

219
include/library/private/mq_types.h
View file

@ -1,4 +1,4 @@
/*==================================================================================================================================*\
/*================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
@ -12,211 +12,110 @@
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| File: prim_types_double.h ||
|| ----- ||
|| ||
|| DESCRIPTION: ||
|| ------------ ||
|| This header defines a set of derrived types used for the mq encoder during the entropy encoding stage of the big whoop ||
|| compression algorithm. ||
|| ||
|| STRUCTS: ||
|| -------- ||
|| - bwc_context_state ||
|| - bwc_coder_state ||
|| - bwc_bit_coder ||
|| ||
|| DEVELOPMENT HISTORY: ||
|| -------------------- ||
|| ||
|| Date Author Change Id Release Description Of Change ||
|| ---- ------ --------- ------- --------------------- ||
|| 20.02.2019 Patrick Vogler B87D120 V 0.1.0 header file created ||
|| ||
|| -------------------------------------------------------------------------------------------------------------------- ||
|| This header defines a the bit coder and its context states used during the ||
|| entropy encoding stage of the BigWhoop compression library. ||
|| ||
|| -------------------------------------------------------------------------------------------- ||
|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
|| ||
|| Redistribution and use in source and binary forms, with or without modification, are permitted provided that the ||
|| following conditions are met: ||
|| Redistribution and use in source and binary forms, with or without modification, are ||
|| permitted provided that the following conditions are met: ||
|| ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of conditions and ||
|| the following disclaimer. ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of ||
|| conditions and the following disclaimer. ||
|| ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list of conditions ||
|| and the following disclaimer in the documentation and/or other materials provided with the ||
|| distribution. ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list ||
|| of conditions and the following disclaimer in the documentation and/or other ||
|| materials provided with the distribution. ||
|| ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, ||
|| INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ||
|| DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ||
|| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR ||
|| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, ||
|| WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE ||
|| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS ||
|| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF ||
|| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ||
|| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, ||
|| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ||
|| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ||
|| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR ||
|| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, ||
|| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| ||
\*==================================================================================================================================*/
\*================================================================================================*/
#ifndef MQ_TYPES_H
#define MQ_TYPES_H
/************************************************************************************************************\
/************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\************************************************************************************************************/
\************************************************************************************************/
#include <stdint.h>
/************************************************************************************************************\
/************************************************************************************************\
|| ___ ____ ____ ____ _ _ _ ____ ___ ___ _ _ ___ ____ ____ ||
|| | \ |___ |__/ |__/ | | | |___ | \ | \_/ |__] |___ [__ ||
|| |__/ |___ | \ | \ | \/ |___ |__/ | | | |___ ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
! STRUCT NAME: bwc_context_state !
! ----------- !
\************************************************************************************************/
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! - !
! !
! PARAMETERS: !
! ----------- !
! Variable Type Description !
! -------- ---- ----------- !
! p unsigned int(16 bit) - LPS Probability estimate. !
! This structure is used to directly access the parameter codeblocks during !
! entropy (de-)encoding to facilitate shared memory parallelization. !
! !
! sk unsigned int(8 bit) - Most Probable Symbol. !
! !
! DEPENDENCIES: !
! ------------- !
! Variable Type Description !
! -------- ---- ----------- !
! MPS context* - New context if the coded symbol is a !
! Most Probable Symbol (MPS). !
! !
! LPS context* - New context if the coded symbol is a !
! Least Probable Symbol (LPS). !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 14.02.2019 Patrick Vogler B87D120 V 0.1.0 struct created !
! !
\*----------------------------------------------------------------------------------------------------------*/
\*----------------------------------------------------------------------------------------------*/
typedef struct context
{
uint16_t p;
uint8_t sk;
const struct context *const MPS;
const struct context *const LPS;
uint16_t p; // LPS probability estimate
uint8_t sk; // Most probable symbol
const struct context *const MPS; // New context for Most Probable Symbol
const struct context *const LPS; // New context for Least Probable Symbol
} bwc_context_state;
/*----------------------------------------------------------------------------------------------------------*\
! STRUCT NAME: bwc_coder_state !
! ----------- !
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! - !
! !
! PARAMETERS: !
! ----------- !
! Variable Type Description !
! -------- ---- ----------- !
! L int(64 bit) - Number of code bytes which have been !
! generated so far. !
! DESCRIPTION NEEDED !
! | | !
! !
! C unsigned int(32 bit) - Lower bound register used to define !
! the lower bound of the coding interval. !
! !
! A unsigned int(16 bit) - Length register used to define the up- !
! bound of the coding interval. !
! !
! t int(8 bit) - Down counter which is used to evaluate !
! when partially generated code bits !
! should be moved out of the C register !
! in to the temporary byte buffer b. !
! !
! b unsigned char* - Byte buffer. !
! !
! T unsigned char - Temporary byte buffer. !
! !
! DEPENDENCIES: !
! ------------- !
! Variable Type Description !
! -------- ---- ----------- !
! next state* - Coder state of the next coding pass. !
! !
! prev state* - Coder state of the previous coding !
! pass. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 14.02.2019 Patrick Vogler B87D120 V 0.1.0 struct created !
! !
\*----------------------------------------------------------------------------------------------------------*/
\*----------------------------------------------------------------------------------------------*/
typedef struct state
{
int64_t L;
uint32_t C;
uint16_t A;
int8_t t;
unsigned char *b;
unsigned char T;
struct state *next;
struct state *prev;
int64_t L; // Number of bytes generated so far
uint32_t C; // Register def. lower bound of coding int
uint16_t A; // Register def. upper bound of coding int
int8_t t; // Counter evaluating when moving C into b
unsigned char *b; // Byte buffer
unsigned char T; // Temporary byte buffer
struct state *next; // State of the next coding phase
struct state *prev; // State of the previous coding phase
} bwc_coder_state;
/*----------------------------------------------------------------------------------------------------------*\
! STRUCT NAME: bwc_bit_coder !
! ----------- !
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! - !
! !
! PARAMETERS: !
! ----------- !
! Variable Type Description !
! -------- ---- ----------- !
! Lmax unsigned int(64 bit) - Number of code bytes (used by decoder). !
! DESCRIPTION NEEDED !
! | | !
! !
! nContext unsigned int(8 bit) - Number of context states that need to !
! be tracked during (de)compression. !
! !
! b unsigned char* - Temporary byte buffer. !
! !
! DEPENDENCIES: !
! ------------- !
! Variable Type Description !
! -------- ---- ----------- !
! state bwc_coder_state* - Coder state for the current coding !
! pass. !
! !
! context bwc_coder_state* - Context states for the current coding !
! pass. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 14.02.2019 Patrick Vogler B87D120 V 0.1.0 struct created !
! !
\*----------------------------------------------------------------------------------------------------------*/
\*----------------------------------------------------------------------------------------------*/
typedef struct
{
int64_t Lmax;
uint8_t nContext;
unsigned char *b;
bwc_coder_state *state;
bwc_context_state const **context;
int64_t Lmax; // Number of code bytes (used by decoder)
uint8_t nContext; // No. tracked context states
unsigned char *b; // Temporary byte buffer
bwc_coder_state *state; // State for the current coding pass
bwc_context_state const **context; // States for the current coding pass
} bwc_bit_coder;
#endif

144
include/library/private/prim_types_double.h
View file

@ -1,4 +1,4 @@
/*==================================================================================================================================*\
/*================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
@ -12,62 +12,52 @@
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| File: prim_types_double.h ||
|| ----- ||
|| ||
|| DESCRIPTION: ||
|| ------------ ||
|| This header defines a set of basic arithmetic types with specified widths to be used in ||
|| the big whoop compression algorithm. The width of an arithmetic type is defined as the ||
|| number of bits used to store its value. ||
|| ||
|| DEVELOPMENT HISTORY: ||
|| -------------------- ||
|| ||
|| Date Author Change Id Release Description Of Change ||
|| ---- ------ --------- ------- --------------------- ||
|| 07.12.2017 Patrick Vogler B87D120 V 0.1.0 header file created ||
|| ||
|| -------------------------------------------------------------------------------------------------------------------- ||
|| This header defines a set of basic arithmetic types with specified widths to be ||
|| used in the big whoop compression algorithm. ||
|| ||
|| -------------------------------------------------------------------------------------------- ||
|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
|| ||
|| Redistribution and use in source and binary forms, with or without modification, are permitted provided that the ||
|| following conditions are met: ||
|| Redistribution and use in source and binary forms, with or without modification, are ||
|| permitted provided that the following conditions are met: ||
|| ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of conditions and ||
|| the following disclaimer. ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of ||
|| conditions and the following disclaimer. ||
|| ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list of conditions ||
|| and the following disclaimer in the documentation and/or other materials provided with the ||
|| distribution. ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list ||
|| of conditions and the following disclaimer in the documentation and/or other ||
|| materials provided with the distribution. ||
|| ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, ||
|| INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ||
|| DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ||
|| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR ||
|| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, ||
|| WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE ||
|| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS ||
|| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF ||
|| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ||
|| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, ||
|| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ||
|| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ||
|| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR ||
|| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, ||
|| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| ||
\*==================================================================================================================================*/
\*================================================================================================*/
#ifndef BWC_PRIM_TYPES_DOUBLE_H
#define BWC_PRIM_TYPES_DOUBLE_H
/************************************************************************************************************\
/************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\************************************************************************************************************/
\************************************************************************************************/
#include <stdint.h>
/************************************************************************************************************\
/************************************************************************************************\
|| ___ ____ _ _ _ _ ___ _ _ _ ____ ___ _ _ ___ ____ ____ ||
|| |__] |__/ | |\/| | | | | | |___ | \_/ |__] |___ [__ ||
|| | | \ | | | | | | \/ |___ | | | |___ ___] ||
|| ||
\************************************************************************************************************/
\************************************************************************************************/
typedef unsigned char uchar;
typedef unsigned short ushort;
typedef unsigned int uint;
@ -84,80 +74,60 @@
typedef double bwc_float;
typedef uint64 bwc_raw;
/************************************************************************************************************\
/************************************************************************************************\
|| _ _ ____ ____ ____ ____ ____ ||
|| |\/| |__| | |__/ | | [__ ||
|| | | | | |___ | \ |__| ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
\************************************************************************************************/
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! These constants describe the minimum and maximum values for a double precision IEEE 754 !
! floating point variable. !
! These macros describe the minimum and maximum values for a double precision IEEE !
! 754 floating point variable. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 07.12.2018 Patrick Vogler B87D120 V 0.1.0 Constants created !
\*----------------------------------------------------------------------------------------------------------*/
#define FLT_MAX 1.7976931348623157e+308
#define FLT_MIN 2.2250738585072014e-308
\*----------------------------------------------------------------------------------------------*/
#define FLT_MAX 1.7976931348623157e+308 // Maximum finite value of a double
#define FLT_MIN 2.2250738585072014e-308 // Minimum finite value of a double
/*----------------------------------------------------------------------------------------------------------*\
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! These constants describe the precision (in bits and bytes) of the primitive floating point !
! type used during (de)compression as well as the number of bits used to represent the !
! mantissa and exponent fields. !
! These macros describe the precision (in bits and bytes) of the derrived floating !
! point type as well as the number of bits used to represent its mantissa and !
! exponent fields. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 07.12.2018 Patrick Vogler B87D120 V 0.1.0 Constants created !
\*----------------------------------------------------------------------------------------------------------*/
#define PREC_BIT 63
#define PREC_MANTISSA 52
#define PREC_EXPONENT 11
#define PREC_BYTE 8
\*----------------------------------------------------------------------------------------------*/
#define PREC_BIT 63 // Double type precision in bits
#define PREC_MANTISSA 52 // Mantissa field precision in bits
#define PREC_EXPONENT 11 // Exponent field precision in bits
#define PREC_BYTE 8 // Double type precision in bytes
/*----------------------------------------------------------------------------------------------------------*\
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! These constants describe the bit masks used to access the sign, mantissa and exponent of !
! the primitive floating point type used during (de)compression. !
! These macros describe the bit masks used to access the sign, mantissa and !
! exponent of the derrived floating point type. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 07.12.2018 Patrick Vogler B87D120 V 0.1.0 Constants created !
\*----------------------------------------------------------------------------------------------------------*/
#define SIGN 0x8000000000000000
#define MANTISSA 0x000FFFFFFFFFFFFF
#define EXPONENT 0x7FF0000000000000
\*----------------------------------------------------------------------------------------------*/
#define SIGN 0x8000000000000000 // Sign bit mask
#define MANTISSA 0x000FFFFFFFFFFFFF // Mantissa bit mask
#define EXPONENT 0x7FF0000000000000 // Exponent bit mask
/*----------------------------------------------------------------------------------------------------------*\
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! This constants describe the maximum number of encoding passes during the entropy encoding !
! stage. !
! This macro describe the maximum number of possible encoding passes during the !
! entropy encoding stage. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 03.07.2018 Patrick Vogler B87D120 V 0.1.0 Constants created !
\*----------------------------------------------------------------------------------------------------------*/
\*----------------------------------------------------------------------------------------------*/
#define MAXIMUM_NO_PASSES (64 * 3) - 2
#endif

144
include/library/private/prim_types_single.h
View file

@ -1,4 +1,4 @@
/*==================================================================================================================================*\
/*================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
@ -12,62 +12,52 @@
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| File: prim_types_single.h ||
|| ----- ||
|| ||
|| DESCRIPTION: ||
|| ------------ ||
|| This header defines a set of basic arithmetic types with specified widths to be used in ||
|| the big whoop compression algorithm. The width of an arithmetic type is defined as the ||
|| number of bits used to store its value. ||
|| ||
|| DEVELOPMENT HISTORY: ||
|| -------------------- ||
|| ||
|| Date Author Change Id Release Description Of Change ||
|| ---- ------ --------- ------- --------------------- ||
|| 07.12.2017 Patrick Vogler B87D120 V 0.1.0 header file created ||
|| ||
|| -------------------------------------------------------------------------------------------------------------------- ||
|| This header defines a set of basic arithmetic types with specified widths to be ||
|| used in the big whoop compression algorithm. ||
|| ||
|| -------------------------------------------------------------------------------------------- ||
|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
|| ||
|| Redistribution and use in source and binary forms, with or without modification, are permitted provided that the ||
|| following conditions are met: ||
|| Redistribution and use in source and binary forms, with or without modification, are ||
|| permitted provided that the following conditions are met: ||
|| ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of conditions and ||
|| the following disclaimer. ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of ||
|| conditions and the following disclaimer. ||
|| ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list of conditions ||
|| and the following disclaimer in the documentation and/or other materials provided with the ||
|| distribution. ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list ||
|| of conditions and the following disclaimer in the documentation and/or other ||
|| materials provided with the distribution. ||
|| ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, ||
|| INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ||
|| DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ||
|| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR ||
|| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, ||
|| WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE ||
|| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS ||
|| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF ||
|| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ||
|| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, ||
|| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ||
|| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ||
|| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR ||
|| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, ||
|| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| ||
\*==================================================================================================================================*/
\*================================================================================================*/
#ifndef BWC_PRIM_TYPES_SINGLE_H
#define BWC_PRIM_TYPES_SINGLE_H
/************************************************************************************************************\
/************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\************************************************************************************************************/
\************************************************************************************************/
#include <stdint.h>
/************************************************************************************************************\
/************************************************************************************************\
|| ___ ____ _ _ _ _ ___ _ _ _ ____ ___ _ _ ___ ____ ____ ||
|| |__] |__/ | |\/| | | | | | |___ | \_/ |__] |___ [__ ||
|| | | \ | | | | | | \/ |___ | | | |___ ___] ||
|| ||
\************************************************************************************************************/
\************************************************************************************************/
typedef unsigned char uchar;
typedef unsigned short ushort;
typedef unsigned int uint;
@ -84,80 +74,60 @@
typedef float bwc_float;
typedef uint32 bwc_raw;
/************************************************************************************************************\
/************************************************************************************************\
|| _ _ ____ ____ ____ ____ ____ ||
|| |\/| |__| | |__/ | | [__ ||
|| | | | | |___ | \ |__| ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
\************************************************************************************************/
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! These constants describe the minimum and maximum values for a double precision IEEE 754 !
! floating point variable. !
! These macros describe the minimum and maximum values for a single precision IEEE !
! 754 floating point variable. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 07.12.2018 Patrick Vogler B87D120 V 0.1.0 Constants created !
\*----------------------------------------------------------------------------------------------------------*/
#define FLT_MAX 1.70141183e+38
#define FLT_MIN 1.17549435e-38
\*----------------------------------------------------------------------------------------------*/
#define FLT_MAX 1.70141183e+38 // Maximum finite value of a float
#define FLT_MIN 1.17549435e-38 // Minimum finite value of a float
/*----------------------------------------------------------------------------------------------------------*\
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! These constants describe the precision (in bits and bytes) of the primitive floating point !
! type used during (de)compression as well as the number of bits used to represent the !
! mantissa and exponent fields. !
! These macros describe the precision (in bits and bytes) of the derrived floating !
! point type as well as the number of bits used to represent its mantissa and !
! exponent fields. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 07.12.2018 Patrick Vogler B87D120 V 0.1.0 Constants created !
\*----------------------------------------------------------------------------------------------------------*/
#define PREC_BIT 31
#define PREC_MANTISSA 23
#define PREC_EXPONENT 8
#define PREC_BYTE 4
\*----------------------------------------------------------------------------------------------*/
#define PREC_BIT 31 // Float type precision in bits
#define PREC_MANTISSA 23 // Mantissa field precision in bits
#define PREC_EXPONENT 8 // Exponent field precision in bits
#define PREC_BYTE 4 // Float type precision in bytes
/*----------------------------------------------------------------------------------------------------------*\
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! These constants describe the bit masks used to access the sign, mantissa and exponent of !
! the primitive floating point type used during (de)compression. !
! These macros describe the bit masks used to access the sign, mantissa and !
! exponent of the derrived floating point type. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 07.12.2018 Patrick Vogler B87D120 V 0.1.0 Constants created !
\*----------------------------------------------------------------------------------------------------------*/
#define SIGN 0x80000000
#define MANTISSA 0x007FFFFF
#define EXPONENT 0x7F800000
\*----------------------------------------------------------------------------------------------*/
#define SIGN 0x80000000 // Sign bit mask
#define MANTISSA 0x007FFFFF // Mantissa bit mask
#define EXPONENT 0x7F800000 // Exponent bit mask
/*----------------------------------------------------------------------------------------------------------*\
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! This constants describe the maximum number of encoding passes during the entropy encoding !
! stage. !
! This macro describe the maximum number of possible encoding passes during the !
! entropy encoding stage. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 03.07.2018 Patrick Vogler B87D120 V 0.1.0 Constants created !
\*----------------------------------------------------------------------------------------------------------*/
\*----------------------------------------------------------------------------------------------*/
#define MAXIMUM_NO_PASSES (32 * 3) - 2
#endif

