TOPIO/BigWhoop
TOPIO/BigWhoop
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TOPIO:develop-gws
TOPIO:feat/api
TOPIO:docs/template
TOPIO:git/config
TOPIO:develop-pv
TOPIO:hipify
TOPIO:streaming
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compare: TOPIO:streaming
Branches Tags
TOPIO:develop-gws
TOPIO:feat/api
TOPIO:docs/template
TOPIO:main
TOPIO:git/config
TOPIO:develop-pv
TOPIO:hipify
TOPIO:streaming

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
46 changed files with 23277 additions and 18337 deletions
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13
.gitignore vendored
View file

@ -131,13 +131,9 @@ share/python-wheels/
MANIFEST
# Files and Archives
*.eas
*.npz
*.zip
*.bwc
# Profiling assets
valgrind-out.txt
.eas
.npz
.zip
# PyInstaller
# Usually these files are written by a python script from a template
@ -196,9 +192,6 @@ target/
profile_default/
ipython_config.py
# vscode
.vscode
# pyenv
# For a library or package, you might want to ignore these files since the code is
# intended to run in multiple environments; otherwise, check them in:

43
CMakeLists.txt
View file

@ -89,10 +89,8 @@ include(GNUInstallDirs)
# and utility binaries. #
#----------------------------------------------------------#
list(INSERT CMAKE_MODULE_PATH 0 "${BWC_SOURCE_DIR}/cmake")
if(${TOOL})
if(NOT CMAKE_RUNTIME_OUTPUT_DIRECTORY)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${BWC_SOURCE_DIR}/${CMAKE_INSTALL_BINDIR})
endif()
if("${TOOL}" STREQUAL "True" AND NOT CMAKE_RUNTIME_OUTPUT_DIRECTORY)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${BWC_SOURCE_DIR}/${CMAKE_INSTALL_BINDIR})
endif()
if(NOT CMAKE_LIBRARY_OUTPUT_DIRECTORY)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${BWC_SOURCE_DIR}/${CMAKE_INSTALL_LIBDIR})
@ -101,13 +99,6 @@ if(NOT CMAKE_ARCHIVE_OUTPUT_DIRECTORY)
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${BWC_SOURCE_DIR}/${CMAKE_INSTALL_LIBDIR})
endif()
#----------------------------------------------------------#
# Set the target installation directory of the config-file #
# packaging configuration files. #
#----------------------------------------------------------#
set(CMAKE_INSTALL_CMAKEDIR ${CMAKE_INSTALL_LIBDIR}/cmake/bwc
CACHE PATH "Installation directory for config-file package cmake files")
#----------------------------------------------------------#
# Suggest the C standard (C99) used by the compiler. #
#----------------------------------------------------------#
@ -131,8 +122,7 @@ 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" OR "${OMP}")
message(STATUS "Enable OpenMP parallelization")
if("${CMAKE_BUILD_TYPE}" STREQUAL "Release")
find_package(OpenMP)
if (OPENMP_FOUND)
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
@ -145,8 +135,8 @@ endif()
# Add all necessary compiler warnings for debugging. #
#----------------------------------------------------------#
if("${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()
#----------------------------------------------------------#
@ -180,25 +170,6 @@ add_subdirectory(src/library)
#----------------------------------------------------------#
# Add the utilities source code if requested. #
#----------------------------------------------------------#
if(${TOOL})
if("${TOOL}" STREQUAL "True")
add_subdirectory(src/tools)
else()
set(ignoreMe "${BUILD_EAS3}${BUILD_NETCDF}")
endif()
#----------------------------------------------------------#
# Config-file packaging #
#----------------------------------------------------------#