179
include/library/private/tagtree.h
View file

@ -1,4 +1,4 @@
/*==================================================================================================================================*\
/*================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
@ -12,150 +12,83 @@
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| File: tagtree.h ||
|| ----- ||
|| ||
|| DESCRIPTION: ||
|| ------------ ||
|| DESCRIPTION NEEDED. ||
|| ||
|| STRUCTS: ||
|| -------- ||
|| This file defines a tagtree procedure used to encode/decode two types of ||
|| information found defining in a codeblock in specific quality layer: ||
|| ||
|| PUBLIC FUNCTIONS: ||
|| ----------------- ||
|| - The inclusion tag records if a codeblock has any contribution ||
|| to a quality layer. ||
|| - The number of leading bitplanes that are not significant/only ||
|| populated by zero bits. ||
|| ||
|| DEVELOPMENT HISTORY: ||
|| -------------------- ||
|| ||
|| Date Author Change Id Release Description Of Change ||
|| ---- ------ --------- ------- --------------------- ||
|| 18.05.2018 Patrick Vogler B87D120 V 0.1.0 header file created ||
|| ||
|| -------------------------------------------------------------------------------------------------------------------- ||
|| For more information on the encoding/decoding process please refere to JPEG2000 ||
|| by D. S. Taubman and M. W. Marcellin (p. 384). ||
|| ||
|| -------------------------------------------------------------------------------------------- ||
|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
|| ||
|| Redistribution and use in source and binary forms, with or without modification, are permitted provided that the ||
|| following conditions are met: ||
|| Redistribution and use in source and binary forms, with or without modification, are ||
|| permitted provided that the following conditions are met: ||
|| ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of conditions and ||
|| the following disclaimer. ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of ||
|| conditions and the following disclaimer. ||
|| ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list of conditions ||
|| and the following disclaimer in the documentation and/or other materials provided with the ||
|| distribution. ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list ||
|| of conditions and the following disclaimer in the documentation and/or other ||
|| materials provided with the distribution. ||
|| ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, ||
|| INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ||
|| DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ||
|| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR ||
|| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, ||
|| WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE ||
|| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS ||
|| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF ||
|| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ||
|| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, ||
|| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ||
|| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ||
|| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR ||
|| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, ||
|| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| ||
\*==================================================================================================================================*/
\*================================================================================================*/
#ifndef TAGTREE_H
#define TAGTREE_H
/************************************************************************************************************\
/************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\************************************************************************************************************/
\************************************************************************************************/
#include "types.h"
/************************************************************************************************************\
/************************************************************************************************\
|| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ ||
|| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ ||
|| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void kill_tagtree(bwc_tagtree* tagtree) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! This function deallocates a tagtree instance used to encode codeblock contributions to a !
! specific quality layer as well as the number of magnitude bit planes used to represent the !
! samples of a specific codeblock. !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
kill_tagtree(bwc_tagtree* tagtree);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void *test(void) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
reset_tagtree(bwc_tagtree* const tagtree);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void *test(void) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
\*----------------------------------------------------------------------------------------------------------*/
uint16
tagtree_get_value(const bwc_tagtree* const tagtree, const uint64 leaf_index);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void *test(void) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
tagtree_set_value(bwc_tagtree* const tagtree, const uint64 leaf_index, const uint16 value);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void *test(void) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
\*----------------------------------------------------------------------------------------------------------*/
bwc_tagtree*
initialize_tagtree(const uint64 leafsX, const uint64 leafsY, const uint64 leafsZ, const uint64 leafsTS);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void *test(void) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
encode_tagtree(bwc_tagtree *const tagtree, bwc_stream *const stream, const uint32 threshold, const uint32 leaf_index, const uchar estimate);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void *test(void) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
\*----------------------------------------------------------------------------------------------------------*/
uchar
decode_tagtree(bwc_tagtree *const tagtree, bwc_stream *const stream, const uint32 threshold, const uint32 leaf_index);
\************************************************************************************************/
void kill_tagtree (bwc_tagtree *const tagtree);
//==========|==========================|======================|======|=======|====================
uchar initialize_tagtree (bwc_tagtree *const tagtree,
uint64 const leafsX,
uint64 const leafsY,
uint64 const leafsZ,
uint64 const leafsTS);
//==========|==========================|======================|======|=======|====================
uint16 tagtree_get_value (bwc_tagtree const *const tagtree,
uint64 const leaf_index);
//==========|==========================|======================|======|=======|====================
void tagtree_set_value (bwc_tagtree *const tagtree,
uint64 const leaf_index,
uint16 const value);
//==========|==========================|======================|======|=======|====================
void encode_tagtree (bwc_tagtree *const tagtree,
bwc_stream *const stream,
uint32 const threshold,
uint32 const leaf_index,
uchar const estimate);
//==========|==========================|======================|======|=======|====================
uchar decode_tagtree (bwc_tagtree *const tagtree,
bwc_stream *const stream,
uint32 const threshold,
uint32 const leaf_index);
#endif

209
include/library/private/tier1.h
View file

@ -1,4 +1,4 @@
/*==================================================================================================================================*\
/*================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
@ -12,142 +12,149 @@
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| File: tier1.h ||
|| ----- ||
|| ||
|| DESCRIPTION: ||
|| ------------ ||
|| DESCRIPTION NEEDED. ||
|| ||
|| STRUCTS: ||
|| -------- ||
|| ||
|| PUBLIC FUNCTIONS: ||
|| ----------------- ||
|| ||
|| DEVELOPMENT HISTORY: ||
|| -------------------- ||
|| ||
|| Date Author Change Id Release Description Of Change ||
|| ---- ------ --------- ------- --------------------- ||
|| - Patrick Vogler B87D120 V 0.1.0 header file created ||
|| ||
|| -------------------------------------------------------------------------------------------------------------------- ||
|| This file describes a set of functions that can be used to de-/encode bwc ||
|| codeblocks described by the bwc_field structure according to the embedded block ||
|| coding paradigm described by the JPEG 2000 standard. For more information please ||
|| refere to JPEG2000 by D. S. Taubman and M. W. Marcellin. ||
|| ||
|| -------------------------------------------------------------------------------------------- ||
|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
|| ||
|| Redistribution and use in source and binary forms, with or without modification, are permitted provided that the ||
|| following conditions are met: ||
|| Redistribution and use in source and binary forms, with or without modification, are ||
|| permitted provided that the following conditions are met: ||
|| ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of conditions and ||
|| the following disclaimer. ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of ||
|| conditions and the following disclaimer. ||
|| ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list of conditions ||
|| and the following disclaimer in the documentation and/or other materials provided with the ||
|| distribution. ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list ||
|| of conditions and the following disclaimer in the documentation and/or other ||
|| materials provided with the distribution. ||
|| ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, ||
|| INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ||
|| DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ||
|| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR ||
|| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, ||
|| WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE ||
|| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS ||
|| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF ||
|| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ||
|| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, ||
|| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ||
|| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ||
|| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR ||
|| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, ||
|| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| ||
\*==================================================================================================================================*/
\*================================================================================================*/
#ifndef TIER1_H
#define TIER1_H
/************************************************************************************************************\
/************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\************************************************************************************************************/
\************************************************************************************************/
#include "types.h"
/************************************************************************************************************\
|| _ _ ____ ____ ____ ____ ____ ||
|| |\/| |__| | |__/ | | [__ ||
|| | | | | |___ | \ |__| ___] ||
/************************************************************************************************\
|| ___ ____ ____ ____ _ _ _ ____ ___ ___ _ _ ___ ____ ____ ||
|| | \ |___ |__/ |__/ | | | |___ | \ | \_/ |__] |___ [__ ||
|| |__/ |___ | \ | \ | \/ |___ |__/ | | | |___ ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
\************************************************************************************************/
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! This macro defines the maximum decomposition level up to which the wavelet filer energy gain !
! is calculated. Beyond the maximum decomposition level the energy gain will only be !
! approximated. !
! DESCRIPTION NEEDED !
! | | !
! !
! Macros: !
! ------- !
! Macro Description !
! ----- ----------- !
! MAX_DECOMPOSITION_LEVELS - Maximum number of wavelet layers for which the energy !
! gain is calculated. !
\*----------------------------------------------------------------------------------------------*/
/*------------------------------------------------------------------------------------------------------------------*\
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! DESCRIPTION: !
! ------------ !
! This structure holds the sign (xi), bitfield (bit) and state (delta, sigma and pi) !
! information for four vertically adjacent samples for easy access during the !
! entropy encoding stage. Here, the delayed significance is set once the first bit !
! is encoded during the magnitude refinement pass, while the significance state !
! sigma is set once the first non-zero bit is encoded for a specific sample. !
! The stripe_* pointers are used to store the address of the left(l), upper(u), !
! right(r) and lower(d) neighbour of a specific stripe for easy access. To !
! facilitate distortion estimation the magnitude of the wavelet coefficients is !
! stored in an appropriate sample array. !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 20.03.2018 Patrick Vogler B87D120 V 0.1.0 Macros created !
\*----------------------------------------------------------------------------------------------------------*/
#define DISTORTION_DELTA 0.5f
#define DISTORTION_MANTISSA 5
#define DISTORTION_PRECISION 6
\*------------------------------------------------------------------------------------------------------------------*/
typedef struct stripe
{
uint64 *sample; // Wavelet coeff. for two adjacent stripes.
/*----------------------------------------------------------------------------------------------------------*\
uint8 delta; // Delayed sig. for two adjacent stripes.
uint8 sigma; // Significance for two adjacent stripes.
uint8 pi; // Coding pass membership for adj. stripes.
uint8 codingpass; // Last decoded coding pass.
uint8 bitplane; // Last decoded bitplane.
uint8 *bit; // Bitplanes for vertically adj. stripes.
uint8 xi; // Wavelet coef. sign bit for adj. stripes.
struct stripe *stripe_u; // Upper stripe.
struct stripe *stripe_r; // Right stripe.
struct stripe *stripe_d; // Lower stripe.
struct stripe *stripe_l; // Left stripe.
} bwc_coder_stripe;
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! These macros define the irrational coefficients for the high and low pass synthesis filters !
! associated with the (5-3) LeGall-Wavelet. !
! DESCRIPTION NEEDED !
! | | !
! !
! Macros: !
! ------- !
! Macro Description !
! ----- ----------- !
! DWT_5X3_H0 - Coefficients for the (9-7) !
! DWT_5X3_H1 low pass synthesis filter. !
\*----------------------------------------------------------------------------------------------*/
/*------------------------------------------------------------------------------------------------------------------*\
! !
! DWT_5X3_G0 !
! DWT_5X3_G1 - Coefficients for the (9-7) !
! DWT_5X3_G2 high pass synthesis filter. !
! DESCRIPTION: !
! ------------ !
! This structure accumulates all necessary structures used to (de-)compress a !
! codeblock of wavelet coefficients. The spatial and temporal dimension of the !
! codeblock is defined by its width, height and number of slices (depth * dt). The !
! codeblock itself is subdivided into so-called stripes that represent 4 vertically !
! adjacent coefficients. The parameter no_full_stripes stores overnumber of full !
! stripes present in one slice. !
! The look-up table sig2context is used to determine the coding context of a current !
! bit according to its significance context within the codeblock bitplane. The !
! look-up table is specific to a certain highband and is set accordingly. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 20.03.2018 Patrick Vogler B87D120 V 0.1.0 Macros created !
\*----------------------------------------------------------------------------------------------------------*/
#define DWT_5X3_H0 1.0f
#define DWT_5X3_H1 0.5f
\*------------------------------------------------------------------------------------------------------------------*/
typedef struct
{
uchar resilience; // Flag signaling error resilience.
#define DWT_5X3_G0 0.75f
#define DWT_5X3_G1 -0.25f
#define DWT_5X3_G2 -0.125f
uint64 no_full_stripe; // Number of full, vert. adjacent stripes.
uint64 width, height; // Codeblock width and height.
uint64 no_slice; // Number of slices in the spec. codeblock.
/************************************************************************************************************\
uint8 const *sig2context; // Signifance-to-context loop-up table.
bwc_bit_coder *bitcoder; // BWC bitcoder.
bwc_coder_stripe *data; // BWC coder stripe.
uint64 buff_size; // Size of packed stream.
uint64 buff_incr; // Increment for packed stream assembly.
uchar *compressed; // Compressed data chunck.
} bwc_coder;
/************************************************************************************************\
|| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ ||
|| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ ||
|| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
! TYPE NAME: Template !
! ----------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
\*----------------------------------------------------------------------------------------------------------*/
uchar
t1_encode(bwc_field *const field, bwc_tile *const tile, bwc_parameter *const parameter);
uchar
t1_decode(bwc_field *const field, bwc_tile *const tile, bwc_parameter *const parameter);
\************************************************************************************************/
uchar t1_encode (bwc_field *const field,
uint16 const parID);
//==========|==========================|======================|======|=======|====================
uchar t1_decode (bwc_field *const field,
uint16 const parID);
#endif

121
include/library/private/tier2.h
View file

@ -1,4 +1,4 @@
/*==================================================================================================================================*\
/*================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
@ -12,122 +12,73 @@
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| File: tier2.h ||
|| ----- ||
|| ||
|| DESCRIPTION: ||
|| ------------ ||
|| DESCRIPTION NEEDED. ||
|| ||
|| STRUCTS: ||
|| -------- ||
|| ||
|| PUBLIC FUNCTIONS: ||
|| ----------------- ||
|| - t2_encode ||
|| ||
|| DEVELOPMENT HISTORY: ||
|| -------------------- ||
|| ||
|| Date Author Change Id Release Description Of Change ||
|| ---- ------ --------- ------- --------------------- ||
|| - Patrick Vogler B87D120 V 0.1.0 header file created ||
|| ||
|| -------------------------------------------------------------------------------------------------------------------- ||
|| This file describes a set of functions that can be used to de-/encode bwc ||
|| codeblocks described by the bwc_field structure according to the embedded block ||
|| coding paradigm described by the JPEG 2000 standard. For more information please ||
|| refere to JPEG2000 by D. S. Taubman and M. W. Marcellin. ||
|| ||
|| -------------------------------------------------------------------------------------------- ||
|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
|| ||
|| Redistribution and use in source and binary forms, with or without modification, are permitted provided that the ||
|| following conditions are met: ||
|| Redistribution and use in source and binary forms, with or without modification, are ||
|| permitted provided that the following conditions are met: ||
|| ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of conditions and ||
|| the following disclaimer. ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of ||
|| conditions and the following disclaimer. ||
|| ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list of conditions ||
|| and the following disclaimer in the documentation and/or other materials provided with the ||
|| distribution. ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list ||
|| of conditions and the following disclaimer in the documentation and/or other ||
|| materials provided with the distribution. ||
|| ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, ||
|| INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ||
|| DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ||
|| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR ||
|| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, ||
|| WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE ||
|| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS ||
|| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF ||
|| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ||
|| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, ||
|| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ||
|| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ||
|| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR ||
|| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, ||
|| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| ||
\*==================================================================================================================================*/
\*================================================================================================*/
#ifndef TIER2_H
#define TIER2_H
/************************************************************************************************************\
/************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\************************************************************************************************************/
\************************************************************************************************/
#include "types.h"
/************************************************************************************************************\
/************************************************************************************************\
|| _ _ ____ ____ ____ ____ ____ ||
|| |\/| |__| | |__/ | | [__ ||
|| | | | | |___ | \ |__| ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
\************************************************************************************************/
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! This macro defines the initial packet header size. !
! Definition of the initial codestream packet header size. !
! !
! Macros: !
! ------- !
! Macro Description !
! ----- ----------- !
! PACKET_HEADER_SIZE - Initial packet header size. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 10.05.2019 Patrick Vogler B87D120 V 0.1.0 Macros created !
\*----------------------------------------------------------------------------------------------------------*/
\*----------------------------------------------------------------------------------------------*/
#define PACKET_HEADER_SIZE 512
/************************************************************************************************************\
/************************************************************************************************\
|| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ ||
|| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ ||
|| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: uchar t2_encode(bwc_field *const field, bwc_tile *const tile) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! This function defines the rate control portion of the entropy encoding stage. In !
! the first step, the quality layers are evaluated according to the bitrates de- !
! fined by the user. The quality layers are then used to create the data packets !
! that comprise the bwc codestream. !
! !
\*----------------------------------------------------------------------------------------------------------*/
uchar
t2_encode(bwc_field *const field, bwc_tile *const tile);
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: uchar parse_packet(bwc_field *const field, bwc_tile *const tile, !
! -------------- bwc_packet *const packet, !
! uint64 const body_size) !
! !
! DESCRIPTION: !
! ------------ !
! This function is used to parse a codestream packet for a given precinct (prec_idx) !
! and quality layer (q_layer). !
! !
\*----------------------------------------------------------------------------------------------------------*/
uchar
parse_packet(bwc_field *const field, bwc_tile *const tile,
\************************************************************************************************/
uchar t2_encode (bwc_field *const field);
//==========|==========================|======================|======|=======|====================
uchar parse_packet (bwc_field *const field,
bwc_packet *const packet,
uint64 const body_size);
#endif

2173
include/library/private/types.h
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File diff suppressed because it is too large Load diff

342
include/tools/bwccmdl.h
View file

@ -1,4 +1,4 @@
/*====================================================================================================================*\
/*================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
@ -14,337 +14,89 @@
|| ||
|| DESCRIPTION: ||
|| ------------ ||
|| This is a simple command line tool that uses the Big Whoop library to (de)com- ||
|| press a 2- to 4-dimensional IEEE 754 floating point array. For further infor- ||
|| mation use the --help (-h) argument in the command-line or consult the appro- ||
|| priate README file. ||
|| ||
|| STRUCTS: ||
|| -------- ||
|| DESCRIPTION NEEDED. ||
|| ||
|| DEVELOPMENT HISTORY: ||
|| -------------------- ||
|| ||
|| Date Author Change Id Release Description ||
|| ---- ------ --------- ------- ----------- ||
|| 13.10.2017 Patrick Vogler B87D120 V 0.1.0 source file created ||
|| 26.11.2020 Patrick Vogler B87E7E4 V 0.1.0 Command line tool refac- ||
|| tored. ||
|| ||
|| ||
|| ------------------------------------------------------------------------------------------------------ ||
|| This is a simple command line tool that uses the Big Whoop library to (de) ||
|| compress a 2- to 4-dimensional IEEE 754 floating point array. For further ||
|| information use the --help (-h) argument in the command-line or consult the ||
|| appropriate README file. ||
|| ||
|| -------------------------------------------------------------------------------------------- ||
|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
|| ||
|| Redistribution and use in source and binary forms, with or without modification, are permitted ||
|| provided that the following conditions are met: ||
|| Redistribution and use in source and binary forms, with or without modification, are ||
|| permitted provided that the following conditions are met: ||
|| ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of ||
|| conditions and the following disclaimer. ||
|| ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list ||
|| of conditions and the following disclaimer in the documentation and/or other materials ||
|| provided with the distribution. ||
|| of conditions and the following disclaimer in the documentation and/or other ||
|| materials provided with the distribution. ||
|| ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED ||
|| WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A ||
|| PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ||
|| ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ||
|| LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ||
|| INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR ||
|| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ||
|| ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS ||
|| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF ||
|| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ||
|| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, ||
|| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ||
|| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ||
|| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR ||
|| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, ||
|| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| ||
\*====================================================================================================================*/
\*================================================================================================*/
#ifndef BWC_CMDL_H
#define BWC_CMDL_H
/********************************************************************************************************************\
/************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\********************************************************************************************************************/
\************************************************************************************************/
#include <inttypes.h>
/********************************************************************************************************************\
/************************************************************************************************\
|| _ _ ____ ____ ____ ____ ____ ||
|| |\/| |__| | |__/ | | [__ ||
|| | | | | |___ | \ |__| ___] ||
|| ||
\********************************************************************************************************************/
/*------------------------------------------------------------------------------------------------------------------*\
\************************************************************************************************/
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! This macro removes a user supplied deliminator from a string: !
! !
! 9/9/7/2 -> 9 9 7 2. !
! !
\*----------------------------------------------------------------------------------------------*/
#define remove_deliminator(arg, end, delim) \
{ \
for(end = arg; *end; end++) \
*end = (*end == delim ? ' ' : *end); \
}
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! These macros define minimum and maximum operators as well as an operator used !
! to evaluate the size of an array. !
! !
! MACROS: !
! ------- !
! Name Description !
! ---- ----------- !
! MAX(x, y) - Returns the maximum value of !
! two values. !
! !
! MIN(x, y) - Returns the minimum value of !
! two values. !
! !
! GET_LEN(x) - Returns the size of an array. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description !
! ---- ------ --------- ------- ----------- !
! 21.03.2018 Patrick Vogler B87D120 V 0.1.0 macros created !
! 16.09.2019 Patrick Vogler B87E7E4 V 0.1.0 Added GET_LEN(X) macro. !
! !
\*------------------------------------------------------------------------------------------------------------------*/
#define MAX(x, y) (((x) < (y))?(y):(x))
#define MIN(x, y) (((x) > (y))?(y):(x))
\*----------------------------------------------------------------------------------------------*/
#define MAX(x, y) (((x) < (y))?(y):(x)) // Returns maximum between two values
#define MIN(x, y) (((x) > (y))?(y):(x)) // Returns minimum between two values
/*------------------------------------------------------------------------------------------------------------------*\
! DESCRIPTION: !
! ------------ !
/*----------------------------------------------------------------------------------------------*\
! !
! These Constants define codestream markers used to create the embedded code- !
! stream. !
! !
! MACROS: !
! ------- !
! Name Description !
! ---- ----------- !
! SOC - Start of code-stream !
! SGI - Global data-set information !
! SGC - Global control parameters !
! SGR - Global register containing tile !
! bitstream size information !
! SAX - Auxiliary data-set information !
! TLM - Packet lengths: main header !
! PLM - Packet lengths: tile-part !
! PPM - Quantization default !
! COM - Comment !
! EOH - End of header !
! PLT - Packed packet headers: main header !
! PPT - Packed packet headers: tile-part !
! SOT - Start of tile !
! SOP - Start of packet !
! EPH - End of packet header !
! SOD - Start of data !
! EOC - End of code-stream !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description !
! ---- ------ --------- ------- ----------- !
! 01.12.2017 Patrick Vogler B87D120 V 0.1.0 macros created !
! !
\*------------------------------------------------------------------------------------------------------------------*/
#define SOC 0xFF50
#define SGI 0xFF51
#define SGC 0xFF52
#define SAX 0xFF53
#define TLM 0xFF54
#define PLM 0xFF55
#define PPM 0xFF56
#define COM 0xFF57
#define EOH 0xFF58
#define PLT 0xFF60
#define PPT 0xFF61
#define SOT 0xFF90
#define SOP 0xFF91
#define EPH 0xFF92
#define SOD 0xFF93
#define EOC 0xFFFF
/*------------------------------------------------------------------------------------------------------------------*\
! DESCRIPTION: !
! ------------ !
! !
! These macros define flags used for codestream parsing. !
! !
! MACROS: !
! ------- !
! Name Description !
! ---- ----------- !
! CODESTREAM_OK - No errors detected in Codestream !
! !
! CODESTREAM_READ - Codestream has been fully read. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description !
! ---- ------ --------- ------- ----------- !
! 01.08.2019 Patrick Vogler B87D120 V 0.1.0 macros created !
! !
\*------------------------------------------------------------------------------------------------------------------*/
#define CODESTREAM_OK 0x00
#define CODESTREAM_READ 0x80
/*------------------------------------------------------------------------------------------------------------------*\
! DESCRIPTION: !
! ------------ !
! !
! These Constants define common error messages used throughout the bwc library. !
! !
! MACROS: !
! ------- !
! Name Description !
! ---- ----------- !
! CSTERROR - Codestream parser has encoun- !
! tered invalid marker. !
! !
! MEMERROR - Allocation has returned a NULL !
! pointer due to limited memory. !
! !
! RDERROR - Invalid number of bytes read !
! from file. !
! !
! WRTERROR - Invalid number of bytes writ- !
! ten to file. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description !
! ---- ------ --------- ------- ----------- !
! 01.12.2017 Patrick Vogler B87D120 V 0.1.0 macros created !
! !
\*------------------------------------------------------------------------------------------------------------------*/
#define CSTERROR "o##########################################################o\n"\
"| ERROR: Invalid Codestream |\n"\
"o##########################################################o\n"
\*----------------------------------------------------------------------------------------------*/
#define MEMERROR "o##########################################################o\n"\
"| ERROR: Out of Memory |\n"\
"o##########################################################o\n"
#define RDERROR "o##########################################################o\n"\
"| ERROR: Invalid Number of Bytes Read from File. |\n"\
"o##########################################################o\n"
#define WRTERROR "o##########################################################o\n"\
"| ERROR: Invalid Number of Bytes Written to File. |\n"\
"o##########################################################o\n"
#define GET_DIM(x) (sizeof(x)/sizeof(*(x)))
/********************************************************************************************************************\
|| ___ ____ ____ ____ _ _ _ ____ ___ ___ _ _ ___ ____ ____ ||
|| | \ |___ |__/ |__/ | | | |___ | \ | \_/ |__] |___ [__ ||
|| |__/ |___ | \ | \ | \/ |___ |__/ | | | |___ ___] ||
|| ||
\********************************************************************************************************************/
/*------------------------------------------------------------------------------------------------------------------*\
! DESCRIPTION: !
! ------------ !
! !
! This structure defines the attributes of a single argument supported by the bwc !
! command line tool. !
! !
! PARAMETERS: !
! ----------- !
! Name Type Description !
! ---- ---- ----------- !
! active char - Flag indicating if the argu- !
! ment is active. !
! !
! arg_long char - Long form of the argument name. !
! !
! arg_short char - Short form of the argument !
! name. !
! !
! arg_type char - Flag signaling if the argument !
! is optional. !
! !
! type char - Flag signaling the argument !
! type. !
! !
! usage char - A string of 24 characters de- !
! scribing the argument usage. !
! !
! definition char - A string of 1024 characters !
! containing the argument de- !
! scription. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description !
! ---- ------ --------- ------- ----------- !
! 14.02.2019 Patrick Vogler B87D120 V 0.1.0 struct created !
! 26.11.2020 Patrick Vogler B87E7E4 V 0.1.0 clean up !
! !
\*------------------------------------------------------------------------------------------------------------------*/
typedef struct
{
char active;
char arg_long[25];
char arg_short[3];
char arg_type[4];
char type[5];
char usage[25];
char definition[1024];
} bwc_cmdl_args;
/*------------------------------------------------------------------------------------------------------------------*\
! DESCRIPTION: !
! ------------ !
! This structure describes a linked list which stores all the arguments and their !
! attributes supplied to the command line tool by the user. !
! !
! PARAMETERS: !
! ----------- !
! Name Type Description !
! ---- ---- ----------- !
! hash unsigned int(64 bit) - Uniquely identifiable hash that !
! corresponds to the arg/opt name. !
! !
! count unsigned int(8 bit) - Counter that signifies the num- !
! ber of modifier values stored !
! in the linked list node. !
! !
! dim unsigned int(8 bit) - Dimension(s) for which the mod- !
! ifiers have been defined !
! !
! active char - Flag indicating if the arg/opt !
! is active. !
! !
! num_opt double* - Array of numerical modifier !
! values. !
! !
! lit_opt char** - Character array of literal mod- !
! ifier values. !
! !
! DEPENDENCIES: !
! ------------- !
! Name TYPE !
! ---- ---- !
! next opt* !
! !
! root opt* !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description !
! ---- ------ --------- ------- ----------- !
! 26.04.2019 Patrick Vogler B87D120 V 0.1.0 struct created !
! 26.11.2020 Patrick Vogler B87E7E4 V 0.1.0 clean up !
! !
\*------------------------------------------------------------------------------------------------------------------*/
typedef struct arg
{
uint64_t hash;
uint8_t count;
uint8_t dim;
char active;
double *num_opt;
char **lit_opt;
struct arg *next;
struct arg *root;
} bwc_cmdl_arg_node;
#endif

368
public_header.py
View file

@ -1,4 +1,4 @@
#*====================================================================================================================*#
#*================================================================================================*#
#| |#
#| /$$$$$$$ /$$ /$$ /$$ /$$ |#
#| | $$__ $$|__/ | $$ /$ | $$| $$ |#
@ -14,41 +14,40 @@
#| |#
#| DESCRIPTION: |#
#| ------------ |#
#| This file describes python script used to assemble the public header file for the |#
#| BigWhoop compression library. |#
#| |#
#| DEVELOPMENT HISTORY: |#
#| -------------------- |#
#| |#
#| Date Author Change Id Release Description Of Change |#
#| ---- ------ --------- ------- --------------------- |#
#| 02.02.2020 Patrick Vogler B87D120 V 0.1.0 script created |#
#| |#
#| |#
#| ------------------------------------------------------------------------------------------------------ |#
#| This file describes python script used to assemble the public header file for |#
#| the BigWhoop compression library. |#
#| |#
#| -------------------------------------------------------------------------------------------- |#
#| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart |#
#| |#
#| Redistribution and use in source and binary forms, with or without modification, are permitted |#
#| provided that the following conditions are met: |#
#| Redistribution and use in source and binary forms, with or without modification, are |#
#| permitted provided that the following conditions are met: |#
#| |#
#| (1) Redistributions of source code must retain the above copyright notice, this list of |#
#| conditions and the following disclaimer. |#
#| |#
#| (2) Redistributions in binary form must reproduce the above copyright notice, this list |#
#| of conditions and the following disclaimer in the documentation and/or other materials |#
#| provided with the distribution. |#
#| of conditions and the following disclaimer in the documentation and/or other |#
#| materials provided with the distribution. |#
#| |#
#| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED |#
#| WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A |#
#| PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR |#
#| ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |#
#| LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |#
#| INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR |#
#| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |#
#| ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |#
#| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS |#
#| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |#
#| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |#
#| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |#
#| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |#
#| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |#
#| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR |#
#| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, |#
#| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |#
#| |#
#\====================================================================================================================/#
#*================================================================================================*#
#**************************************************************************************************#
#| _ _ _ ___ ____ ____ ___ |#
#| | |\/| |__] | | |__/ | |#
#| | | | | |__| | \ | |#
#| |#
#**************************************************************************************************#
from argparse import ArgumentParser
from math import ceil, floor
from pathlib import Path
@ -57,6 +56,20 @@ import os
import re
import sys
#-------------------------#
# DEFINE CONSTANTS: #
#-------------------------#
tab = " "
text_width = 100
deliminator = tab + "/*" + (text_width - 4 - len(tab)) * "=" + "*/\n"
ubox = tab + "/" + (text_width - 2 - len(tab)) * "*" + "\\\n"
lbox = tab + "\\" + (text_width - 2 - len(tab)) * "*" + "/\n"
sbox = "||"
#----------------------------------------------------------#
# Setup the argument parser for the public header script #
# and parse for the user defined OpenMP and Precision arg. #
#----------------------------------------------------------#
parser = ArgumentParser(description='Public Header Assembly Script')
parser.add_argument('-OMP', dest='OpenMP', action='store_const',
const=True, default=False,
@ -67,40 +80,27 @@ parser.add_argument('-Single', dest='SinglePrecision', action='store_const',
args = parser.parse_args()
#----------------------------------------------------------#
# Setup the paths to the source and destination. #
#----------------------------------------------------------#
current_path = Path().absolute()
source = current_path.joinpath('include/library/private')
if os.path.isdir('include/library/public') == False:
os.mkdir('include/library/public')
destination = current_path.joinpath('include/library/public')
if os.path.isdir(destination) == False:
os.mkdir(destination)
header_files = [f for f in os.listdir(source) if os.path.isfile(os.path.join(source, f))]
header_files.remove('prim_types_double.h')
header_files.remove('prim_types_single.h')
print(header_files)
with open(source.joinpath('libbwc.h')) as f:
regex = re.compile("(?<=Version )(?:(\d+\.(?:\d+\.)*\d+))")
Version = ""
tab = ""
for line in f:
if not Version:
Version = regex.findall(line)
if("#include" in line):
tab = line[0:len(line) - len(line.lstrip(' '))]
if tab:
if not Version:
sys.exit("No Version was specified")
else:
break
f.close
deliminator = tab + "/*" + (116 - len(tab)) * "=" + "*/\n"
ubox = tab + "/" + (118 - len(tab)) * "*" + "\\\n"
lbox = tab + "\\" + (118 - len(tab)) * "*" + "/\n"
#----------------------------------------------------------#
# Create the I/O stream and write the bwc file header. #
#----------------------------------------------------------#
public_header = open(destination.joinpath('bwc.h'), 'w+')
public_header.write("/*====================================================================================================================*\\\n"
public_header.write("/*================================================================================================*\\\n"
"|| ||\n"
"|| /$$$$$$$ /$$ /$$ /$$ /$$ ||\n"
"|| | $$__ $$|__/ | $$ /$ | $$| $$ ||\n"
@ -114,173 +114,220 @@ public_header.write("/*=========================================================
"|| | $$$$$$/ | $$ ||\n"
"|| \______/ |__/ ||\n"
"|| ||\n"
"|| ||\n"
"|| Version " +
Version[-1] + " ||\n"
"|| ||\n"
"|| ------------------------------------------------------------------------------------------------------ ||\n"
"|| ||\n"
"|| -------------------------------------------------------------------------------------------- ||\n"
"|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||\n"
"|| ||\n"
"|| Redistribution and use in source and binary forms, with or without modification, are permitted provided ||\n"
"|| that the following conditions are met: ||\n"
"|| Redistribution and use in source and binary forms, with or without modification, are ||\n"
"|| permitted provided that the following conditions are met: ||\n"
"|| ||\n"
"|| (1) Redistributions of source code must retain the above copyright notice, this list of ||\n"
"|| conditions and the following disclaimer. ||\n"
"|| ||\n"
"|| (2) Redistributions in binary form must reproduce the above copyright notice, this list ||\n"
"|| of conditions and the following disclaimer in the documentation and/or other materials ||\n"
"|| provided with the distribution. ||\n"
"|| of conditions and the following disclaimer in the documentation and/or other ||\n"
"|| materials provided with the distribution. ||\n"
"|| ||\n"
"|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND ANY EXPRESS OR IMPLIED ||\n"
"|| WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A ||\n"
"|| PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ||\n"
"|| ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ||\n"
"|| LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ||\n"
"|| INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR ||\n"
"|| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ||\n"
"|| ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||\n"
"|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS ||\n"
"|| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF ||\n"
"|| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ||\n"
"|| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, ||\n"
"|| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ||\n"
"|| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ||\n"
"|| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR ||\n"
"|| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, ||\n"
"|| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||\n"
"|| ||\n"
"\*====================================================================================================================*/\n"
"\*================================================================================================*/\n"
"#ifndef BWC_H\n"
"#define BWC_H\n")
lspaces = ceil((116 - 31 - len(tab))/2)
rspaces = floor((116 - 31 - len(tab))/2)
#----------------------------------------------------------#
# Generate the necessary includes for the bwc.h file. #
#----------------------------------------------------------#
title_length = 31
public_header.write(ubox + tab + "||" + lspaces * " " + "_ _ _ ____ _ _ _ ___ ____" + rspaces * " " + "||\n" +
tab + "||" + lspaces * " " + "| |\ | | | | | | \ |___" + rspaces * " " + "||\n" +
tab + "||" + lspaces * " " + "| | \| |___ |___ |__| |__/ |___" + rspaces * " " + "||\n" +
tab + "||" + (116 - len(tab)) * " " + "||\n" + lbox)
lspaces = ceil((text_width - 2*len(sbox) - title_length - len(tab))/2)
rspaces = floor((text_width - 2*len(sbox) - title_length - len(tab))/2)
public_header.write(ubox + tab + sbox + lspaces * " " + "_ _ _ ____ _ _ _ ___ ____" + rspaces * " " + sbox + "\n" +
tab + sbox + lspaces * " " + "| |\ | | | | | | \ |___" + rspaces * " " + sbox + "\n" +
tab + sbox + lspaces * " " + "| | \| |___ |___ |__| |__/ |___" + rspaces * " " + sbox + "\n" +
tab + sbox + (text_width - 2*len(sbox) - len(tab)) * " " + "||\n" + lbox)
public_header.write(tab + "#include <stdio.h>\n" + tab + "#include <stdint.h>\n\n")
lspaces = ceil((116 - 62 - len(tab))/2)
rspaces = floor((116 - 62 - len(tab))/2)
#----------------------------------------------------------#
# Ingest primitive type definitions from the corresponding #
# header files according to the user specified precision. #
#----------------------------------------------------------#
title_length = 62
public_header.write(ubox + tab + "||" + lspaces * " " + "___ ____ _ _ _ _ ___ _ _ _ ____ ___ _ _ ___ ____ ____" + rspaces * " " + "||\n" +
tab + "||" + lspaces * " " + "|__] |__/ | |\/| | | | | | |___ | \_/ |__] |___ [__ " + rspaces * " " + "||\n" +
tab + "||" + lspaces * " " + "| | \ | | | | | | \/ |___ | | | |___ ___]" + rspaces * " " + "||\n" +
tab + "||" + (116 - len(tab)) * " " + "||\n" + lbox)
lspaces = ceil((text_width - 2*len(sbox) - title_length - len(tab))/2)
rspaces = floor((text_width - 2*len(sbox) - title_length - len(tab))/2)
public_header.write(ubox + tab + sbox + lspaces * " " + "___ ____ _ _ _ _ ___ _ _ _ ____ ___ _ _ ___ ____ ____" + rspaces * " " + "||\n" +
tab + sbox + lspaces * " " + "|__] |__/ | |\/| | | | | | |___ | \_/ |__] |___ [__ " + rspaces * " " + "||\n" +
tab + sbox + lspaces * " " + "| | \ | | | | | | \/ |___ | | | |___ ___]" + rspaces * " " + "||\n" +
tab + sbox + (text_width - 2*len(sbox) - len(tab)) * " " + "||\n" + lbox)
if(args.SinglePrecision == True):
file = "prim_types_single.h"
else:
file = "prim_types_double.h"
print_flag = 0
print_flag = False
with open(source.joinpath(file)) as f:
for line in f:
if("/*" in line and print_flag == 1):
break
if("typedef" in line or print_flag == 1):
print_flag = 1
print_flag = True
public_header.write(line)
f.close
lspaces = ceil((116 - 29 - len(tab))/2)
rspaces = floor((116 - 29 - len(tab))/2)
#----------------------------------------------------------#
# Ingest Macros with 'BWC_' prefix from all header files. #
#----------------------------------------------------------#
title_length = 29
public_header.write(ubox + tab + "||" + lspaces * " " + "_ _ ____ ____ ____ ____ ____" + rspaces * " " + "||\n" +
tab + "||" + lspaces * " " + "|\/| |__| | |__/ | | [__ " + rspaces * " " + "||\n" +
tab + "||" + lspaces * " " + "| | | | |___ | \ |__| ___]" + rspaces * " " + "||\n" +
tab + "||" + (116 - len(tab)) * " " + "||\n" + lbox)
lspaces = ceil((text_width - 2*len(sbox) - title_length - len(tab))/2)
rspaces = floor((text_width - 2*len(sbox) - title_length - len(tab))/2)
with open(source.joinpath('prim_types_double.h')) as f:
public_header.write(ubox + tab + sbox + lspaces * " " + "_ _ ____ ____ ____ ____ ____" + rspaces * " " + "||\n" +
tab + sbox + lspaces * " " + "|\/| |__| | |__/ | | [__ " + rspaces * " " + "||\n" +
tab + sbox + lspaces * " " + "| | | | |___ | \ |__| ___]" + rspaces * " " + "||\n" +
tab + sbox + (text_width - 2*len(sbox) - len(tab)) * " " + "||\n" + lbox)
with open(source.joinpath(file)) as f:
for line in f:
if("#define" in line):
if("PREC_BIT" in line):
if("MAXIMUM_NO_PASSES" in line or
"PREC_BIT" in line):
if("//" in line):
public_header.write((line.split('/', 1)[0]).rstrip() + '\n')
else:
public_header.write(line)
elif("#define MAXIMUM_NO_PASSES" in line):
public_header.write(line + "\n")
break
f.close
lspaces = ceil((116 - 42 - len(tab))/2)
rspaces = floor((116 - 42 - len(tab))/2)
printFlg = False
buff = ""
brktCnt = 0
public_header.write(ubox + tab + "||" + lspaces * " " + "____ ____ _ _ ____ ___ ____ _ _ ___ ____" + rspaces * " " + "||\n" +
tab + "||" + lspaces * " " + "| | | |\ | [__ | |__| |\ | | [__ " + rspaces * " " + "||\n" +
tab + "||" + lspaces * " " + "|___ |__| | \| ___] | | | | \| | ___]" + rspaces * " " + "||\n" +
tab + "||" + (116 - len(tab)) * " " + "||\n" + lbox)
print_flag = -1
with open(source.joinpath('constants.h')) as f:
for file in header_files:
with open(source.joinpath(file)) as f:
for line in f:
if(";" in line and print_flag == 1):
print_flag = 0
public_header.write(line)
if("typedef" in line or print_flag == 1):
if(print_flag == 0):
if("BWC_" in line):
if("ifndef" in line):
next(f)
elif("#define" in line and line[len(line) - len(line.lstrip())] != "/"):
while True:
if("//" in line):
buff = buff + (line.split('/', 1)[0]).rstrip() + '\n'
else:
buff = buff + line
if("\\" not in line):
public_header.write(buff+"\n")
buff = ""
break
line = next(f)
f.close
public_header.write("\n")
#----------------------------------------------------------#
# Ingest enums with 'bwc_' prefix from all header files #
# excluding prim_types_****.h. #
#----------------------------------------------------------#
title_length = 42
lspaces = ceil((text_width - 2*len(sbox) - title_length - len(tab))/2)
rspaces = floor((text_width - 2*len(sbox) - title_length - len(tab))/2)
public_header.write(ubox + tab + sbox + lspaces * " " + "____ ____ _ _ ____ ___ ____ _ _ ___ ____" + rspaces * " " + "||\n" +
tab + sbox + lspaces * " " + "| | | |\ | [__ | |__| |\ | | [__ " + rspaces * " " + "||\n" +
tab + sbox + lspaces * " " + "|___ |__| | \| ___] | | | | \| | ___]" + rspaces * " " + "||\n" +
tab + sbox + (text_width - 2*len(sbox) - len(tab)) * " " + "||\n" + lbox)
delimFlg = False
buff = ""
for file in header_files:
with open(source.joinpath(file)) as f:
for line in f:
if("typedef enum" in line):
while True:
buff = buff + (line.split('/', 1)[0]).rstrip() + '\n'
if("}" in line and ";" in line):
if("bwc_" in line):
if(delimFlg == True):
public_header.write(deliminator)
print_flag = 1
public_header.write(line)
public_header.write(buff)
delimFlg = True
buff = ""
break
line = next(f)
f.close
lspaces = ceil((116 - 64 - len(tab))/2)
rspaces = floor((116 - 64 - len(tab))/2)
#----------------------------------------------------------#
# Ingest derived types with 'bwc_' prefix from all header #
# files excluding prim_types_****.h. #
#----------------------------------------------------------#
title_length = 64
lspaces = ceil((text_width - 2*len(sbox) - title_length - len(tab))/2)
rspaces = floor((text_width - 2*len(sbox) - title_length - len(tab))/2)
public_header.write("\n")
public_header.write(ubox + tab + "||" + lspaces * " " + "___ ____ ____ ____ _ _ _ ____ ___ ___ _ _ ___ ____ ____" + rspaces * " " + "||\n" +
tab + "||" + lspaces * " " + "| \ |___ |__/ |__/ | | | |___ | \ | \_/ |__] |___ [__ " + rspaces * " " + "||\n" +
tab + "||" + lspaces * " " + "|__/ |___ | \ | \ | \/ |___ |__/ | | | |___ ___]" + rspaces * " " + "||\n" +
tab + "||" + (116 - len(tab)) * " " + "||\n" + lbox)
public_header.write(ubox + tab + sbox + lspaces * " " + "___ ____ ____ ____ _ _ _ ____ ___ ___ _ _ ___ ____ ____" + rspaces * " " + "||\n" +
tab + sbox + lspaces * " " + "| \ |___ |__/ |__/ | | | |___ | \ | \_/ |__] |___ [__ " + rspaces * " " + "||\n" +
tab + sbox + lspaces * " " + "|__/ |___ | \ | \ | \/ |___ |__/ | | | |___ ___]" + rspaces * " " + "||\n" +
tab + sbox + (text_width - 2*len(sbox) - len(tab)) * " " + "||\n" + lbox)
printFlg = False
delimFlg = False
preProcFlg = False
preProc = ""
buff = ""
brktCnt = 0
for file in ["mq_types.h", "types.h"]:
for file in header_files:
with open(source.joinpath(file)) as f:
for line in f:
if("typedef" in line):
if("typedef struct" in line or
"typedef union" in line):
if("bwc_" in line):
printFlg = True
while True:
if("#if" in line):
if("_OPENMP" in line):
preProcFlg = True
while True:
line = next(f)
if("endif" in line):
break
preProc = preProc + line[len(tab):len(line)]
if(preProcFlg and args.OpenMP == True):
buff = buff + preProc
preProcFlg = False
preProc = ""
else:
buff = buff + line
buff = buff + (line.split('/', 1)[0]).rstrip() + '\n'
if("{" in line):
brktCnt = brktCnt + 1
if("}" in line):
brktCnt = brktCnt - 1
if(brktCnt == 0):
if("bwc_" in line):
printFlg = True
break
line = next(f)
if("bwc_" in line):
if (printFlg == True):
buff = deliminator + buff
else:
printFlg = True
if(delimFlg == True):
public_header.write(deliminator)
public_header.write(buff)
delimFlg = True
buff = ""
f.close
lspaces = ceil((116 - 70 - len(tab))/2)
rspaces = floor((116 - 70 - len(tab))/2)
#----------------------------------------------------------#
# Ingest public functions with 'bwc_' prefix from all #
# header files excluding prim_types_****.h. #
#----------------------------------------------------------#
title_length = 70
public_header.write("\n" + ubox + tab + "||" + lspaces * " " + "___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____" + rspaces * " " + "||\n" +
tab + "||" + lspaces * " " + "|__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ " + rspaces * " " + "||\n" +
tab + "||" + lspaces * " " + "| |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___]" + rspaces * " " + "||\n" +
tab + "||" + (116 - len(tab)) * " " + "||\n" + lbox)
lspaces = ceil((text_width - 2*len(sbox) - title_length - len(tab))/2)
rspaces = floor((text_width - 2*len(sbox) - title_length - len(tab))/2)
public_header.write("\n" + ubox + tab + sbox + lspaces * " " + "___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____" + rspaces * " " + "||\n" +
tab + sbox + lspaces * " " + "|__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ " + rspaces * " " + "||\n" +
tab + sbox + lspaces * " " + "| |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___]" + rspaces * " " + "||\n" +
tab + sbox + (text_width - 2*len(sbox) - len(tab)) * " " + "||\n" + lbox)
files = os.listdir("include/library/private")
printFlg = False
@ -291,27 +338,16 @@ buff = ""
for file in files:
with open(source.joinpath(file)) as f:
for line in f:
if("#ifdef" in line or "#if defined" in line):
if("_OPENMP" in line and args.OpenMP == True):
ltab = len(tab)
if("#if defined" in line):
line = next(f)
else:
while ("#endif" not in line):
line = next(f)
if("#endif" in line):
ltab = 0
if("(" in line):
tmp = line[0:line.index('(')]
tmp = line[0:line.index('(')].strip()
tmp = tmp[tmp.rfind(' '):-1]
else:
tmp = ""
if("bwc_" in tmp and "!" not in line):
if("/*" in buff or "*/" in buff):
if("bwc_" in tmp and "!" not in line and "#if" not in line):
if("/*" in buff or "*/" in buff or "//" in buff):
buff = ""
else:
buff = buff[ltab:len(buff)]
if(print_flag == True):
buff = deliminator + buff