export(TARGETS bwclib NAMESPACE bwc:: FILE "bwc-targets.cmake")
configure_file(${PROJECT_SOURCE_DIR}/bwc-config.cmake.in
"${PROJECT_BINARY_DIR}/bwc-config.cmake" @ONLY)
configure_file(${PROJECT_SOURCE_DIR}/bwc-config-version.cmake.in
"${PROJECT_BINARY_DIR}/bwc-config-version.cmake" @ONLY)
install( FILES "${PROJECT_BINARY_DIR}/bwc-config.cmake"
"${PROJECT_BINARY_DIR}/bwc-config-version.cmake"
DESTINATION ${CMAKE_INSTALL_CMAKEDIR})
install( EXPORT bwc-targets
NAMESPACE bwc::
DESTINATION ${CMAKE_INSTALL_CMAKEDIR})
endif()

71
Makefile Executable file → Normal file
View file

@ -18,7 +18,7 @@
#| DESCRIPTION: |#
#| ------------ |#
#| Defines a wrapper for the Big Whoop cmake & make tools. This Makefile creates the |#
#| build dir if it does not exist, switches to it and executes cmake and make. |#
#| build dir if it does not exist, switches to it and executes cmake and make. |#
#| |#
#| ---------------------------------------------------------------------------------------------------------------- |#
#| |#
@ -53,20 +53,14 @@
.PHONY: single
.PHONY: tool
.PHONY: profiling
.PHONY: omp
.PHONY: eas3
.PHONY: netCDF
.PHONY: build_debug
.PHONY: --build_debug
.PHONY: default
.PHONY: debug
.PHONY: full
.PHONY: release
.PHONY: cmdl
.PHONY: cldebug
#*--------------------------------------------------------*#
# Initialize the compiler flags used to build the library. #
@ -79,21 +73,17 @@ BUILD_PREC="Double"
BUILD_TOOL="False"
BUILD_PROF="False"
BUILD_OMP="False"
BUILD_EAS3="False"
BUILD_NETCDF="False"
#*--------------------------------------------------------*#
# Define default target. #
# Define default target. #
#*--------------------------------------------------------*#
default: | build_bwc display
#*--------------------------------------------------------*#
# Define helper target. #
# Define helper target. #
#*--------------------------------------------------------*#
help:
@ -105,25 +95,12 @@ help:
@echo ""
@echo " [Type] [Description]"
@echo ""
@echo " debug Compiles BigWhoop with all relevant debug flags."
@echo " debug Compiles BigWhoop and the command line tool with "
@echo " full file support. All relevant debug flags are set."
@echo ""
@echo " full Removes all files and folders created during a pre-"
@echo " vious compile run. Compiles BigWhoop (with OpenMP "
@echo " enabled if applicable). Code optimization is set to"
@echo " the highest level."
@echo ""
@echo " release Compiles BigWhoop (with OpenMP enabled if applica-"
@echo " ble). Code optimization is set to the highest level."
@echo ""
@echo " cldebug Removes all files and folders created during a pre-"
@echo " vious compile run. Compiles BigWhoop (with OpenMP "
@echo " enabled if applicable). All relevant debug flags "
@echo " are set. "
@echo ""
@echo " cmdl Removes all files and folders created during a pre-"
@echo " vious compile run. Compiles BigWhoop (with OpenMP "
@echo " enabled if applicable). Code optimization is set to"
@echo " the highest level."
@echo " full Compiles BigWhoop (with OpenMP enabled if applica-"
@echo " ble) and the command line tool with full file sup-"
@echo " port. Code optimization is set to the highest level."
@echo ""
@echo " clean Removes all files and folders created during a pre-"
@echo " vious compile run."
@ -139,10 +116,6 @@ help:
@echo ""
@echo " tool Build the command line tool."
@echo ""
@echo " profiling Enable Profiling."
@echo ""
@echo " omp Enable OpenMP parallelization."
@echo ""
@echo " eas3 Adds support for the eas3 file format to the com-"
@echo " mand line tool."