280
src/interfaces/python/bwc.py
View file

@ -1,9 +1,9 @@
#/=====================================================================================================================\#
#*================================================================================================*#
#| |#
#| /$$$$$$$ /$$ /$$ /$$ /$$ |#
#| | $$__ $$|__/ | $$ /$ | $$| $$ |#
#| | $$ \ $$ /$$ /$$$$$$ | $$ /$$$| $$| $$$$$$$ /$$$$$$ /$$$$$$ /$$$$$$ |#
#! | $$$$$$$ | $$ /$$__ $$ | $$/$$ $$ $$| $$__ $$ /$$__ $$ /$$__ $$ /$$__ $$ |#
#| | $$$$$$$ | $$ /$$__ $$ | $$/$$ $$ $$| $$__ $$ /$$__ $$ /$$__ $$ /$$__ $$ |#
#| | $$__ $$| $$| $$ \ $$ | $$$$_ $$$$| $$ \ $$| $$ \ $$| $$ \ $$| $$ \ $$ |#
#| | $$ \ $$| $$| $$ | $$ | $$$/ \ $$$| $$ | $$| $$ | $$| $$ | $$| $$ | $$ |#
#| | $$$$$$$/| $$| $$$$$$$ | $$/ \ $$| $$ | $$| $$$$$$/| $$$$$$/| $$$$$$$/ |#
@ -15,79 +15,51 @@
#| DESCRIPTION: |#
#| ------------ |#
#| |#
#| This file defines a Python interface for the Big Whoop compression library |#
#| |#
#| FUNCTIONS: |#
#| ---------- |#
#| - bwc_free_field |#
#| - bwc_add_param |#
#| - bwc_set_tiles |#
#| - bwc_set_kernels |#
#| - bwc_set_decomp |#
#| - bwc_set_precincts |#
#| - bwc_set_codeblocks |#
#| - bwc_set_progression |#
#| - bwc_set_error_resilience |#
#| - bwc_set_quantization_style |#
#| - bwc_set_qm |#
#| - bwc_set_quantization_step_size |#
#| - bwc_set_nThreads |#
#| - bwc_set_memory_limit |#
#| - bwc_compress |#
#| - bwc_decompress |#
#| |#
#| |#
#| DEVELOPMENT HISTORY: |#
#| -------------------- |#
#| |#
#| Date Author Change Id Release Description |#
#| ---- ------ --------- ------- ----------- |#
#| 17.03.2021 Patrick Vogler B87D120 V 0.1.0 Python Module created |#
#| |#
#| |#
#| ------------------------------------------------------------------------------------------------------ |#
#| This file defines a Python interface for the Big Whoop compression library. |#
#| |#
#| -------------------------------------------------------------------------------------------- |#
#| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart |#
#| |#
#| Redistribution and use in source and binary forms, with or without modification, are permitted |#
#| provided that the following conditions are met: |#
#| Redistribution and use in source and binary forms, with or without modification, are |#
#| permitted provided that the following conditions are met: |#
#| |#
#| (1) Redistributions of source code must retain the above copyright notice, this list of |#
#| conditions and the following disclaimer. |#
#| |#
#| (2) Redistributions in binary form must reproduce the above copyright notice, this list |#
#| of conditions and the following disclaimer in the documentation and/or other materials |#
#| provided with the distribution. |#
#| of conditions and the following disclaimer in the documentation and/or other |#
#| materials provided with the distribution. |#
#| |#
#| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED |#
#| WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A |#
#| PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR |#
#| ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |#
#| LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |#
#| INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR |#
#| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |#
#| ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |#
#| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS |#
#| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |#
#| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |#
#| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |#
#| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |#
#| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |#
#| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR |#
#| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, |#
#| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |#
#| |#
#\=====================================================================================================================/#
#/=====================================================================================================================\#
#*================================================================================================*#
#**************************************************************************************************#
#| _ _ _ ____ _ _ _ ___ ____ |#
#| | |\ | | | | | | \ |___ |#
#| | | \| |___ |___ |__| |__/ |___ |#
#| |#
#\=====================================================================================================================/#
#**************************************************************************************************#
import ctypes
from numpy.ctypeslib import ndpointer
from enum import Enum
libbwc = ctypes.cdll.LoadLibrary("../../../lib/libbwc.so")
libbwc = ctypes.cdll.LoadLibrary("../lib/libbwc.so")
#/=====================================================================================================================\#
#**************************************************************************************************#
#| ____ ____ _ _ ____ ___ ____ _ _ ___ ____ |#
#| | | | |\ | [__ | |__| |\ | | [__ |#
#| |___ |__| | \| ___] | | | | \| | ___] |#
#| |#
#\=====================================================================================================================/#
#**************************************************************************************************#
class _const():
class DWT(Enum):
CDF_9_7 = 0
@ -106,116 +78,140 @@ class _const():
NUMBOF = 1
const = _const()
#/=====================================================================================================================\#
#**************************************************************************************************#
#| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ |#
#| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ |#
#| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] |#
#| |#
#\=====================================================================================================================/#
def free_data(data):
fun = libbwc.bwc_free_data
fun.restype = None
fun.argtypes = [ctypes.c_void_p]
fun(data)
#=======================================================================================================================#
def initialize_data(data, nX, nY, nZ, nTS, nPar, file_extension):
fun = libbwc.bwc_initialize_data
#**************************************************************************************************#
def create_field():
fun = libbwc.bwc_create_field
fun.restype = ctypes.c_void_p
fun.argtypes = [ndpointer(ctypes.c_double, flags="C_CONTIGUOUS"),
ctypes.c_uint64,
ctypes.c_uint64,
ctypes.c_uint64,
ctypes.c_uint16,
ctypes.c_uint8,
ctypes.c_char_p]
return ctypes.c_void_p(fun(data, nX, nY, nZ, nTS, nPar, file_extension.encode('utf-8')))
#=======================================================================================================================#
def get_data(data, buffer, size):
fun = libbwc.bwc_get_data
fun.restype = None
fun.argtypes = [ctypes.c_void_p,
ndpointer(ctypes.c_double, flags="C_CONTIGUOUS"),
ctypes.c_uint64]
fun(data, buffer, size)
#=======================================================================================================================#
def add_param(data, name, sample, dim, precision):
fun = libbwc.bwc_add_param
fun.restype = None
fun.argtypes = [ctypes.c_void_p,
ctypes.c_char_p,
ctypes.c_uint16,
ctypes.c_uint8,
ctypes.c_uint8]
fun(data, name.encode('utf-8'), sample, dim, precision)
#=======================================================================================================================#
def kill_compression(field):
fun = libbwc.bwc_kill_compression
fun.argtypes = None
return ctypes.c_void_p(fun())
#==================================================================================================#
def free_field(field):
fun = libbwc.bwc_free_field
fun.restype = None
fun.argtypes = [ctypes.c_void_p]
fun(field)
#=======================================================================================================================#
def initialize_field(data):
fun = libbwc.bwc_initialize_field
fun.restype = ctypes.c_void_p
fun.argtypes = [ctypes.c_void_p]
return ctypes.c_void_p(fun(data))
#=======================================================================================================================#
def set_nThreads(field, nThreads):
fun = libbwc.bwc_set_nThreads
#==================================================================================================#
def add_param(field, name, sample, dim, precision):
fun = libbwc.bwc_add_param
fun.restype = None
fun.argtypes = [ctypes.c_void_p, ctypes.c_int8]
fun(field, nThreads)
#=======================================================================================================================#
def set_codeblocks(field, cbX, cbY, cbZ, cbTS):
fun = libbwc.bwc_set_codeblocks
fun.restype = None
fun.argtypes = [ctypes.c_void_p, ctypes.c_uint8, ctypes.c_uint8, ctypes.c_uint8, ctypes.c_uint8]
fun(field, cbX, cbY, cbZ, cbTS)
#=======================================================================================================================#
def set_decomp(field, decompX, decompY, decompZ, decompTS):
fun = libbwc.bwc_set_decomp
fun.restype = None
fun.argtypes = [ctypes.c_void_p, ctypes.c_uint8, ctypes.c_uint8, ctypes.c_uint8, ctypes.c_uint8]
fun(field, decompX, decompY, decompZ, decompTS)
#=======================================================================================================================#
def set_qm(field, Qm):
fun = libbwc.bwc_set_qm
fun.restype = None
fun.argtypes = [ctypes.c_void_p, ctypes.c_int8]
fun(field, Qm)
#=======================================================================================================================#
fun.argtypes = [ctypes.c_void_p, ctypes.c_char_p, ctypes.c_int16, ctypes.c_int8, ctypes.c_int8]
fun(field, name.encode('utf-8'), sample, dim, precision)
#==================================================================================================#
def set_tiles(field, tilesX, tilesY, tilesZ, tilesTS, instr):
fun = libbwc.bwc_set_tiles
fun.restype = None
fun.argtypes = [ctypes.c_void_p, ctypes.c_uint64, ctypes.c_uint64, ctypes.c_uint64, ctypes.c_uint64, ctypes.c_char_p]
fun.argtypes = [ctypes.c_void_p, ctypes.c_uint64, ctypes.c_uint64,
ctypes.c_uint64, ctypes.c_uint64,
ctypes.c_char_p]
fun(field, tilesX, tilesY, tilesZ, tilesTS, instr.encode('utf-8'))
#=======================================================================================================================#
#==================================================================================================#
def set_kernels(field, KernelX, KernelY, KernelZ, KernelTS):
fun = libbwc.bwc_set_kernels
fun.restype = None
fun.argtypes = [ctypes.c_void_p, ctypes.c_int, ctypes.c_int, ctypes.c_int, ctypes.c_int]
fun(field, KernelX, KernelY, KernelZ, KernelTS)
#==================================================================================================#
def set_decomp(field, KernelX, KernelY, KernelZ, KernelTS):
fun = libbwc.bwc_set_decomp
fun.restype = None
fun.argtypes = [ctypes.c_void_p, ctypes.c_uint8, ctypes.c_uint8, ctypes.c_uint8, ctypes.c_uint8]
fun(field, numDecompX, numDecompY, numDecompZ, numDecompTS)
#==================================================================================================#
def set_precincts(field, pX, pY, pZ, pTS):
fun = libbwc.bwc_set_precincts
fun.restype = None
fun.argtypes = [ctypes.c_void_p, ctypes.c_uint8, ctypes.c_uint8, ctypes.c_uint8, ctypes.c_uint8]
fun(field, pX, pY, pZ, pTS)
#=======================================================================================================================#
def create_compression(field, rate_control):
fun = libbwc.bwc_create_compression
#==================================================================================================#
def set_codeblocks(field, cbX, cbY, cbZ, cbTS):
fun = libbwc.bwc_set_codeblocks
fun.restype = None
fun.argtypes = [ctypes.c_void_p, ctypes.c_uint8, ctypes.c_uint8, ctypes.c_uint8, ctypes.c_uint8]
fun(field, cbX, cbY, cbZ, cbTS)
#==================================================================================================#
def set_progression(field, progression):
fun = libbwc.bwc_set_progression
fun.restype = None
fun.argtypes = [ctypes.c_void_p, ctypes.c_int]
fun(field, progression)
#==================================================================================================#
def set_error_resilience(field):
fun = libbwc.bwc_set_error_resilience
fun.restype = None
fun.argtypes = [ctypes.c_void_p]
fun(field)
#==================================================================================================#
def set_quantization_style(field, quantization_style):
fun = libbwc.bwc_set_quant_style
fun.restype = None
fun.argtypes = [ctypes.c_void_p, ctypes.c_int]
fun(field, quantization_style)
#==================================================================================================#
def set_qm(field, Qm):
fun = libbwc.bwc_set_qm
fun.restype = None
fun.argtypes = [ctypes.c_void_p, ctypes.c_int8]
fun(field, Qm)
#==================================================================================================#
def set_quantization_step_size(field, delta):
fun = libbwc.bwc_set_quant_step_size
fun.restype = None
fun.argtypes = [ctypes.c_void_p, ctypes.c_double]
fun(field, delta)
#==================================================================================================#
def set_nThreads(field, nThreads):
fun = libbwc.bwc_set_nThreads
fun.restype = None
fun.argtypes = [ctypes.c_void_p, ctypes.c_int8]
fun(field, nThreads)
#==================================================================================================#
def set_memory_limit(field, limit):
fun = libbwc.bwc_set_memory_limit
fun.restype = None
fun.argtypes = [ctypes.c_void_p, ctypes.c_char_p]
fun(field, rate_control.encode('utf-8'))
#=======================================================================================================================#
def compress(field, data):
fun(field, limit.encode('utf-8'))
#==================================================================================================#
def open_file(field, filename, mode):
fun = libbwc.bwc_open_file
fun.restype = ctypes.c_int8
fun.argtypes = [ctypes.c_void_p, ctypes.c_char_p, ctypes.c_char_p]
res = fun(field, filename.encode('utf-8'), mode.encode('utf-8'))
if res == 1:
raise Exception()
#==================================================================================================#
def load_file(field, filename):
fun = libbwc.bwc_load_file
fun.restype = ctypes.c_int8
fun.argtypes = [ctypes.c_void_p, ctypes.c_char_p]
res = fun(field, filename.encode('utf-8'))
if res == 1:
raise Exception()
#==================================================================================================#
def compress(field, rate_control):
fun = libbwc.bwc_compress
fun.restype = None
fun.argtypes = [ctypes.c_void_p, ctypes.c_void_p]
fun(field, data)
#=======================================================================================================================#
def create_decompression(field, data):
fun = libbwc.bwc_create_decompression
fun.restype = ctypes.c_void_p
fun.argtypes = [ctypes.c_void_p, ctypes.c_uint8]
return ctypes.c_void_p(fun(field, data))
#=======================================================================================================================#
def decompress(field, data):
fun.restype = ctypes.c_int8
fun.argtypes = [ctypes.c_void_p, ctypes.c_char_p]
res = fun(field, rate_control.encode('utf-8'))
if res == 1:
raise Exception()
#==================================================================================================#
def decompress(field, layer):
fun = libbwc.bwc_decompress
fun.restype = None
fun.argtypes = [ctypes.c_void_p, ctypes.c_void_p]
fun(field, data)
fun.restype = ctypes.c_int8
fun.argtypes = [ctypes.c_void_p, ctypes.c_int8]
res = fun(field, layer)
if res == 1:
raise Exception()

2204
src/interfaces/reader/eas3.c Normal file → Executable file
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src/interfaces/reader/netCDF.c Executable file
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96
src/library/CMakeLists.txt
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@ -1,4 +1,4 @@
#*====================================================================================================================*#
#*================================================================================================*#
#| |#
#| /$$$$$$$ /$$ /$$ /$$ /$$ |#
#| | $$__ $$|__/ | $$ /$ | $$| $$ |#
@ -11,47 +11,39 @@
#| /$$ \ $$ | $$ |#
#| | $$$$$$/ | $$ |#
#| \______/ |__/ |#
#| |#
#| DESCRIPTION: |#
#| ------------ |#
#| |#
#| Defines the cmake script for the libbwc library. |#
#| |#
#| |#
#| DEVELOPMENT HISTORY: |#
#| -------------------- |#
#| |#
#| Date Author Change Id Release Description Of Change |#
#| ---- ------ --------- ------- --------------------- |#
#| 30.08.2018 Patrick Vogler B87D120 V 0.1.0 cmake file created |#
#| 15.10.2021 Patrick Vogler B880CA2 V 0.1.1 Added install rules |#
#| |#
#| |#
#| ------------------------------------------------------------------------------------------------------ |#
#| |#
#| -------------------------------------------------------------------------------------------- |#
#| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart |#
#| |#
#| Redistribution and use in source and binary forms, with or without modification, are permitted |#
#| provided that the following conditions are met: |#
#| Redistribution and use in source and binary forms, with or without modification, are |#
#| permitted provided that the following conditions are met: |#
#| |#
#| (1) Redistributions of source code must retain the above copyright notice, this list of |#
#| conditions and the following disclaimer. |#
#| |#
#| (2) Redistributions in binary form must reproduce the above copyright notice, this list |#
#| of conditions and the following disclaimer in the documentation and/or other materials |#
#| provided with the distribution. |#
#| of conditions and the following disclaimer in the documentation and/or other |#
#| materials provided with the distribution. |#
#| |#
#| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED |#
#| WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A |#
#| PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR |#
#| ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |#
#| LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |#
#| INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR |#
#| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |#
#| ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |#
#| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS |#
#| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |#
#| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |#
#| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |#
#| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |#
#| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |#
#| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR |#
#| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, |#
#| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |#
#| |#
#*====================================================================================================================*#
#*--------------------------------------------------------*#
#*================================================================================================*#
#----------------------------------------------------------#
# Assemble the public header for the BigWhoop library #
#*--------------------------------------------------------*#
#----------------------------------------------------------#
set(PYTHON_ARGUMENT "")
if("${CMAKE_BUILD_TYPE}" STREQUAL "Release")
@ -67,10 +59,10 @@ endif()
execute_process(COMMAND python3 public_header.py ${PYTHON_ARGUMENT}
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
#*--------------------------------------------------------*#
#----------------------------------------------------------#
# Set the linking type according to user choice and add #
# the library to the current project #
#*--------------------------------------------------------*#
#----------------------------------------------------------#
if("${LINK}" STREQUAL "Static")
set(BWC_LINK "STATIC")
else()
@ -78,49 +70,59 @@ else()
endif()
add_library(bwclib ${BWC_LINK} bitstream.c
libbwc.c
codestream.c
dwt.c
../interfaces/reader/eas3.c
field.c
mq.c
libbwc.c
#netCDF.c
tier1.c
tier2.c
tagtree.c)
#*--------------------------------------------------------*#
#----------------------------------------------------------#
# Set the target compile definition for the encoder/decod- #
# er bit precision. #
#*--------------------------------------------------------*#
#----------------------------------------------------------#
if("${PREC}" STREQUAL "Single")
target_compile_definitions(bwclib PRIVATE -DBWC_SINGLE_PRECISION)
else()
target_compile_definitions(bwclib PRIVATE -DBWC_DOUBLE_PRECISION)
endif()
#*--------------------------------------------------------*#
#----------------------------------------------------------#
# Set the target compile definition for the requested file #
# format support. #
#----------------------------------------------------------#
if("${BUILD_EAS3}" STREQUAL "True")
target_compile_definitions(bwclib PRIVATE -DBWC_EAS3)
endif()
if("${BUILD_NETCDF}" STREQUAL "True")
target_compile_definitions(bwclib PRIVATE -DBWC_NETCDF)
endif()
#----------------------------------------------------------#
# Set the Version and SOVersion and define the public API #
# for the BigWhoop library. #
#*--------------------------------------------------------*#
#----------------------------------------------------------#
set_target_properties(bwclib PROPERTIES VERSION ${BWC_VERSION}
SOVERSION ${BWC_VERSION_MAJOR}
PUBLIC_HEADER ${CMAKE_SOURCE_DIR}/include/library/public/bwc.h)
#*--------------------------------------------------------*#
#----------------------------------------------------------#
# Setup up the include directory for the BigWhoop library. #
#*--------------------------------------------------------*#
#----------------------------------------------------------#
target_include_directories(bwclib PRIVATE ${CMAKE_SOURCE_DIR}/include/library/private)
target_include_directories(bwclib PRIVATE ${CMAKE_SOURCE_DIR}/include/interfaces/reader)
#*--------------------------------------------------------*#
#----------------------------------------------------------#
# Link the BigWhoop library to the math.h library. #
#*--------------------------------------------------------*#
#----------------------------------------------------------#
target_link_libraries(bwclib PRIVATE m)
#*--------------------------------------------------------*#
# Setup the install directories. #
#*--------------------------------------------------------*#
install(FILES ${CMAKE_SOURCE_DIR}/include/library/public/bwc.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
install(TARGETS bwclib DESTINATION ${CMAKE_INSTALL_LIBDIR})
#*--------------------------------------------------------*#
#----------------------------------------------------------#
# Define the output name for the BigWhoop library. #
#*--------------------------------------------------------*#
#----------------------------------------------------------#
set_property(TARGET bwclib PROPERTY OUTPUT_NAME bwc)

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src/library/codestream.c
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1902
src/library/dwt.c
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src/library/field.c Normal file
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src/library/libbwc.c
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228
src/library/mq.c
View file

@ -1,4 +1,4 @@
/*==================================================================================================================================*\
/*====================================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
@ -12,64 +12,39 @@
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| FILE NAME: mq.c ||
|| ||
|| ||
|| DESCRIPTION: ||
|| ------------ ||
|| DESCRIPTION NEEDED. ||
|| ||
|| FILE REFERENCES: ||
|| ---------------- ||
|| ||
|| Name I/O Description ||
|| ---- --- ----------- ||
|| none - - ||
|| ||
|| ||
|| PRIVATE FUNCTIONS: ||
|| ------------------ ||
|| ||
|| PUBLIC FUNCTIONS: ||
|| ----------------- ||
|| ||
|| DEVELOPMENT HISTORY: ||
|| -------------------- ||
|| ||
|| Date Author Change Id Release Description Of Change ||
|| ---- ------ --------- ------- --------------------- ||
|| 13.02.2019 Patrick Vogler B87D120 V 0.1.0 source file created ||
|| ||
|| -------------------------------------------------------------------------------------------------------------------- ||
|| ---------------------------------------------------------------------------------------------------------------- ||
|| ||
|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
|| ||
|| Redistribution and use in source and binary forms, with or without modification, are permitted provided that the ||
|| following conditions are met: ||
|| ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of conditions and ||
|| the following disclaimer. ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of conditions and the ||
|| following disclaimer. ||
|| ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list of conditions ||
|| and the following disclaimer in the documentation and/or other materials provided with the ||
|| distribution. ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list of conditions and ||
|| the following disclaimer in the documentation and/or other materials provided with the distribution. ||
|| ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, ||
|| INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ||
|| DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ||
|| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR ||
|| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, ||
|| WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE ||
|| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS OR IMPLIED ||
|| WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A ||
|| PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY ||
|| DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, ||
|| PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER ||
|| CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR ||
|| OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH ||
|| DAMAGE. ||
|| ||
\*==================================================================================================================================*/
/************************************************************************************************************\
\*====================================================================================================================*/
/**********************************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\************************************************************************************************************/
\**********************************************************************************************************************/
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
@ -77,20 +52,21 @@
#include "macros.h"
#include "mq.h"
#include "tier1.h"
#include "types.h"
/************************************************************************************************************\
/**********************************************************************************************************************\
|| _ _ ____ ____ ____ ____ ____ ||
|| |\/| |__| | |__/ | | [__ ||
|| | | | | |___ | \ |__| ___] ||
|| ||
\************************************************************************************************************/
\**********************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
! Macros: !
! MACROS: !
! ------- !
! Macro Description !
! ----- ----------- !
@ -101,7 +77,7 @@
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 22.02.2019 Patrick Vogler B87D120 V 0.1.0 Macros created !
! 22.02.2019 Patrick Vogler B87D120 V 0.1.0 Macros created. !
\*----------------------------------------------------------------------------------------------------------*/
#define transfer_byte(state) \
{ \
@ -152,7 +128,7 @@
! ------------ !
! DESCRIPTION NEEDED !
! !
! Macros: !
! MACROS: !
! ------- !
! Macro Description !
! ----- ----------- !
@ -163,7 +139,7 @@
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 22.02.2019 Patrick Vogler B87D120 V 0.1.0 Macros created !
! 22.02.2019 Patrick Vogler B87D120 V 0.1.0 Macros created. !
\*----------------------------------------------------------------------------------------------------------*/
#define fill_lsb(state, bitcoder) \
{ \
@ -212,7 +188,7 @@
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 19.02.2019 Patrick Vogler B87D120 V 0.1.0 function created !
! 19.02.2019 Patrick Vogler B87D120 V 0.1.0 Function created. !
! !
\*----------------------------------------------------------------------------------------------------------*/
static const bwc_context_state context_state[94] =
@ -318,7 +294,7 @@ static const bwc_context_state context_state[94] =
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void initialize_bit_encoder(void) !
! FUNCTION NAME: void initialize_mq_encoder(void) !
! -------------- !
! !
! DESCRIPTION: !
@ -342,11 +318,12 @@ static const bwc_context_state context_state[94] =
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 19.02.2019 Patrick Vogler B87D120 V 0.1.0 function created !
! 19.02.2019 Patrick Vogler B87D120 V 0.1.0 Function created. !
! !
\*----------------------------------------------------------------------------------------------------------*/
uchar
initialize_bit_encoder(bwc_coder *const coder, const uint8 number_of_contexts)
initialize_mq_encoder(bwc_coder *const coder,
uint8 const numContexts)
{
/*-----------------------*\
! DEFINE INT VARIABLES: !
@ -365,28 +342,29 @@ initialize_bit_encoder(bwc_coder *const coder, const uint8 number_of_contexts)
assert(coder->compressed);
coder->bitcoder = calloc(1, sizeof(bwc_bit_coder));
if(!coder->bitcoder)
if(coder->bitcoder == NULL)
{
// memory allocation error
fprintf(stderr, MEMERROR);
return 1;
return EXIT_FAILURE;
}
bitcoder = coder->bitcoder;
bitcoder->nContext = number_of_contexts;
bitcoder->nContext = numContexts;
bitcoder->b = coder->compressed;
bitcoder->context = calloc(bitcoder->nContext, sizeof(bwc_context_state*));
if(!bitcoder->context)
if(bitcoder->context == NULL)
{
// memory allocation error
fprintf(stderr, MEMERROR);
return 1;
free(coder->bitcoder);
return EXIT_FAILURE;
}
for(i = 0; i < number_of_contexts; ++i)
for(i = 0; i < numContexts; ++i)
{
bitcoder->context[i] = &context_state[0];
}
@ -395,11 +373,11 @@ initialize_bit_encoder(bwc_coder *const coder, const uint8 number_of_contexts)
bitcoder->context[CONTEXT_RUN] = &context_state[ 3];
bitcoder->context[CONTEXT_UNI] = &context_state[46];
return 0;
return EXIT_SUCCESS;
}
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void initialize_bit_encoder(void) !
! FUNCTION NAME: void initialize_mq_encoder(void) !
! -------------- !
! !
! DESCRIPTION: !
@ -423,11 +401,11 @@ initialize_bit_encoder(bwc_coder *const coder, const uint8 number_of_contexts)
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 19.02.2019 Patrick Vogler B87D120 V 0.1.0 function created !
! 19.02.2019 Patrick Vogler B87D120 V 0.1.0 Function created. !
! !
\*----------------------------------------------------------------------------------------------------------*/
uchar
bit_encoder_next_run(bwc_bit_coder *const bitcoder)
mq_next_run(bwc_bit_coder *const bitcoder)
{
/*-----------------------*\
! DEFINE STRUCTS: !
@ -440,14 +418,14 @@ bit_encoder_next_run(bwc_bit_coder *const bitcoder)
assert(bitcoder);
state = calloc(1, sizeof(bwc_coder_state));
if(!state)
if(state == NULL)
{
// memory allocation error
fprintf(stderr, MEMERROR);
return 1;
return EXIT_FAILURE;
}
if(bitcoder->state)
if(bitcoder->state != NULL)
{
memcpy(state, bitcoder->state, sizeof(bwc_coder_state));
state->prev = bitcoder->state;
@ -464,11 +442,11 @@ bit_encoder_next_run(bwc_bit_coder *const bitcoder)
state->L = -0x0001;
}
return 0;
return EXIT_SUCCESS;
}
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void initialize_bit_encoder(void) !
! FUNCTION NAME: void initialize_mq_encoder(void) !
! -------------- !
! !
! DESCRIPTION: !
@ -492,11 +470,13 @@ bit_encoder_next_run(bwc_bit_coder *const bitcoder)
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 19.02.2019 Patrick Vogler B87D120 V 0.1.0 function created !
! 19.02.2019 Patrick Vogler B87D120 V 0.1.0 Function created. !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
bit_encode(bwc_bit_coder *const bitcoder, const uint8 s, const uint8 k)
mq_bit_encode(bwc_bit_coder *const bitcoder,
uint8 const s,
uint8 const k)
{
/*-----------------------*\
! DEFINE INT VARIABLES: !
@ -577,7 +557,7 @@ bit_encode(bwc_bit_coder *const bitcoder, const uint8 s, const uint8 k)
}
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void initialize_bit_encoder(void) !
! FUNCTION NAME: void initialize_mq_encoder(void) !
! -------------- !
! !
! DESCRIPTION: !
@ -601,11 +581,11 @@ bit_encode(bwc_bit_coder *const bitcoder, const uint8 s, const uint8 k)
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 19.02.2019 Patrick Vogler B87D120 V 0.1.0 function created !
! 19.02.2019 Patrick Vogler B87D120 V 0.1.0 Function created. !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
bit_encoder_truncation_length_min(bwc_coder_state *const state)
mq_truncation_length_min(bwc_coder_state *const state)
{
/*-----------------------*\
! DEFINE INT VARIABLES: !
@ -696,7 +676,7 @@ bit_encoder_truncation_length_min(bwc_coder_state *const state)
}
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void initialize_bit_encoder(void) !
! FUNCTION NAME: void initialize_mq_encoder(void) !
! -------------- !
! !
! DESCRIPTION: !
@ -720,11 +700,11 @@ bit_encoder_truncation_length_min(bwc_coder_state *const state)
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 19.02.2019 Patrick Vogler B87D120 V 0.1.0 function created !
! 19.02.2019 Patrick Vogler B87D120 V 0.1.0 Function created. !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
bit_encoder_termination(bwc_bit_coder *const bitcoder)
mq_termination(bwc_bit_coder *const bitcoder)
{
/*-----------------------*\
! DEFINE INT VARIABLES: !
@ -767,20 +747,20 @@ bit_encoder_termination(bwc_bit_coder *const bitcoder)
state->T = buff.T;
state->t = buff.t;
while(state->prev)
while(state->prev != NULL)
{
state = state->prev;
}
while(state)
while(state != NULL)
{
bit_encoder_truncation_length_min(state);
mq_truncation_length_min(state);
state = state->next;
}
}
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void initialize_bit_encoder(void) !
! FUNCTION NAME: void initialize_mq_encoder(void) !
! -------------- !
! !
! DESCRIPTION: !
@ -804,39 +784,43 @@ bit_encoder_termination(bwc_bit_coder *const bitcoder)
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 19.02.2019 Patrick Vogler B87D120 V 0.1.0 function created !
! 19.02.2019 Patrick Vogler B87D120 V 0.1.0 Function created. !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
free_bit_encoder(bwc_coder *const coder)
free_mq_encoder(bwc_coder *const coder)
{
/*-----------------------*\
! DEFINE ASSERTIONS: !
\*-----------------------*/
assert(coder);
if(coder->bitcoder)
if(coder->compressed != NULL)
{
while(coder->bitcoder->state->next)
free(coder->compressed);
}
if(coder->bitcoder != NULL)
{
while(coder->bitcoder->state->next != NULL)
{
coder->bitcoder->state = coder->bitcoder->state->next;
}
while(coder->bitcoder->state->prev)
while(coder->bitcoder->state->prev != NULL)
{
coder->bitcoder->state = coder->bitcoder->state->prev;
free(coder->bitcoder->state->next);
}
free(coder->bitcoder->state);
free(coder->bitcoder->context);
}
free(coder->bitcoder->state);
free(coder->bitcoder);
}
}
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void initialize_bit_encoder(void) !
! FUNCTION NAME: void initialize_mq_encoder(void) !
! -------------- !
! !
! DESCRIPTION: !
@ -860,11 +844,13 @@ free_bit_encoder(bwc_coder *const coder)
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 19.02.2019 Patrick Vogler B87D120 V 0.1.0 function created !
! 19.02.2019 Patrick Vogler B87D120 V 0.1.0 Function created. !
! !
\*----------------------------------------------------------------------------------------------------------*/
uchar
initialize_bit_decoder(bwc_coder *const coder, const uint8 number_of_contexts, const int64 Lmax)
initialize_mq_decoder(bwc_coder *const coder,
uint8 const numContexts,
int64 const Lmax)
{
/*-----------------------*\
! DEFINE INT VARIABLES: !
@ -884,29 +870,30 @@ initialize_bit_decoder(bwc_coder *const coder, const uint8 number_of_contexts, c
assert(coder->compressed);
coder->bitcoder = calloc(1, sizeof(bwc_bit_coder));
if(!coder->bitcoder)
if(coder->bitcoder == NULL)
{
// memory allocation error
fprintf(stderr, MEMERROR);
return 1;
return EXIT_FAILURE;
}
bitcoder = coder->bitcoder;
bitcoder->Lmax = Lmax;
bitcoder->nContext = number_of_contexts;
bitcoder->nContext = numContexts;
bitcoder->b = coder->compressed;
bitcoder->context = calloc(bitcoder->nContext, sizeof(bwc_context_state*));
if(!bitcoder->context)
if(bitcoder->context == NULL)
{
// memory allocation error
fprintf(stderr, MEMERROR);
return 1;
free(coder->bitcoder);
return EXIT_FAILURE;
}
for(i = 0; i < number_of_contexts; ++i)
for(i = 0; i < numContexts; ++i)
{
bitcoder->context[i] = &context_state[0];
}
@ -916,11 +903,13 @@ initialize_bit_decoder(bwc_coder *const coder, const uint8 number_of_contexts, c
bitcoder->context[CONTEXT_UNI] = &context_state[46];
bitcoder->state = calloc(1, sizeof(bwc_coder_state));
if(!bitcoder->state)
if(bitcoder->state == NULL)
{
// memory allocation error
fprintf(stderr, MEMERROR);
return 1;
free(bitcoder->context);
free(coder->bitcoder);
return EXIT_FAILURE;
}
state = bitcoder->state;
@ -936,11 +925,11 @@ initialize_bit_decoder(bwc_coder *const coder, const uint8 number_of_contexts, c
state->t -= 0x07;
state->A = 0x8000;
return 0;
return EXIT_SUCCESS;
}
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void initialize_bit_encoder(void) !
! FUNCTION NAME: void initialize_mq_encoder(void) !
! -------------- !
! !
! DESCRIPTION: !
@ -964,11 +953,12 @@ initialize_bit_decoder(bwc_coder *const coder, const uint8 number_of_contexts, c
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 19.02.2019 Patrick Vogler B87D120 V 0.1.0 function created !
! 19.02.2019 Patrick Vogler B87D120 V 0.1.0 Function created. !
! !
\*----------------------------------------------------------------------------------------------------------*/
uint8
bit_decode(bwc_bit_coder *const bitcoder, const uint8 k)
mq_bit_decode(bwc_bit_coder *const bitcoder,
uint8 const k)
{
/*-----------------------*\
! DEFINE INT VARIABLES: !
@ -976,17 +966,17 @@ bit_decode(bwc_bit_coder *const bitcoder, const uint8 k)
uint16 p;
uint8 x;
/*-----------------------*\
! DEFINE ASSERTIONS: !
\*-----------------------*/
assert(bitcoder);
/*-----------------------*\
! DEFINE STRUCTS: !
\*-----------------------*/
bwc_context_state const* *context;
bwc_coder_state *state;
/*-----------------------*\
! DEFINE ASSERTIONS: !
\*-----------------------*/
assert(bitcoder);
context = bitcoder->context;
state = bitcoder->state;
@ -1050,7 +1040,7 @@ bit_decode(bwc_bit_coder *const bitcoder, const uint8 k)
}
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void initialize_bit_encoder(void) !
! FUNCTION NAME: void initialize_mq_encoder(void) !
! -------------- !
! !
! DESCRIPTION: !
@ -1074,11 +1064,11 @@ bit_decode(bwc_bit_coder *const bitcoder, const uint8 k)
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 19.02.2019 Patrick Vogler B87D120 V 0.1.0 function created !
! 19.02.2019 Patrick Vogler B87D120 V 0.1.0 Function created. !
! !
\*----------------------------------------------------------------------------------------------------------*/
uint64
bit_coder_get_no_bytes(bwc_bit_coder *const bitcoder)
mq_get_no_bytes(bwc_bit_coder *const bitcoder)
{
/*-----------------------*\
! DEFINE ASSERTIONS: !
@ -1089,7 +1079,7 @@ bit_coder_get_no_bytes(bwc_bit_coder *const bitcoder)
}
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void initialize_bit_encoder(void) !
! FUNCTION NAME: void initialize_mq_encoder(void) !
! -------------- !
! !
! DESCRIPTION: !
@ -1113,11 +1103,12 @@ bit_coder_get_no_bytes(bwc_bit_coder *const bitcoder)
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 19.02.2019 Patrick Vogler B87D120 V 0.1.0 function created !
! 19.02.2019 Patrick Vogler B87D120 V 0.1.0 Function created. !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
bit_coder_reset_ptr(bwc_bit_coder *const bitcoder, uchar *const memory)
mq_reset_ptr(bwc_bit_coder *const bitcoder,
uchar *const memory)
{
/*-----------------------*\
! DEFINE STRUCTS: !
@ -1133,7 +1124,7 @@ bit_coder_reset_ptr(bwc_bit_coder *const bitcoder, uchar *const memory)
bitcoder->b = memory;
while(state)
while(state != NULL)
{
state->b = memory;
state = state->prev;
@ -1141,7 +1132,7 @@ bit_coder_reset_ptr(bwc_bit_coder *const bitcoder, uchar *const memory)
}
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void initialize_bit_encoder(void) !
! FUNCTION NAME: void initialize_mq_encoder(void) !
! -------------- !
! !
! DESCRIPTION: !
@ -1165,11 +1156,12 @@ bit_coder_reset_ptr(bwc_bit_coder *const bitcoder, uchar *const memory)
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 19.02.2019 Patrick Vogler B87D120 V 0.1.0 function created !
! 19.02.2019 Patrick Vogler B87D120 V 0.1.0 Function created. !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
bit_coder_get_pass_lengths(bwc_bit_coder *const bitcoder, bwc_encoded_cblk *const encoded_cblk)
mq_get_pass_lengths(bwc_bit_coder *const bitcoder,
bwc_encoded_blk *const encoded_cblk)
{
/*-----------------------*\
! DEFINE INT VARIABLES: !