@echo ""
@ -152,7 +125,7 @@ help:
#*--------------------------------------------------------*#
# Define private targets. #
#*--------------------------------------------------------*#
build_debug:
--build_debug:
$(eval BUILD_TYPE="Debug")
#*--------------------------------------------------------*#
@ -170,35 +143,22 @@ single:
tool:
$(eval BUILD_TOOL="True")
#*--------------------------------------------------------*#
# Define target used to activate profiling. #
#*--------------------------------------------------------*#
profiling:
$(eval BUILD_PROF="True")
#*--------------------------------------------------------*#
# Define target used to activate OpenMP parallelization. #
#*--------------------------------------------------------*#
omp:
$(eval BUILD_OMP="True")
#*--------------------------------------------------------*#
# 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. #
#*--------------------------------------------------------*#
debug: | clean build_debug build_bwc display
full: | clean build_bwc display
debug: | clean --build_debug tool eas3 build_bwc display
release: | build_bwc display
cmdl: | clean tool profiling eas3 build_bwc display
cldebug: | clean build_debug tool profiling eas3 build_bwc display
full: | clean tool eas3 build_bwc display
#*--------------------------------------------------------*#
# Define target used to output compile information. #
@ -222,7 +182,6 @@ display:
@echo " Link Type: $(LINK_TYPE)"
@echo " Precision: $(BUILD_PREC)"
@echo " Utilities: $(BUILD_TOOL)"
@echo " Profiling: $(BUILD_PROF)"
@echo ""
@echo " Build date: $(shell date)"
@echo " User: $(USER)"
@ -233,7 +192,7 @@ display:
# Define the main compile command targets. #
#*--------------------------------------------------------*#
build_bwc:
mkdir -p build && cd build && cmake .. "-DCMAKE_BUILD_TYPE=${BUILD_TYPE}" "-DLINK:STRING=${LINK_TYPE}" "-DPREC:STRING=${BUILD_PREC}" "-DTOOL=${BUILD_TOOL}" "-DPROF=${BUILD_PROF}" "-DOMP=${BUILD_OMP}" "-DBUILD_EAS3=${BUILD_EAS3}" "-DBUILD_NETCDF=${BUILD_NETCDF}" && $(MAKE) -j
mkdir -p build && cd build && cmake .. "-DCMAKE_BUILD_TYPE=${BUILD_TYPE}" "-DLINK:STRING=${LINK_TYPE}" "-DPREC:STRING=${BUILD_PREC}" "-DTOOL=${BUILD_TOOL}" "-DBUILD_EAS3=${BUILD_EAS3}" "-DBUILD_NETCDF=${BUILD_NETCDF}" && $(MAKE) -j
clean:
- /bin/rm -rf build/ bin/ lib/ lib64/ include/library/public

17
README.md
View file

@ -1,6 +1,6 @@
<p align="center">
<a href="https://code.hlrs.de/TOPIO/BigWhoop">
<img alt="BigWhoop" src="https://code.hlrs.de/TOPIO/BigWhoop/raw/branch/main/docs/img/Logo.svg"/>
<a href="https://code.hlrs.de/hpcpvogl/BigWhoop">
<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>
@ -19,9 +19,9 @@ BigWhoop is a compression library for numerical datasets that has been developed
### Building
clone the sources from HLRS' gitea instance (note: default branch is `main`):
pull the sources from HLRS' gitea instance (note: default branch is `main`):
```
git clone https://code.hlrs.de/TOPIO/BigWhoop.git
git pull https://code.hlrs.de/hpcpvogl/BigWhoop.git
```
Now change into the source directory and run the following commands.
@ -40,11 +40,4 @@ make full
make clean
make debug
```
This builds the library and places the associated files in the `/lib` or `/lib64` folders. If a full build was attempted, the command line tool binaries are placed in the `/bin` folder.
### Credits
This project exists thanks to all the people who contribute.
- Patrick Vogler patrick.vogler@hlrs.de (principal author)
- Gregor Weiss gregor.weiss@hlrs.de
This builds the library and places the associated files in the `/lib` or `/lib64` folders. If a full build was attempted, the command line tool binaries are placed in the `/bin` folder.

59
bwc-config-version.cmake.in
View file

@ -1,59 +0,0 @@
#*================================================================================================*#
#| |#
#| /$$$$$$$ /$$ /$$ /$$ /$$ |#
#| | $$__ $$|__/ | $$ /$ | $$| $$ |#
#| | $$ \ $$ /$$ /$$$$$$ | $$ /$$$| $$| $$$$$$$ /$$$$$$ /$$$$$$ /$$$$$$ |#
#| | $$$$$$$ | $$ /$$__ $$ | $$/$$ $$ $$| $$__ $$ /$$__ $$ /$$__ $$ /$$__ $$ |#
#| | $$__ $$| $$| $$ \ $$ | $$$$_ $$$$| $$ \ $$| $$ \ $$| $$ \ $$| $$ \ $$ |#
#| | $$ \ $$| $$| $$ | $$ | $$$/ \ $$$| $$ | $$| $$ | $$| $$ | $$| $$ | $$ |#
#| | $$$$$$$/| $$| $$$$$$$ | $$/ \ $$| $$ | $$| $$$$$$/| $$$$$$/| $$$$$$$/ |#
#| |_______/ |__/ \____ $$ |__/ \__/|__/ |__/ \______/ \______/ | $$____/ |#
#| /$$ \ $$ | $$ |#
#| | $$$$$$/ | $$ |#
#| \______/ |__/ |#
#| |#
#| DESCRIPTION: |#
#| ------------ |#
#| |#
#| Config that handles package versioning. |#
#| |#
#| -------------------------------------------------------------------------------------------- |#
#| 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. |#
#| |#
#*================================================================================================*#
set(PACKAGE_VERSION_MAJOR @BWC_VERSION_MAJOR@)
set(PACKAGE_VERSION_MINOR @BWC_VERSION_MINOR@)
set(PACKAGE_VERSION_PATCH @BWC_VERSION_PATCH@)
set(PACKAGE_VERSION @BWC_VERSION@)
# Check whether the requested PACKAGE_FIND_VERSION is compatible
if(PACKAGE_VERSION VERSION_LESS PACKAGE_FIND_VERSION OR
PACKAGE_VERSION_MAJOR GREATER PACKAGE_FIND_VERSION_MAJOR)
set(PACKAGE_VERSION_COMPATIBLE FALSE)
else()
set(PACKAGE_VERSION_COMPATIBLE TRUE)
if(PACKAGE_VERSION VERSION_EQUAL PACKAGE_FIND_VERSION)
set(PACKAGE_VERSION_EXACT TRUE)
endif()
endif()

61
bwc-config.cmake.in
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@ -1,61 +0,0 @@
#*================================================================================================*#
#| |#
#| /$$$$$$$ /$$ /$$ /$$ /$$ |#
#| | $$__ $$|__/ | $$ /$ | $$| $$ |#
#| | $$ \ $$ /$$ /$$$$$$ | $$ /$$$| $$| $$$$$$$ /$$$$$$ /$$$$$$ /$$$$$$ |#
#| | $$$$$$$ | $$ /$$__ $$ | $$/$$ $$ $$| $$__ $$ /$$__ $$ /$$__ $$ /$$__ $$ |#
#| | $$__ $$| $$| $$ \ $$ | $$$$_ $$$$| $$ \ $$| $$ \ $$| $$ \ $$| $$ \ $$ |#
#| | $$ \ $$| $$| $$ | $$ | $$$/ \ $$$| $$ | $$| $$ | $$| $$ | $$| $$ | $$ |#
#| | $$$$$$$/| $$| $$$$$$$ | $$/ \ $$| $$ | $$| $$$$$$/| $$$$$$/| $$$$$$$/ |#
#| |_______/ |__/ \____ $$ |__/ \__/|__/ |__/ \______/ \______/ | $$____/ |#
#| /$$ \ $$ | $$ |#
#| | $$$$$$/ | $$ |#
#| \______/ |__/ |#
#| |#
#| DESCRIPTION: |#
#| ------------ |#
#| |#
#| Config file for the bwc package defining the following variables: |#
#| |#
#| BWC_INCLUDE_DIRS - include directories for bwc, |#
#| BWC_LIBRARIES - libraries to link against, |#
#| |#
#| and the following imported targets: |#
#| |#
#| bwc::bwclib |#
#| |#
#| -------------------------------------------------------------------------------------------- |#
#| 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. |#
#| |#
#*================================================================================================*#
include("${CMAKE_CURRENT_LIST_DIR}/bwc-config-version.cmake")
include(FindPackageHandleStandardArgs)
set(${CMAKE_FIND_PACKAGE_NAME}_CONFIG "${CMAKE_CURRENT_LIST_FILE}")
find_package_handle_standard_args(${CMAKE_FIND_PACKAGE_NAME} CONFIG_MODE)
if(NOT TARGET bwc::bwclib)
include("${CMAKE_CURRENT_LIST_DIR}/bwc-targets.cmake")
set(BWC_LIBRARIES "bwc::bwclib")
get_target_property(BWC_INCLUDE_DIRS bwc::bwclib INTERFACE_INCLUDE_DIRECTORIES)
endif()

62
docs/img/Headline.svg
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@ -1,62 +0,0 @@
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! DESCRIPTION NEEDED !
! | | !
! !
! ARGUMENTS: !
! ---------- !
! Name Description !
! ---- ----------- !
! - - !
! !
! RETURN: !
! ------- !
! !
! - !
! - !
! !