582
src/library/tagtree.c
View file

@ -1,4 +1,4 @@
/*==================================================================================================================================*\
/*====================================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
@ -12,71 +12,48 @@
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| FILE NAME: tagtree.c ||
|| ||
|| ||
|| DESCRIPTION: ||
|| ------------ ||
|| DESCRIPTION NEEDED. ||
|| This file defines a tagtree procedure used to encode/decode two types of information found ||
|| defining in a codeblock in specific quality layer: ||
|| ||
|| FILE REFERENCES: ||
|| ---------------- ||
|| - The inclusion tag records if a codeblock has any contribution ||
|| to a quality layer. ||
|| - The number of leading bitplanes that are not significant/only ||
|| populated by zero bits. ||
|| ||
|| Name I/O Description ||
|| ---- --- ----------- ||
|| none - - ||
|| For more information on the encoding/decoding process please refere to JPEG2000 by ||
|| D. S. Taubman and M. W. Marcellin (p. 384). ||
|| ||
|| ||
|| PRIVATE FUNCTIONS: ||
|| ------------------ ||
|| ||
|| PUBLIC FUNCTIONS: ||
|| ----------------- ||
|| - kill_tagtree ||
|| - reset_tagtree ||
|| - tagtree_get_value ||
|| - tagtree_set_value ||
|| - initialize_tagtree ||
|| - encode_tagtree ||
|| - decode_tagtree ||
|| ||
|| DEVELOPMENT HISTORY: ||
|| -------------------- ||
|| ||
|| Date Author Change Id Release Description Of Change ||
|| ---- ------ --------- ------- --------------------- ||
|| 18.05.2018 Patrick Vogler B87D120 V 0.1.0 source file created ||
|| ||
|| -------------------------------------------------------------------------------------------------------------------- ||
|| ---------------------------------------------------------------------------------------------------------------- ||
|| ||
|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
|| ||
|| Redistribution and use in source and binary forms, with or without modification, are permitted provided that the ||
|| following conditions are met: ||
|| ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of conditions and ||
|| the following disclaimer. ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of conditions and the ||
|| following disclaimer. ||
|| ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list of conditions ||
|| and the following disclaimer in the documentation and/or other materials provided with the ||
|| distribution. ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list of conditions and ||
|| the following disclaimer in the documentation and/or other materials provided with the distribution. ||
|| ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, ||
|| INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ||
|| DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ||
|| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR ||
|| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, ||
|| WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE ||
|| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS OR IMPLIED ||
|| WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A ||
|| PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY ||
|| DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, ||
|| PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER ||
|| CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR ||
|| OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH ||
|| DAMAGE. ||
|| ||
\*==================================================================================================================================*/
/************************************************************************************************************\
\*====================================================================================================================*/
/**********************************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\************************************************************************************************************/
\**********************************************************************************************************************/
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
@ -86,27 +63,24 @@
#include "types.h"
#include "tagtree.h"
/************************************************************************************************************\
/**********************************************************************************************************************\
|| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ ||
|| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ ||
|| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void kill_tagtree(bwc_tagtree* tagtree) !
! -------------- !
\**********************************************************************************************************************/
/*--------------------------------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! This function deallocates a tagtree instance used to encode codeblock contributions to a !
! specific quality layer as well as the number of magnitude bit planes used to represent the !
! samples of a specific codeblock. !
! This function is used to properly deallocate a tagtree instance. !
! !
! PARAMETERS: !
! ----------- !
! Variable Type Description !
! -------- ---- ----------- !
! tagtree bwc_tagtree* - Structure defining a tagtree instance. !
! tagtree bwc_tagtree* - Structure defining a tagtree !
! instance. !
! !
! RETURN VALUE: !
! ------------- !
@ -117,245 +91,134 @@
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 14.06.2018 Patrick Vogler B87D120 V 0.1.0 function created !
! Date Author Change Id Release Description !
! ---- ------ --------- ------- ----------- !
! 14.06.2018 Patrick Vogler B87D120 V 0.1.0 Function created. !
! 12.05.2020 Patrick Vogler B87E7E4 V 0.1.0 Clean up. !
! !
\*----------------------------------------------------------------------------------------------------------*/
\*--------------------------------------------------------------------------------------------------------------------*/
void
kill_tagtree(bwc_tagtree* tagtree)
kill_tagtree(bwc_tagtree *const tagtree)
{
/*-----------------------*\
! DEFINE ASSERTIONS: !
\*-----------------------*/
assert(tagtree);
/*--------------------------------------------------------*\
! Deallocate the tagtree and its nodes and return to the !
! function caller. !
\*--------------------------------------------------------*/
free(tagtree->nodes);
free(tagtree);
tagtree->nodes = NULL;
return;
}
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void *test(void) !
! -------------- !
/*--------------------------------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! This function is used to setup a tagtree for the number of spatial and tempo- !
! ral leaves supplied by the function caller. The tagtree will be set up as a bi- !
! nary tree for a 1-D, a quadtree for a 2-D, a octree for a 3-D and a hextree !
! for a 4-D problem. If the tagtree already contains a valid tree structure, the !
! function will reallocate the tagtree to fit the supplied number of leaves and !
! reinitialize the tree. The leaves and branches will be initialized with the ap- !
! propriate node and threshold value as well as a pointer to the parent node. !
! In case the allocation process fails, the function will return to the caller !
! with an error flag. !
! !
! PARAMETERS: !
! ----------- !
! Variable Type Description !
! -------- ---- ----------- !
! - - - !
! bwc_tagtree* - Structure defining a tagtree !
! instance. !
! !
! leafX, -Y, -Z, -TS unsigned int(64 bit) - Number of spatial and temporal !
! tagtree leafs. !
! !
! RETURN VALUE: !
! ------------- !
! Type Description !
! ---- ----------- !
! - - !
! unsigned char - Returns an unsigned char for !
! error handling. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 14.06.2018 Patrick Vogler B87D120 V 0.1.0 function created !
! Date Author Change Id Release Description !
! ---- ------ --------- ------- ----------- !
! 14.06.2018 Patrick Vogler B87D120 V 0.1.0 Function created. !
! 12.05.2020 Patrick Vogler B87E7E4 V 0.1.0 Clean up. !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
reset_tagtree(bwc_tagtree* const tagtree)
\*--------------------------------------------------------------------------------------------------------------------*/
uchar
initialize_tagtree(bwc_tagtree *tagtree,
uint64 const leafsX,
uint64 const leafsY,
uint64 const leafsZ,
uint64 const leafsTS)
{
/*-----------------------*\
! DEFINE INT VARIABLES: !
\*-----------------------*/
uint64 i = 0;
/*-----------------------*\
! DEFINE ASSERTIONS: !
\*-----------------------*/
assert(tagtree);
do
{
tagtree->nodes[i].value = 0xFFFF;
tagtree->nodes[i].threshold = 0;
}while(tagtree->nodes[i++].parent);
}
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void *test(void) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
! PARAMETERS: !
! ----------- !
! Variable Type Description !
! -------- ---- ----------- !
! - - - !
! !
! RETURN VALUE: !
! ------------- !
! Type Description !
! ---- ----------- !
! - - !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 14.06.2018 Patrick Vogler B87D120 V 0.1.0 function created !
! !
\*----------------------------------------------------------------------------------------------------------*/
uint16
tagtree_get_value(const bwc_tagtree* const tagtree, const uint64 leaf_index)
{
/*-----------------------*\
! DEFINE ASSERTIONS: !
\*-----------------------*/
assert(tagtree);
assert(leaf_index < tagtree->leavesX * tagtree->leavesY * tagtree->leavesZ * tagtree->leavesTS);
assert(tagtree->nodes[leaf_index].value != 0xFFFF);
return tagtree->nodes[leaf_index].value;
}
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void *test(void) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
! PARAMETERS: !
! ----------- !
! Variable Type Description !
! -------- ---- ----------- !
! - - - !
! !
! RETURN VALUE: !
! ------------- !
! Type Description !
! ---- ----------- !
! - - !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 14.06.2018 Patrick Vogler B87D120 V 0.1.0 function created !
! !
\*----------------------------------------------------------------------------------------------------------*/
void
tagtree_set_value(bwc_tagtree* const tagtree, const uint64 leaf_index, const uint16 value)
{
/*-----------------------*\
! DEFINE STRUCTS: !
\*-----------------------*/
bwc_tagtree_node *node;
/*-----------------------*\
! DEFINE ASSERTIONS: !
\*-----------------------*/
assert(tagtree);
assert(leaf_index < tagtree->leavesX * tagtree->leavesY * tagtree->leavesZ * tagtree->leavesTS);
assert(tagtree->nodes[leaf_index].value == 0xFFFF);
assert(value < 0xFFFF);
node = &tagtree->nodes[leaf_index];
do
{
node->value = value;
node = node->parent;
}while(node && (node->value > value));
}
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void *test(void) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
! PARAMETERS: !
! ----------- !
! Variable Type Description !
! -------- ---- ----------- !
! - - - !
! !
! RETURN VALUE: !
! ------------- !
! Type Description !
! ---- ----------- !
! - - !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 14.06.2018 Patrick Vogler B87D120 V 0.1.0 function created !
! !
\*----------------------------------------------------------------------------------------------------------*/
bwc_tagtree*
initialize_tagtree(const uint64 leafsX, const uint64 leafsY, const uint64 leafsZ, const uint64 leafsTS)
{
/*-----------------------*\
! DEFINE INT VARIABLES: !
\*-----------------------*/
uint64 levels, number_of_nodes;
uint32 nlX[32] = {0}, nlY[32] = {0}, nlZ[32] = {0}, nlTS[32] = {0};
uint32 i, j, k, l, n;
uint64 i;
uint64 levels, numNodes;
uint32 nlX[32] = {0}, nlY[32] = {0};
uint32 nlZ[32] = {0}, nlTS[32] = {0};
uint32 j, k, l, n;
uint16 a,b,c,d;
/*-----------------------*\
! DEFINE STRUCTS: !
\*-----------------------*/
bwc_tagtree_node *node, *parent_x, *parent_y, *parent_z, *parent_ts;
bwc_tagtree *tagtree;
bwc_tagtree_node *node;
bwc_tagtree_node *parent_x, *parent_y;
bwc_tagtree_node *parent_z, *parent_ts;
bwc_tagtree_node *tmp;
for(nlX[0] = leafsX, nlY[0] = leafsY,
nlZ[0] = leafsZ, nlTS[0] = leafsTS,
levels = 0, number_of_nodes = 1;
nlX[levels] * nlY[levels] *
nlZ[levels] * nlTS[levels] > 1;
++levels)
/*--------------------------------------------------------*\
! Calculate the number of nodes and levels for the tagtree !
! instance and evaluate the number of spatial and temporal !
! leaves and branches for each tagtree level. !
\*--------------------------------------------------------*/
for(numNodes = 1,
levels = 0,
nlX[0] = leafsX,
nlY[0] = leafsY,
nlZ[0] = leafsZ,
nlTS[0] = leafsTS; nlX[levels] * nlY[levels] * nlZ[levels] * nlTS[levels] > 1; ++levels)
{
number_of_nodes += nlX[levels] * nlY[levels] * nlZ[levels] * nlTS[levels];
numNodes += nlX[levels] * nlY[levels] * nlZ[levels] * nlTS[levels];
nlX[levels + 1] = (nlX[levels] + 1) >> 1;
nlY[levels + 1] = (nlY[levels] + 1) >> 1;
nlZ[levels + 1] = (nlZ[levels] + 1) >> 1;
nlTS[levels + 1] = (nlTS[levels] + 1) >> 1;
}
tagtree = calloc(1, sizeof(bwc_tagtree));
if (!tagtree)
/*--------------------------------------------------------*\
! Reallocate the nodes, loop over them and assign the in- !
! dices of the leaves and branches. Save the number of !
! spatial and temporal leaves in the tagtree structure. !
\*--------------------------------------------------------*/
tmp = realloc(tagtree->nodes, numNodes * sizeof(bwc_tagtree_node));
if(tmp == NULL)
{
// memory allocation error
fprintf(stderr, MEMERROR);
return 0;
return EXIT_FAILURE;
}
tagtree->nodes = calloc(number_of_nodes, sizeof(bwc_tagtree_node));
if (!tagtree->nodes)
else
{
// memory allocation error
fprintf(stderr, MEMERROR);
free(tagtree);
return 0;
tagtree->nodes = tmp;
node = tmp;
}
node = tagtree->nodes;
for(i = 0; i < number_of_nodes; ++i)
for(i = 0; i < numNodes; ++i)
{
node->index = i;
++node;
@ -366,6 +229,11 @@ initialize_tagtree(const uint64 leafsX, const uint64 leafsY, const uint64 leafsZ
tagtree->leavesZ = leafsZ;
tagtree->leavesTS = leafsTS;
/*--------------------------------------------------------*\
! Walk through the tagtree and set up all leaf and branch !
! nodes. Every parental node is initialized to have a max- !
! imum of 2 children in each spatial and temporal dir. !
\*--------------------------------------------------------*/
parent_ts = tagtree->nodes;
node = tagtree->nodes;
for(n = 0; n < levels; ++n)
@ -399,31 +267,43 @@ initialize_tagtree(const uint64 leafsX, const uint64 leafsY, const uint64 leafsZ
parent_x++;
a = 0;
}
/*--------------------------------------------------------*\
! Initialize the current node with a pointer to its parent !
! node index and initial value and treshold values. !
\*--------------------------------------------------------*/
node->parent = parent_x;
node->value = 0xFFFF;
node->threshold = 0;
node++;
}
}
}
}
}
reset_tagtree(tagtree);
return tagtree;
return EXIT_SUCCESS;
}
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: void *test(void) !
! -------------- !
/*--------------------------------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! This function is used to store a value in a tagtree leaf identified by its leaf !
! index. Additionally, the function will loop through and store the value in all !
! associated tagtree branches that have a smaller node value. !
! !
! PARAMETERS: !
! ----------- !
! Variable Type Description !
! -------- ---- ----------- !
! - - - !
! tagtree bwc_tagtree* - Structure defining a tagtree !
! instance. !
! !
! index unsigned int(64 bit) - Tagtree leaf index for which !
! the value is to be retrieved. !
! !
! value unsigned int(16 bit) - Value stored in a tagree leave !
! which is identified by its !
! leave index. !
! !
! RETURN VALUE: !
! ------------- !
@ -434,13 +314,136 @@ initialize_tagtree(const uint64 leafsX, const uint64 leafsY, const uint64 leafsZ
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 14.06.2018 Patrick Vogler B87D120 V 0.1.0 function created !
! Date Author Change Id Release Description !
! ---- ------ --------- ------- ----------- !
! 14.06.2018 Patrick Vogler B87D120 V 0.1.0 Function created. !
! 12.05.2020 Patrick Vogler B87E7E4 V 0.1.0 Clean up. !
! !
\*----------------------------------------------------------------------------------------------------------*/
\*--------------------------------------------------------------------------------------------------------------------*/
void
encode_tagtree(bwc_tagtree *const tagtree, bwc_stream *const stream, const uint32 threshold, const uint32 leaf_index, const uchar estimate)
tagtree_set_value(bwc_tagtree *const tagtree,
uint64 const index,
uint16 const value)
{
/*-----------------------*\
! DEFINE STRUCTS: !
\*-----------------------*/
bwc_tagtree_node *node;
/*-----------------------*\
! DEFINE ASSERTIONS: !
\*-----------------------*/
assert(tagtree);
assert(index < tagtree->leavesX * tagtree->leavesY *
tagtree->leavesZ * tagtree->leavesTS);
assert(tagtree->nodes[index].value == 0xFFFF);
assert(value < 0xFFFF);
/*--------------------------------------------------------*\
! Walk through the tree, from leaf to root, and store the !
! specified value in every node with a smaller node value. !
\*--------------------------------------------------------*/
node = &tagtree->nodes[index];
do
{
node->value = value;
node = node->parent;
} while(node && (node->value > value));
}
/*--------------------------------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! This function is used to extract a leaf value from a tagtree according to the !
! leaf index supplied by the function caller. !
! !
! PARAMETERS: !
! ----------- !
! Variable Type Description !
! -------- ---- ----------- !
! tagtree bwc_tagtree* - Structure defining a tagtree !
! instance. !
! !
! index unsigned int(64 bit) - Tagtree leaf index for which !
! the value is to be retrieved. !
! !
! RETURN VALUE: !
! ------------- !
! Type Description !
! ---- ----------- !
! unsigned int(16 bit) - Value stored in a tagree leave !
! which is identified by its !
! leave index. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description !
! ---- ------ --------- ------- ----------- !
! 14.06.2018 Patrick Vogler B87D120 V 0.1.0 Function created. !
! 12.05.2020 Patrick Vogler B87E7E4 V 0.1.0 Clean up. !
! !
\*--------------------------------------------------------------------------------------------------------------------*/
uint16
tagtree_get_value(bwc_tagtree const *const tagtree,
uint64 const index)
{
/*-----------------------*\
! DEFINE ASSERTIONS: !
\*-----------------------*/
assert(tagtree);
assert(index < tagtree->leavesX * tagtree->leavesY *
tagtree->leavesZ * tagtree->leavesTS);
assert(tagtree->nodes[index].value != 0xFFFF);
/*--------------------------------------------------------*\
! Return the leaf value to the function caller. !
\*--------------------------------------------------------*/
return tagtree->nodes[index].value;
}
/*--------------------------------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! This function is used to extract a leaf value from a tagtree according to the !
! leaf index supplied by the function caller. !
! !
! PARAMETERS: !
! ----------- !
! Variable Type Description !
! -------- ---- ----------- !
! tagtree bwc_tagtree* - Structure defining a tagtree !
! instance. !
! !
! index unsigned int(64 bit) - Tagtree leaf index for which !
! the value is to be retrieved. !
! !
! RETURN VALUE: !
! ------------- !
! Type Description !
! ---- ----------- !
! unsigned int(16 bit) - Value stored in a tagree leave !
! which is identified by its !
! leave index. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description !
! ---- ------ --------- ------- ----------- !
! 14.06.2018 Patrick Vogler B87D120 V 0.1.0 Function created. !
! 12.05.2020 Patrick Vogler B87E7E4 V 0.1.0 Clean up. !
! !
\*--------------------------------------------------------------------------------------------------------------------*/
void
encode_tagtree(bwc_tagtree *const tagtree,
bwc_stream *const stream,
uint32 const threshold,
uint32 const index,
uchar const estimate)
{
/*-----------------------*\
! DEFINE INT VARIABLES: !
@ -451,16 +454,21 @@ encode_tagtree(bwc_tagtree *const tagtree, bwc_stream *const stream, const uint3
! DEFINE STRUCTS: !
\*-----------------------*/
bwc_tagtree_node *node;
bwc_tagtree_node **branch_ptr, *branch[32];
bwc_tagtree_node **branch_ptr, *branch[64];
/*-----------------------*\
! DEFINE ASSERTIONS: !
\*-----------------------*/
assert(tagtree);
assert(stream);
assert(leaf_index < (tagtree->leavesX * tagtree->leavesY * tagtree->leavesZ * tagtree->leavesTS));
assert(index < (tagtree->leavesX * tagtree->leavesY *
tagtree->leavesZ * tagtree->leavesTS));
node = &tagtree->nodes[leaf_index];
/*--------------------------------------------------------*\
! Set up a pointer array that stores all tagtree nodes, !
! from leaf to root, for the specified leaf index. !
\*--------------------------------------------------------*/
node = &tagtree->nodes[index];
branch_ptr = branch;
while(node->parent)
@ -469,35 +477,52 @@ encode_tagtree(bwc_tagtree *const tagtree, bwc_stream *const stream, const uint3
node = node->parent;
}
/*--------------------------------------------------------*\
! Walk through the pointer array from root to leaf node. !
\*--------------------------------------------------------*/
for(threshold_min = 0; ; node = *--branch_ptr)
{
/*--------------------------------------------------------*\
! Evaluate the temporary threshold used to encode the node !
! value. !
\*--------------------------------------------------------*/
threshold_tmp = node->threshold;
if(threshold_tmp < threshold_min)
{
threshold_tmp = threshold_min;
}
while((node->value >= threshold_tmp) && (threshold_tmp < threshold)) //this conditional jump needs to be checked
/*--------------------------------------------------------*\
! Iteratively increase the threshold and emit a 0 to the !
! stream until the loop conditions are meet. Once the node !
! value becomes smaller than the threshold emit a 1. !
\*--------------------------------------------------------*/
while((node->value >= threshold_tmp) &&
(threshold > threshold_tmp))
{
threshold_tmp++;
if(node->value >= threshold_tmp)
{
bwc_emit_bit(stream, 0);
emit_bit(stream, 0);
}
else
{
bwc_emit_bit(stream, 1);
emit_bit(stream, 1);
}
}
/*--------------------------------------------------------*\
! Increase the minimum threshold value and update the node !
! threshold for a live encoding procedure. !
\*--------------------------------------------------------*/
threshold_min = MIN(node->value, threshold_tmp);
if(!estimate)
if(estimate == 0)
{
node->threshold = threshold_tmp;
}
if(node == &tagtree->nodes[leaf_index])
if(node == &tagtree->nodes[index])
{
break;
}
@ -529,11 +554,14 @@ encode_tagtree(bwc_tagtree *const tagtree, bwc_stream *const stream, const uint3
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 14.06.2018 Patrick Vogler B87D120 V 0.1.0 function created !
! 14.06.2018 Patrick Vogler B87D120 V 0.1.0 Function created. !
! !
\*----------------------------------------------------------------------------------------------------------*/
uchar
decode_tagtree(bwc_tagtree *const tagtree, bwc_stream *const stream, const uint32 threshold, const uint32 leaf_index)
decode_tagtree(bwc_tagtree *const tagtree,
bwc_stream *const stream,
uint32 const threshold,
uint32 const index)
{
/*-----------------------*\
! DEFINE INT VARIABLES: !
@ -551,12 +579,13 @@ decode_tagtree(bwc_tagtree *const tagtree, bwc_stream *const stream, const uint3
\*-----------------------*/
assert(tagtree);
assert(stream);
assert(leaf_index < (tagtree->leavesX * tagtree->leavesY * tagtree->leavesZ * tagtree->leavesTS));
assert(index < (tagtree->leavesX * tagtree->leavesY *
tagtree->leavesZ * tagtree->leavesTS));
node = &tagtree->nodes[leaf_index];
node = &tagtree->nodes[index];
branch_ptr = branch;
while(node)
while(node != NULL)
{
if(node->value == 0xFFFF)
{
@ -567,8 +596,13 @@ decode_tagtree(bwc_tagtree *const tagtree, bwc_stream *const stream, const uint3
node = node->parent;
}
for(*branch_ptr--, node = *branch_ptr--, threshold_min = 0; ; node = *branch_ptr--)
(void)*branch_ptr--;
threshold_min = 0;
do
{
node = *branch_ptr--;
if(node->threshold < threshold_min)
{
node->value = threshold_min;
@ -577,18 +611,14 @@ decode_tagtree(bwc_tagtree *const tagtree, bwc_stream *const stream, const uint3
while((node->value == node->threshold) && (node->threshold < threshold))
{
node->threshold++;
if(!bwc_get_bit(stream))
if(!get_bit(stream))
{
node->value++;
}
}
threshold_min = MIN(node->value, node->threshold);
} while (node != &tagtree->nodes[index]);
if(node == &tagtree->nodes[leaf_index])
{
break;
}
}
return (node->value < threshold) ? 0 : 1;
}

3276
src/library/tier1.c
View file

File diff suppressed because it is too large Load diff

1325
src/library/tier2.c
View file

File diff suppressed because it is too large Load diff

83
src/tools/CMakeLists.txt
View file

@ -1,4 +1,4 @@
#*====================================================================================================================*#
#*================================================================================================*#
#| |#
#| /$$$$$$$ /$$ /$$ /$$ /$$ |#
#| | $$__ $$|__/ | $$ /$ | $$| $$ |#
@ -11,83 +11,54 @@
#| /$$ \ $$ | $$ |#
#| | $$$$$$/ | $$ |#
#| \______/ |__/ |#
#| |#
#| DESCRIPTION: |#
#| ------------ |#
#| |#
#| Defines the cmake script for the BigWhoop command line tool. |#
#| |#
#| |#
#| DEVELOPMENT HISTORY: |#
#| -------------------- |#
#| |#
#| Date Author Change Id Release Description Of Change |#
#| ---- ------ --------- ------- --------------------- |#
#| 30.08.2018 Patrick Vogler B87D120 V 0.1.0 cmake file created |#
#| 15.10.2021 Patrick Vogler B880CA2 V 0.1.1 Added install rules |#
#| |#
#| |#
#| ------------------------------------------------------------------------------------------------------ |#
#| |#
#| -------------------------------------------------------------------------------------------- |#
#| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart |#
#| |#
#| Redistribution and use in source and binary forms, with or without modification, are permitted |#
#| provided that the following conditions are met: |#
#| Redistribution and use in source and binary forms, with or without modification, are |#
#| permitted provided that the following conditions are met: |#
#| |#
#| (1) Redistributions of source code must retain the above copyright notice, this list of |#
#| conditions and the following disclaimer. |#
#| |#
#| (2) Redistributions in binary form must reproduce the above copyright notice, this list |#
#| of conditions and the following disclaimer in the documentation and/or other materials |#
#| provided with the distribution. |#
#| of conditions and the following disclaimer in the documentation and/or other |#
#| materials provided with the distribution. |#
#| |#
#| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED |#
#| WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A |#
#| PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR |#
#| ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |#
#| LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |#
#| INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR |#
#| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |#
#| ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |#
#| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS |#
#| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |#
#| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |#
#| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |#
#| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |#
#| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |#
#| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR |#
#| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, |#
#| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |#
#| |#
#*====================================================================================================================*#
#*--------------------------------------------------------*#
#*================================================================================================*#
#----------------------------------------------------------#
# Add the bwc command line utility and get hash tool to #
# the current project using the utility source files. #
#*--------------------------------------------------------*#
add_executable(bwccmd bwccmdl.c
../interfaces/reader/eas3.c)
#----------------------------------------------------------#
add_executable(bwccmd bwccmdl.c)
#*--------------------------------------------------------*#
# Set the target compile definition for the requested file #
# format support. #
#*--------------------------------------------------------*#
MESSAGE(STATUS "EAS3 file format support: ${BUILD_EAS3}")
if(${BUILD_EAS3})
target_compile_definitions(bwccmd PRIVATE -DBWC_EAS3)
endif()
if(${BUILD_NETCDF})
target_compile_definitions(bwccmd PRIVATE -DBWC_NETCDF)
endif()
#*--------------------------------------------------------*#
#----------------------------------------------------------#
# Define the output name for the utility binaries. #
#*--------------------------------------------------------*#
#----------------------------------------------------------#
set_property(TARGET bwccmd PROPERTY OUTPUT_NAME bwc)
#*--------------------------------------------------------*#
#----------------------------------------------------------#
# Setup up the include directory for the bwc utilities. #
#*--------------------------------------------------------*#
#----------------------------------------------------------#
target_include_directories(bwccmd PRIVATE ${CMAKE_SOURCE_DIR}/include/tools)
target_include_directories(bwccmd PRIVATE ${CMAKE_SOURCE_DIR}/include/library/public)
target_include_directories(bwccmd PRIVATE ${CMAKE_SOURCE_DIR}/include/interfaces/reader)
#*--------------------------------------------------------*#
# Setup the install directories. #
#*--------------------------------------------------------*#
install(TARGETS bwccmd DESTINATION ${CMAKE_INSTALL_BINDIR})
#*--------------------------------------------------------*#
#----------------------------------------------------------#
# Link the bwc utility to the bwc library. #
#*--------------------------------------------------------*#
#----------------------------------------------------------#
target_link_libraries(bwccmd PRIVATE bwclib m)

80
src/tools/bwccmdl.c
View file

@ -14,71 +14,31 @@
|| ||
|| DESCRIPTION: ||
|| ------------ ||
|| This is a simple command line tool that uses the Big Whoop library to (de)com- ||
|| press a 2- to 4-dimensional IEEE 754 floating point array. For further infor- ||
|| mation use the --help (-h) argument in the command-line or consult the appro- ||
|| priate README file. ||
|| This is a simple command line tool that uses the Big Whoop library to (de)compress a ||
|| 2- to 4-dimensional IEEE 754 floating point array. For further information use the ||
|| --help (-h) argument in the command-line or consult the appropriate README file. ||
|| ||
|| FILE REFERENCES: ||
|| ---------------- ||
|| ||
|| Name I/O Description ||
|| ---- --- ----------- ||
|| - input - input - Input file that corresponds to ||
|| an uncompressed dataset, for a ||
|| compression run, or a com- ||
|| pressed bitstream, for a decom- ||
|| pression run. ||
|| ||
|| - output - Output - Output file that the com- ||
|| pressed bitstream, for a com- ||
|| pression run, or reconstructed ||
|| dataset, for a decompression ||
|| run, is written to. ||
|| ||
|| FUNCTIONS: ||
|| ---------- ||
|| ||
|| PRIVATE: PUBLIC: ||
|| -------- ------- ||
|| - get_digit_sep - main ||
|| - get_size ||
|| - get_dimension ||
|| - get_prog_ord ||
|| - get_quant_style ||
|| ||
|| DEVELOPMENT HISTORY: ||
|| -------------------- ||
|| ||
|| Date Author Change Id Release Description Of Change ||
|| ---- ------ --------- ------- --------------------- ||
|| 13.10.2017 Patrick Vogler B87D120 V 0.1.0 source file created ||
|| 26.11.2020 Patrick Vogler B87E7E4 V 0.1.0 Command line tool refac- ||
|| tored. ||
|| ||
|| ||
|| ------------------------------------------------------------------------------------------------------ ||
|| ---------------------------------------------------------------------------------------------------------------- ||
|| ||
|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
|| ||
|| Redistribution and use in source and binary forms, with or without modification, are permitted ||
|| provided that the following conditions are met: ||
|| Redistribution and use in source and binary forms, with or without modification, are permitted provided that the ||
|| following conditions are met: ||
|| ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of ||
|| conditions and the following disclaimer. ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of conditions and the ||
|| following disclaimer. ||
|| ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list ||
|| of conditions and the following disclaimer in the documentation and/or other materials ||
|| provided with the distribution. ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list of conditions and ||
|| the following disclaimer in the documentation and/or other materials provided with the distribution. ||
|| ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS OR IMPLIED ||
|| WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A ||
|| PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ||
|| ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ||
|| LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ||
|| INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR ||
|| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ||
|| ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY ||
|| DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, ||
|| PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER ||
|| CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR ||
|| OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH ||
|| DAMAGE. ||
|| ||
\*====================================================================================================================*/
/**********************************************************************************************************************\
@ -2852,9 +2812,9 @@ main(int argc,
if((temp != NULL) && (temp->count == 1))
{
if(strcmp(temp->lit_opt[0], "NONE"))
bwc_set_quantization_style(field, bwc_qt_none);
bwc_set_quant_style(field, bwc_qt_none);
else
bwc_set_quantization_style(field, bwc_qt_derived);
bwc_set_quant_style(field, bwc_qt_derived);
}
/*--------------------------------------------------------*\
@ -2863,7 +2823,7 @@ main(int argc,
temp = retrieve_arg(args, "quantisation_step_size");
if((temp != NULL) && (temp->count == 1))
{
bwc_set_quantization_step_size(field, temp->num_opt[0]);
bwc_set_quant_step_size(field, temp->num_opt[0]);
}
/*--------------------------------------------------------*\

154
src/tools/get_hash.c
View file

@ -1,154 +0,0 @@
/*==================================================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
|| | $$ \ $$ /$$ /$$$$$$ | $$ /$$$| $$| $$$$$$$ /$$$$$$ /$$$$$$ /$$$$$$ ||
|| | $$$$$$$ | $$ /$$__ $$ | $$/$$ $$ $$| $$__ $$ /$$__ $$ /$$__ $$ /$$__ $$ ||
|| | $$__ $$| $$| $$ \ $$ | $$$$_ $$$$| $$ \ $$| $$ \ $$| $$ \ $$| $$ \ $$ ||
|| | $$ \ $$| $$| $$ | $$ | $$$/ \ $$$| $$ | $$| $$ | $$| $$ | $$| $$ | $$ ||
|| | $$$$$$$/| $$| $$$$$$$ | $$/ \ $$| $$ | $$| $$$$$$/| $$$$$$/| $$$$$$$/ ||
|| |_______/ |__/ \____ $$ |__/ \__/|__/ |__/ \______/ \______/ | $$____/ ||
|| /$$ \ $$ | $$ ||
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| FILE NAME: get_hash.c ||
|| ||
|| ||
|| DESCRIPTION: ||
|| ------------ ||
|| This is a simple command line tool that converts the command-line arguments to a uniquely identifiable ||
|| hash. ||
|| ||
|| ||
|| PUBLIC FUNCTIONS: ||
|| ----------------- ||
|| - main ||
|| ||
|| DEVELOPMENT HISTORY: ||
|| -------------------- ||
|| ||
|| Date Author Change Id Release Description Of Change ||
|| ---- ------ --------- ------- --------------------- ||
|| 02.05.2019 Patrick Vogler B87D120 V 0.1.0 module created ||
|| ||
|| -------------------------------------------------------------------------------------------------------------------- ||
|| ||
|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
|| ||
|| Redistribution and use in source and binary forms, with or without modification, are permitted provided that the ||
|| following conditions are met: ||
|| ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of conditions and ||
|| the following disclaimer. ||
|| ||
|| (2) Redistributions in binary form must reproduce the above copyright notice, this list of conditions ||
|| and the following disclaimer in the documentation and/or other materials provided with the ||
|| distribution. ||
|| ||
|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, ||
|| INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ||
|| DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ||
|| SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR ||
|| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, ||
|| WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE ||
|| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
|| ||
\*==================================================================================================================================*/
/************************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\************************************************************************************************************/
#include <assert.h>
#include <stdlib.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
/*----------------------------------------------------------------------------------------------------------*\
! FUNCTION NAME: int main(int argc, char* argv[]) !
! -------------- !
! !
! DESCRIPTION: !
! ------------ !
! !
! This function uses a variant of the DJB hash function to turn the command-line argument !
! strings and converts them to a uniquely identifiable hash. The hashes are written to the !
! command-line in a hexadecimal format. !
! !
! PARAMETERS: !
! ----------- !
! Variable Type Description !
! -------- ---- ----------- !
! argc int - Number of strings pointed to by argv. !
! !
! argv char** - Array of arguments. !
! !
! RETURN VALUE: !
! ------------- !
! Type Description !
! ---- ----------- !
! int - Return value signaling a normal or abnormal process exit. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 02.05.2019 Patrick Vogler B87D120 V 0.1.0 function created !
! !
\*----------------------------------------------------------------------------------------------------------*/
int main(int argc, char* argv[])
{
/*-----------------------*\
! DEFINE INT VARIABLES: !
\*-----------------------*/
uint64_t hash;
uint8_t c, i;
/*-----------------------*\
! DEFINE CHAR VARIABLES: !
\*-----------------------*/
char* str;
/*--------------------------------------------------------*\
! Loop through all additional command-line arguments. !
\*--------------------------------------------------------*/
for(i = 1, str = argv[1]; i < argc; ++i, str = argv[i])
{
/*--------------------------------------------------------*\
! Initialize the hash with a magic number. !
\*--------------------------------------------------------*/
hash = 0x1505;
/*--------------------------------------------------------*\
! Walk through all the characters in the string. !
\*--------------------------------------------------------*/
while ((c = *str++))
{
/*--------------------------------------------------------*\
! Convert the current characters to uppercase. !
\*--------------------------------------------------------*/
if((c >= 97) && (c <= 122))
{
c = c - 32;
}
/*--------------------------------------------------------*\
! Multiply the hash with 33 and add the current character !
! to the hash. !
\*--------------------------------------------------------*/
hash = (hash * 33) ^ c;
}
/*--------------------------------------------------------*\
! Write the hash to the command-line. !
\*--------------------------------------------------------*/
printf("%#020lX \n", hash);
}
return 0;
}