\*------------------------------------------------------------------------------------------------*/
/*-----------------------*\

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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

488
include/interfaces/reader/eas3.h Normal file → Executable file
View file

@ -1,360 +1,170 @@
/*==================================================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
|| | $$ \ $$ /$$ /$$$$$$ | $$ /$$$| $$| $$$$$$$ /$$$$$$ /$$$$$$ /$$$$$$ ||
|| | $$$$$$$ | $$ /$$__ $$ | $$/$$ $$ $$| $$__ $$ /$$__ $$ /$$__ $$ /$$__ $$ ||
|| | $$__ $$| $$| $$ \ $$ | $$$$_ $$$$| $$ \ $$| $$ \ $$| $$ \ $$| $$ \ $$ ||
|| | $$ \ $$| $$| $$ | $$ | $$$/ \ $$$| $$ | $$| $$ | $$| $$ | $$| $$ | $$ ||
|| | $$$$$$$/| $$| $$$$$$$ | $$/ \ $$| $$ | $$| $$$$$$/| $$$$$$/| $$$$$$$/ ||
|| |_______/ |__/ \____ $$ |__/ \__/|__/ |__/ \______/ \______/ | $$____/ ||
|| /$$ \ $$ | $$ ||
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| 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 ||
|| ||
|| -------------------------------------------------------------------------------------------------------------------- ||
|| ||
|| 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. ||
|| ||
\*==================================================================================================================================*/
/*================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
|| | $$ \ $$ /$$ /$$$$$$ | $$ /$$$| $$| $$$$$$$ /$$$$$$ /$$$$$$ /$$$$$$ ||
|| | $$$$$$$ | $$ /$$__ $$ | $$/$$ $$ $$| $$__ $$ /$$__ $$ /$$__ $$ /$$__ $$ ||
|| | $$__ $$| $$| $$ \ $$ | $$$$_ $$$$| $$ \ $$| $$ \ $$| $$ \ $$| $$ \ $$ ||
|| | $$ \ $$| $$| $$ | $$ | $$$/ \ $$$| $$ | $$| $$ | $$| $$ | $$| $$ | $$ ||
|| | $$$$$$$/| $$| $$$$$$$ | $$/ \ $$| $$ | $$| $$$$$$/| $$$$$$/| $$$$$$$/ ||
|| |_______/ |__/ \____ $$ |__/ \__/|__/ |__/ \______/ \______/ | $$____/ ||
|| /$$ \ $$ | $$ ||
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| DESCRIPTION: ||
|| ------------ ||
|| ||
|| 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: ||
|| ||
|| (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 EAS3_H
#define EAS3_H
/************************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\************************************************************************************************************/
#include <bwc.h>
/************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\************************************************************************************************/
#include <stdio.h>
#include <stdint.h>
/************************************************************************************************************\
|| _ _ ____ ____ ____ ____ ____ ||
|| |\/| |__| | |__/ | | [__ ||
|| | | | | |___ | \ |__| ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
! DESCRIPTION: !
! ------------ !
! !
! These macros are used to identify the spatial and temporal dimensions. !
! !
! 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
/*----------------------------------------------------------------------------------------------------------*\
! 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
#define EAS3_TYPE 0x200000000000000
#define ATTRLEN 10
#define UDEFLEN 20
#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
#define EAS3_ALL_UDEF 0x200000000000000
#define EAS3_INT_UDEF 0x300000000000000
#define AUX_SIZE 0x8000
/************************************************************************************************************\
|| ___ _ _ ___ ____ ____ ||
|| | \_/ |__] |___ [__ ||
|| | | | |___ ___] ||
|| ||
\************************************************************************************************************/
#include "types.h"
/************************************************************************************************\
|| _ _ ____ ____ ____ ____ ____ ||
|| |\/| |__| | |__/ | | [__ ||
|| | | | | |___ | \ |__| ___] ||
|| ||
\************************************************************************************************/
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! This structure is used to read/assemble a packed codestream during coding. The !
! byte buffer is flushed to the packed stream as soon as the a single byte has !
! been assembled. !
! These macros define EAS3 header markers. For more information see: !
! https://wiki.iag.uni-stuttgart.de/eas3wiki/index.php/Main_Page/de !
! !
\*----------------------------------------------------------------------------------------------*/
#define EAS3_NO_ATTR 0x100000000000000 // No attributes present in the bitstream
#define EAS3_ALL_ATTR 0x200000000000000 // All attributes present in the bitstream
#define EAS2_TYPE 0x100000000000000 // EAS2 Datatype
#define EAS3_TYPE 0x200000000000000 // EAS3 Datatype
#define ATTRLEN 10 // Number of bytes defining an attribute
#define UDEFLEN 20 // Number of bytes defining data
#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_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 AUX_SIZE 0x8000 // Size of auxiliary information stream
/************************************************************************************************\
|| ___ _ _ ___ ____ ____ ||
|| | \_/ |__] |___ [__ ||
|| | | | |___ ___] ||
|| ||
\************************************************************************************************/
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! 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 !
! !
\*----------------------------------------------------------------------------------------------*/
typedef struct
{
uchar error; // Error flag used during streaming.
uint64 file_type; // Identifier for EAS Type (EAS2/3)
uint64 accuracy; // Accuracy of the eas3 file
uint64 L; // Number of bytes written to/from stream.
uint64 Lmax; // Size of packed stream.
uint64 size_incr; // Size incrmnt used for stream assembly.
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
uint8 T; // Byte buffer.
int8 t; // Byte buffer counter.
uint64 attribute_mode; // Attribute of the eas3 file
uchar *memory; // Memory handle for packed stream chunck.
} bitstream;
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
/*----------------------------------------------------------------------------------------------------------*\
! 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: !
! !
! 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 !
! !
\*----------------------------------------------------------------------------------------------------------*/
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_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;
} eas3_std_params;
/************************************************************************************************************\
|| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ ||
|| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ ||
|| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] ||
|| ||
\************************************************************************************************************/
/*----------------------------------------------------------------------------------------------------------*\
! 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);
uint64 *offset; // Offset of a parameter in a eas3 file
} eas3_file_util;
/************************************************************************************************\
|| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ ||
|| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ ||
|| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] ||
|| ||
\************************************************************************************************/
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
View file

@ -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

56
include/library/private/bitstream.h
View file

@ -54,71 +54,41 @@
\************************************************************************************************/
#include "types.h"
/************************************************************************************************\
|| ___ ____ ____ ____ _ _ _ ____ ___ ___ _ _ ___ ____ ____ ||
|| | \ |___ |__/ |__/ | | | |___ | \ | \_/ |__] |___ [__ ||
|| |__/ |___ | \ | \ | \/ |___ |__/ | | | |___ ___] ||
|| ||
\************************************************************************************************/
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! This structure is used to read/assemble a packed codestream during coding. The !
! byte buffer is flushed to the packed stream as soon as the a single byte has !
! been assembled. !
! !
\*----------------------------------------------------------------------------------------------*/
typedef struct
{
uchar error; // Error flag used during streaming.
uint64 L; // Number of bytes written to/from stream.
uint64 Lmax; // Size of packed stream.
uint64 size_incr; // Size incrmnt used for stream assembly.
uint8 T; // Byte buffer.
int8 t; // Byte buffer counter.
uchar *memory; // Memory handle for packed stream chunck.
} bitstream;
/************************************************************************************************\
|| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ ||
|| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ ||
|| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] ||
|| ||
\************************************************************************************************/
uint64 bytes_used (bitstream const *const stream);
uint64 bytes_used (bwc_stream const *const stream);
//==========|==========================|======================|======|======|=====================
bitstream* init_stream (uchar *const memory,
bwc_stream* init_stream (uchar *const memory,
uint32 const size,
char const instr);
//==========|==========================|======================|======|======|=====================
void emit_chunck (bitstream *const stream,
void emit_chunck (bwc_stream *const stream,
uchar const *const chunck,
uint64 const size);
//==========|==========================|======================|======|======|=====================
void emit_symbol (bitstream *const stream,
void emit_symbol (bwc_stream *const stream,
uint64 const symbol,
uint8 const size);
//==========|==========================|======================|======|======|=====================
void emit_bit (bitstream *const stream,
void emit_bit (bwc_stream *const stream,
uint64 const bit);
//==========|==========================|======================|======|======|=====================
void flush_stream (bitstream *const stream);
void flush_stream (bwc_stream *const stream);
//==========|==========================|======================|======|======|=====================
uchar* get_chunck (bitstream *const stream,
uchar* get_chunck (bwc_stream *const stream,
uint64 const length);
//==========|==========================|======================|======|======|=====================
uint64 get_symbol (bitstream *const stream,
uint64 get_symbol (bwc_stream *const stream,
uint8 const length);
//==========|==========================|======================|======|======|=====================
uchar get_bit (bitstream *const stream);
uchar get_bit (bwc_stream *const stream);
//==========|==========================|======================|======|======|=====================
uchar terminate_stream (bitstream *stream,
bwc_stream *const packed_stream);
uchar terminate_stream (bwc_stream *stream,
bwc_packed_stream *const packed_stream);
//==========|==========================|======================|======|======|=====================
void release_packed_stream (bwc_stream *const stream);
#endif
void release_packed_stream (bwc_packed_stream *const stream);
#endif

42
include/library/private/codestream.h
View file

@ -46,7 +46,6 @@
\*================================================================================================*/
#ifndef CODESTREAM_H
#define CODESTREAM_H
/************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
@ -54,34 +53,6 @@
|| ||
\************************************************************************************************/
#include "types.h"
#include "bitstream.h"
/************************************************************************************************\
|| _ _ ____ ____ ____ ____ ____ ||
|| |\/| |__| | |__/ | | [__ ||
|| | | | | |___ | \ |__| ___] ||
|| ||
\************************************************************************************************/
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! These macros define stream manipulation operations to rewind, forward, inquire !