640
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@ -0,0 +1,640 @@
#include <argp.h>
#include <assert.h>
#include <ctype.h>
#include <inttypes.h>
#include <math.h>
#include <omp.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <time.h>
/************************************************************************************************************\
|| _ _ ____ ____ ____ ____ ____ ||
|| |\/| |__| | |__/ | | [__ ||
|| | | | | |___ | \ |__| ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
! DESCRIPTION: !
! ------------ !
! DESCRIPTION NEEDED !
! !
! MACROS: !
! ------- !
! Macro Description !
! ----- ----------- !
! !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description Of Change !
! ---- ------ --------- ------- --------------------- !
! 22.02.2019 Patrick Vogler B87D120 V 0.1.0 macros created !
\*----------------------------------------------------------------------------------------------------------*/
#define remove_deliminator(arg, end, delim) \
{ \
for(end = arg; *end; end++) \
*end = (*end == delim ? ' ' : *end); \
}
// need to mention a version string.
const char *argp_program_version = "bwc 0.1.0";
// documentation string that will be displayed in the help section.
static char doc[] = "\n"\
"bwc is a simple command line tool that leverages the Big Whoop library to (de)compress a 2- to 4-dimensional IEEE 754 "
"floating point array.\n"\
"\n"\
"Available use cases:\n"\
"\n"\
" Compression: bwc -c [INPUT] [OPTIONS]\n"\
" Decompression: bwc -d [INPUT] [OPTIONS]\n"\
" Analysis: bwc -a [INPUT] -r [REFERENCE]\n"\
" Information: bwc -h [INPUT]\n"\
"\n"\
"Valid Option Values:\n"\
"\n"
" <input> String that defines: input = path/to/an/input/file.\n"
" <output> String that defines: output = path/to/an/output/file.\n"
"\n"
" <num> Single numerical value: num = *.\n"
" <narr> One or more numerical values seperated by commas:\n"
" narr = *,*,...\n"
"\n"
" <ndir> Numerical values that can be specified globally or for\n"
" all spacial and temporal directions individually:\n"
" ndir = * or ndir = x/y/z/ts.\n";
/*"\n"
" <str> Single string.\n"
" <sarr> One or more strings seperated by commas: sarr = *,*,...\n"
" <sdir> Strings that can be specified globally or for all\n"
" spacial and temporal directions individually:\n"
" sdir = * or sdir = x/y/z/ts.\n"*/
// email address for bug reporting.
const char *argp_program_bug_address = "hpcpvogl@hlrs.de";
// cli argument availble options.
static struct argp_option options[] = {
//____________________________________________________________________________________________________________________________________________________|
//====================================================================================================================================================|
{0, 0, 0, 0, " [FILE OPTIONS]\n", 1},
//---------------------------|-----|---------------------------|--------------------------|-------------------------------------------------------|---|
{"analysis", 'a', "<input>", 0, "Analyze Peak Signal to Noise Ratio (PSNR) and Mean "
"Square Error (MSE) between input and reference file.\n",1},
//---------------------------|-----|---------------------------|--------------------------|-------------------------------------------------------|---|
{"comp", 'c', "<input>", 0, "Compress a numerical dataset.", 1},
//---------------------------|-----|---------------------------|--------------------------|-------------------------------------------------------|---|
{"decomp", 'd', "<input>", 0, "Decompress a BigWhoop file.", 1},
//---------------------------|-----|---------------------------|--------------------------|-------------------------------------------------------|---|
{"header", 'h', "<input>", 0, "Display the header information of a BigWhoop file.\n", 1},
//---------------------------|-----|---------------------------|--------------------------|-------------------------------------------------------|---|
{"output", 'o', "<output>", 0, "Defines output file.", 1},
//---------------------------|-----|---------------------------|--------------------------|-------------------------------------------------------|---|
{"reference", 'r', "<input>", 0, "Reference file used for PSNR and MSE calculation.", 1},
//====================================================================================================================================================|
//____________________________________________________________________________________________________________________________________________________|
//====================================================================================================================================================|
{0, 0, 0, 0, " [LITERAL OPTIONS]\n", 2},
//---------------------------|-----|---------------------------|--------------------------|-------------------------------------------------------|---|
{"erresilience", 'e', 0, OPTION_HIDDEN, "Instrument bitstream to allow for error resilient de"
"coding of compressed dataset.\n", 2},
//---------------------------|-----|---------------------------|--------------------------|-------------------------------------------------------|---|
{"stream", 's', 0, OPTION_HIDDEN, "Stream data to and from <input>/<output>.", 2},
//---------------------------|-----|---------------------------|--------------------------|-------------------------------------------------------|---|
{"verbose", 'v', 0, 0, "Display compression statistics and applied compression "
"parameters.", 2},
//====================================================================================================================================================|
//____________________________________________________________________________________________________________________________________________________|
//====================================================================================================================================================|
{0, 0, 0, 0, " [NUMERICAL OPTIONS]\n", 3},
//---------------------------|-----|---------------------------|--------------------------|-------------------------------------------------------|---|
{"bitrate", 'b', "<narr>", 0, "Quality layers present in the code stream as a func"
"tion of the average bits per data-point. Accepts real "
"numbers in the range of 0 < * < 64.\n", 3},
//---------------------------|-----|---------------------------|--------------------------|-------------------------------------------------------|---|
{"codeblock", 'B', "<ndir>", 0, "Codeblock size in log2 format. Accepts natural numbers "
"in the range of 1 <= * <= 10 with the sum having to "
"lie in the range of 4 < sum* < 20.\n", 3},
//---------------------------|-----|---------------------------|--------------------------|-------------------------------------------------------|---|
{"decomplvl", 'D', "<ndir>", 0, "Number of wavelet decompositions applied to the data "
"arrays. Accepts natural numbers in the range of 1 <= "
"* <= 63.\n", 3},
//---------------------------|-----|---------------------------|--------------------------|-------------------------------------------------------|---|
{"layer", 'l', "<num>", OPTION_HIDDEN, "Quality layer used to reconstruct the numerical data"
"set. Accepts natural numbers in the range of 0 < * <= "
"number_of_quality_layers.\n", 3},
//---------------------------|-----|---------------------------|--------------------------|-------------------------------------------------------|---|
{"nthreads", 'n', "<num>", 0, "Number of OpenMP threads used to (de)compress the "
"<input> file. Accepts natural numbers in the range of "
"1 <= * <= 255.\n", 3},
//---------------------------|-----|---------------------------|--------------------------|-------------------------------------------------------|---|
{"precinct", 'p', "<ndir>", OPTION_HIDDEN, "Precinct size in log2 format. Accepts natural numbers "
"in the range of 1 <= * <= 15.\n", 3},
//---------------------------|-----|---------------------------|--------------------------|-------------------------------------------------------|---|
{"qstep", 'q', "<num>", OPTION_HIDDEN, "Quantization step size applied to the wavelet coeff"
"icients. Accepts real numbers in the range of 0 < * "
"< 2.\n", 3},
//---------------------------|-----|---------------------------|--------------------------|-------------------------------------------------------|---|
{"qformat", 'Q', "<num>", 0, "Fractional bits of the Q number format used in the "
"floating-to-fixed point transfomration. Accepts "
"natural numbers in the range of 1 <= * <= 62.\n", 3},
//---------------------------|-----|---------------------------|--------------------------|-------------------------------------------------------|---|
{"compratio", 'R', "<num>", 0, "Target ratio between the uncompresssed and com- "
"pressed file size. Accepts positive real numbers.\n", 3},
//---------------------------|-----|---------------------------|--------------------------|-------------------------------------------------------|---|
{"tile", 't', "<ndir>", 0, "Size of tiles the dataset is subdivided into. Accepts "
"natural numbers in the range of 16 <= * <= domain "
"size.", 3},
//====================================================================================================================================================|
//____________________________________________________________________________________________________________________________________________________|
//====================================================================================================================================================|
//{0, 0, 0, 0, " [NUMERICAL OPTIONS]\n", 4},
//---------------------------|-----|---------------------------|--------------------------|-------------------------------------------------------|---|
{"wkernels", 'k', "<sdir>", OPTION_HIDDEN, "Wavelet kernels applied along spatial and temporal "
"aixs. Accepts the strings CDF, LeGall and Haar.", 4},
//---------------------------|-----|---------------------------|--------------------------|-------------------------------------------------------|---|
{0}
};
typedef struct
{
char *analysis;
char *comp;
char *decomp;
char *header;
char *output;
char *reference;
unsigned char erresilience;
unsigned char stream;
unsigned char verbose;
uint8_t nthreads;
uint8_t qformat;
uint8_t layer;
uint16_t compratio;
double qstep;
uint8_t codeblock[4];
uint8_t decomplvl[4];
uint8_t precinct[4];
uint64_t tile[4];
double bitrate[16];
char *wkernels[4];
}arguments;
/*--------------------------------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! This function will parse one option at a time and depending upon the option !
! flag, it will set the corresponding value in struct arguments. !
! !
! PARAMETERS: !
! ----------- !
! Variable Type Description !
! -------- ---- ----------- !
! | | !
! key int - Key representing a command !
! line option. !
! !
! arg char* - String associated with the !
! supplied key. !
! !
! state argp_state* - Argp structure used to store !
! the option value. !
! !
! RETURN VALUE: !
! ------------- !
! Type Description !
! ---- ----------- !
! error_t - Arguments/options linked list !
! for the bwc command-line tool. !
! !
! DEVELOPMENT HISTORY: !
! -------------------- !
! !
! Date Author Change Id Release Description !
! ---- ------ --------- ------- ----------- !
! 16.02.2019 Patrick Vogler B87D120 V 0.1.0 function created !
! !
\*--------------------------------------------------------------------------------------------------------------------*/
static error_t
parse_opt(int key,
char *arg,
struct argp_state *state)
{
/*-----------------------*\
! DEFINE INT VARIABLES: !
\*-----------------------*/
uint64_t buff_LL;
uint64_t multiplier;
uint16_t buffI;
uint8_t i;
uint8_t length, shift;
/*-----------------------*\
! DEFINE REAL VARIABLES: !
\*-----------------------*/
double buff_D;
/*-----------------------*\
! DEFINE REAL VARIABLES: !
\*-----------------------*/
char *end;
/*-----------------------*\
! DEFINE STRUCTS: !
\*-----------------------*/
// bwc_field *field;
/*-----------------------*\
! DEFINE ASSERTIONS: !
\*-----------------------*/
//assert(arg);
//assert(state);
/*--------------------------------------------------------*\
! Save frequently used variables/structures to temporary !
! variables to make the code more readable. !
\*--------------------------------------------------------*/
//field = state->input;
switch(key)
{
case 'c':
{
field->flag = SETUP_CMP;
field->data.flag = DATA_IN;
field->codestream.flag = CS_OUT;
break;
}
case 'd':
{
field->flag = SETUP_DCP;
field->data.flag = DATA_OUT;
field->codestream.flag = CS_IN;
break;
}
case 'a':
{
arguments->analysis = arg;
break;
}
case 'h':
{
arguments->header = arg;
break;
}
case 'o':
{
arguments->output = arg;
break;
}
case 'r':
{
arguments->reference = arg;
break;
}
case 's':
{
arguments->stream = 1;
break;
}
case 'v':
{
arguments->stream = 1;
break;
}
case 'b':
{
remove_deliminator(arg, end, ',');
for(buff_D = strtod(arg, &end), i = 0; arg != end && i < 16;
buff_D = strtod(arg, &end), i++)
{
arg = end;
if (errno == ERANGE)
{
printf("range error, got ");
errno = 0;
}
if(buff_D > 0 && buff_D < 64)
{
arguments->bitrate[i] = (double) buff_D;
}
else
{
argp_error(state, "The specified bitrate (%f) is "
"out of the supported range.\n", buff_D);
}
}
}
case 'B':
{
remove_deliminator(arg, end, '/');
for(buff_LL = strtoll(arg, &end, 10), i = 0; arg != end && i < 4;
buff_LL = strtoll(arg, &end, 10), i++)
{
arg = end;
if (errno == ERANGE)
{
printf("range error, got ");
errno = 0;
}
if(buff_LL > 1 && buff_LL < 10)
{
arguments->codeblock[i] = (uint8_t) buff_LL;
}
else
{
argp_error(state, "The specified codeblock size (%ld) "
"is out of the supported range.\n", buff_LL);
}
}
if(i == 1)
{
arguments->codeblock[1] =
arguments->codeblock[2] =
arguments->codeblock[3] = arguments->codeblock[0];
}
else if(i != 4)
{
argp_error(state, "The codeblock argument expects either a "
"single global or 4 dirctional values\n");
}
if(((arguments->codeblock[0] + arguments->codeblock[1] +
arguments->codeblock[2] + arguments->codeblock[3]) < 4) ||
((arguments->codeblock[0] + arguments->codeblock[1] +
arguments->codeblock[2] + arguments->codeblock[3]) > 20))
{
argp_error(state, "The sum of the specified codeblock sizes "
"is outside of the supported range\n");
}
break;
}
case 'R':
{
arguments->compratio = (uint8_t)strtoll(arg, &end, 10);
printf("%d\n", arguments->compratio);
break;
}
case 'D':
{
remove_deliminator(arg, end, '/');
for(buff_LL = strtoll(arg, &end, 10), i = 0; arg != end && i < 4;
buff_LL = strtoll(arg, &end, 10), i++)
{
arg = end;
if (errno == ERANGE)
{
printf("range error, got ");
errno = 0;
}
if(buff_LL >= 1 && buff_LL <= 63)
{
arguments->codeblock[i] = (uint8_t) buff_LL;
}
else
{
argp_error(state, "The specified codeblock size (%ld) "
"is out of the supported range.\n", buff_LL);
}
}
if(i == 1)
{
arguments->codeblock[1] =
arguments->codeblock[2] =
arguments->codeblock[3] = arguments->codeblock[0];
}
else if(i != 4)
{
argp_error(state, "The codeblock argument expects either a "
"single global or 4 dirctional values\n");
}
break;
}
case 'n':
{
buff_LL = strtoll(arg, &end, 10);
if((buff_LL < 1) || (buff_LL > 255))
{
argp_error(state, "The number of OpenMP threads specified"
"is out of the supported range.\n");
}
else
{
arguments->nthreads = (uint8_t)buff_LL;
}
break;
}
case 'l':
{
printf("l\n");
break;
}
case 'k':
{
printf("k\n");
break;
}
case 'q':
{
printf("q\n");
break;
}
case 'Q':
{
printf("Q\n");
break;
}
case 'e':
{
printf("e\n");
break;
}
case 't':
{
printf("t\n");
break;
}
case 'p':
{
printf("p\n");
break;
}
case ARGP_KEY_ARG:
// Too many arguments.
if(state->arg_num > 1)
argp_usage(state);
break;
case ARGP_KEY_END:
if(!((arguments->analysis != NULL) && (arguments->comp == NULL)
&& (arguments->decomp == NULL)
&& (arguments->header == NULL)
&& (arguments->output == NULL)
&& (arguments->reference != NULL)) &&
!((arguments->comp != NULL) && (arguments->analysis == NULL)
&& (arguments->decomp == NULL)
&& (arguments->header == NULL)
&& (arguments->reference == NULL)) &&
!((arguments->decomp != NULL) && (arguments->analysis == NULL)
&& (arguments->comp == NULL)
&& (arguments->header == NULL)
&& (arguments->reference == NULL)) &&
!((arguments->header != NULL) && (arguments->analysis == NULL)
&& (arguments->comp == NULL)
&& (arguments->decomp == NULL)
&& (arguments->output == NULL)
&& (arguments->reference == NULL)))
{
argp_error(state, "The User supplied options do not fit the"
"supported use cases.\n");
}
break;
default:
return ARGP_ERR_UNKNOWN;
}
return EXIT_SUCCESS;
}
// initialize the argp struct. Which will be used to parse and use the args.
static struct argp argp = {options, parse_opt, 0, doc};
/*--------------------------------------------------------*\
if((temp->count == 1) && (temp->num_opt[0] > 1) && (control->CSsgc != 0))
{
printf("==============================================================\n");
printf(" \n"\
" .:-------------: .:-------------: \n"\
" .+++++++++++++++= :+++++++++++++++- \n"\
" :+++. -++= -++= \n"\
" :+++. -++= -++= \n"\
" -++++++++++++++= -++= -++= \n"\
" .=++---------=++= -++= -++= \n"\
" :+++ :++= -++= -++= \n"\
" .+++=--------=+++---=+++---=+++------------: \n"\
" -=++++++++++++++++++++++++++++++++++++++++- \n"\
" \n");
printf("----------------- Compression Parameters -----------------\n\n");
if((control->CSsgc &0x200) != 0)
{
printf(" Number of Tiles: %27d\n", control->nTiles);
printf(" - Samples in 1.D: %27ld\n", control->tileSizeX);
printf(" - Samples in 2.D: %27ld\n", control->tileSizeY);
printf(" - Samples in 3.D: %27ld\n", control->tileSizeZ);
printf(" - Timesteps: %27d\n", control->tileSizeTS);
printf(" ..........................................................\n");
printf("\n");
}
if((control->CSsgc &0xE0) != 0)
{
printf(" 1.D | 2.D | 3.D | TS\n");
if((control->CSsgc &0x20) != 0)
{
printf(" Decomposition Levels: %2d | %2d | %2d | %2d\n", control->decompX
, control->decompY
, control->decompZ
, control->decompTS);
}
if((control->CSsgc &0x40) != 0)
{
printf(" Precincts [log2]: %2d | %2d | %2d | %2d\n", control->precSizeX
, control->precSizeY
, control->precSizeZ
, control->precSizeTS);
}
if((control->CSsgc &0x80) != 0)
{
printf(" Codeblocks [log2]: %2d | %2d | %2d | %2d\n", control->cbX
, control->cbY
, control->cbZ
, control->cbTS);
}
printf(" ..........................................................\n");
printf("\n");
}
if((control->CSsgc &0x101) != 0)
{
if((control->CSsgc &0x100) != 0)
printf(" Q Number Format: %27d\n", control->Qm);
if((control->CSsgc &0x1) != 0)
printf(" Error Resilience: %27s\n", ((control->error_resilience > 0) ? "True" : "False"));
printf(" ..........................................................\n");
printf("\n");
}
for(i = 0; i < control->nLayers; ++i)
{
printf(" Quality Layer Nr. %2ld: %23.2f bpd\n", i + 1, control->bitrate[i]/8.0f);
}
printf("\n");
printf("---------------- Compression Performance -----------------\n\n");
}
else
{
printf("==============================================================\n");
}*/
int main(int argc, char *argv[])
{
/*-----------------------*\
! DEFINE STRUCTS: !
\*-----------------------*/
bwc_field field;
/*--------------------------------------------------------*\
! Allocate the field structure and set the appropriate !
! flags per the mode supplied by the function caller. !
\*--------------------------------------------------------*/
memset(field, 0, sizeof(bwc_field));
// parse the cli arguments.
argp_parse(&argp, argc, argv, 0, 0, &field);
//printf("ARG1: %s", arguments.args[0]);
//printf("\nVERBOSE: %s", arguments.verbose? "yes" : "no");
//printf("\nOption1: %s", arguments.option1);
printf("\n");
}