! the availability and get access to the current memory position of a bitstrean. !
! !
\*----------------------------------------------------------------------------------------------*/
#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
/************************************************************************************************\
|| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ ||
@ -89,16 +60,11 @@
|| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] ||
|| ||
\************************************************************************************************/
uchar assemble_main_header (bwc_field *const field);
void free_bwc (bwc_field *const field);
//==========|==========================|======================|======|======|=====================
uchar codestream_write_aux (bwc_stream *const header,
bwc_stream *const aux);
uchar assemble_tile (bwc_field *const field);
//==========|==========================|======================|======|======|=====================
uchar codestream_write_com (bwc_stream *const header,
bwc_stream *const com);
uchar initialize_main_header (bwc_field *const field);
//==========|==========================|======================|======|======|=====================
bwc_stream* assemble_codestream (bwc_field *const field);
//==========|==========================|======================|======|======|=====================
bwc_field* parse_codestream (bwc_data *const data,
uint8 const layer);
uchar finalize_main_header (bwc_field *const field);
#endif

21
include/library/private/constants.h
View file

@ -68,11 +68,7 @@
\*----------------------------------------------------------------------------------------------*/
typedef enum
{
bwc_prog_LRCP, // Layer / Resolution / Parameter / Packet
bwc_prog_RLCP, // Resolution / Layer / Parameter / Packet
bwc_prog_RPCL, // Resolution / Packet / Parameter / Layer
bwc_prog_PCRL, // Packet / Parameter / Resolution / Layer
bwc_prog_CPRL // Parameter / Packet / Resolution / Layer
bwc_prog_LRCP // Layer / Resolution / Parameter / Packet
} bwc_prog_ord;
/*----------------------------------------------------------------------------------------------*\
@ -103,19 +99,4 @@
bwc_tile_sizeof, // Tiling defined by size of one tile
bwc_tile_numbof, // Tiling defined by the number of tiles
} bwc_tile_instr;
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! These constants are used to signal the dataset sample precision. !
! !
\*----------------------------------------------------------------------------------------------*/
typedef enum
{
bwc_type_half,
bwc_type_single,
bwc_type_double,
} bwc_type;
#endif

8
include/library/private/dwt.h
View file

@ -53,7 +53,6 @@
|| ||
\************************************************************************************************/
#include "types.h"
/************************************************************************************************\
|| _ _ ____ ____ ____ ____ ____ ||
|| |\/| |__| | |__/ | | [__ ||
@ -148,7 +147,6 @@
\*----------------------------------------------------------------------------------------------*/
extern double DWT_ENERGY_GAIN_LUT[3][2 * MAX_DECOMP_LEVELS + 2];
/************************************************************************************************\
|| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ ||
|| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ ||
@ -161,9 +159,9 @@
uchar const highband_flag,
uint16 const level);
//==========|==========================|======================|======|=======|====================
uchar forward_wavelet_transform (bwc_field *const field,
bwc_parameter *const parameter);
uchar forward_wavelet_transform (bwc_field *const field,
uint16 const parID);
//==========|==========================|======================|======|=======|====================
uchar inverse_wavelet_transform (bwc_field *const field,
bwc_parameter *const parameter);
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

96
include/library/private/libbwc.h
View file

@ -50,11 +50,6 @@
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\************************************************************************************************/
#include "bitstream.h"
#include "codestream.h"
#include "constants.h"
#include "macros.h"
#include "mq_types.h"
#include "types.h"
/************************************************************************************************\
@ -63,93 +58,16 @@
|| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] ||
|| ||
\************************************************************************************************/
uchar bwc_open_file (bwc_field *const field,
char const *const filename,
char const *const mode);
//==========|==========================|======================|======|=======|====================
bwc_data* bwc_initialize_data (double *const field,
uint64 const nX,
uint64 const nY,
uint64 const nZ,
uint16 const nTS,
uint8 const nPar,
char *const file_extension);
//==========|==========================|======================|======|=======|====================
uchar bwc_set_com (bwc_data *const data,
char const *const com,
uint16 const size);
//==========|==========================|======================|======|=======|====================
uchar bwc_set_aux (bwc_data *const data,
char const *const aux,
uint32 const size);
//==========|==========================|======================|======|=======|====================
void bwc_add_param (bwc_data *const data,
char *const name,
uint8 const precision);
//==========|==========================|======================|======|=======|====================
void bwc_get_data (bwc_data *const data,
uchar *const buffer,
uint64 const size);
//==========|==========================|======================|======|=======|====================
void bwc_free_data (bwc_data *const data);
//==========|==========================|======================|======|=======|====================
uchar create_field (bwc_field *const field);
//==========|==========================|======================|======|=======|====================
void bwc_kill_compression (bwc_field *const field);
//==========|==========================|======================|======|=======|====================
bwc_field* bwc_initialize_field (bwc_data *const data);
//==========|==========================|======================|======|=======|====================
void bwc_set_error_resilience (bwc_field *const field);
//==========|==========================|======================|======|=======|====================
void set_quant_style (bwc_field *const field,
bwc_quant_st const quantization_style);
//==========|==========================|======================|======|=======|====================
void set_quant_step_size (bwc_field *const field,
double const delta);
//==========|==========================|======================|======|=======|====================
void set_progression (bwc_field *const field,
bwc_prog_ord const progression);
//==========|==========================|======================|======|=======|====================
void 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 decompX,
uint8 const decompY,
uint8 const decompZ,
uint8 const decompTS);
//==========|==========================|======================|======|=======|====================
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_qm (bwc_field *const field,
uint8 const Qm);
//==========|==========================|======================|======|=======|====================
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);
//==========|==========================|======================|======|=======|====================
uchar bwc_create_compression (bwc_field *const field,
char *const rate_control);
uchar bwc_load_file (bwc_field *const field,
char const *const filename);
//==========|==========================|======================|======|=======|====================
uchar bwc_compress (bwc_field *const field,
bwc_data *const data);
char *const rate_control);
//==========|==========================|======================|======|=======|====================
bwc_field* bwc_create_decompression (bwc_data *const data,
uchar bwc_decompress (bwc_field *const field,
uint8 const layer);
//==========|==========================|======================|======|=======|====================
uchar bwc_decompress (bwc_field *const field,
bwc_data *const data);
#endif

130
include/library/private/macros.h
View file

@ -48,7 +48,64 @@
! DESCRIPTION: !
! ------------ !
! !
! These constants are used to identify the spatial and temporal dimensions. !
! 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. !
! !
\*----------------------------------------------------------------------------------------------*/
#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: !
! ------------ !
! !
! 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. !
! !
\*----------------------------------------------------------------------------------------------*/
#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 macros define flags used to indicate the state of the setup structure in !
! the bwc_field structure. !
! !
\*----------------------------------------------------------------------------------------------*/
#define SETUP_CLR 0x00 // Setup cleared
#define SETUP_CMP 0x01 // Setup defined for compression
#define SETUP_DCP 0x02 // Setup defined for decompression
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! These macros define flags used to indicate the state of the bwc_field structure. !
! !
\*----------------------------------------------------------------------------------------------*/
#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
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! These macros are used to identify the spatial and temporal dimensions. !
! !
\*----------------------------------------------------------------------------------------------*/
#define DIM_X 1 // 1st. spacial direction
@ -68,12 +125,13 @@
#define SOC 0xFF50 // Start of codestream
#define SGI 0xFF51 // Global data-set information
#define SGC 0xFF52 // Global control parameters
#define SAX 0xFF53 // Auxiliary data-set information
#define TLM 0xFF54 // Packet lengths: main header
#define PLM 0xFF55 // Packet lengths: tile-part
#define PPM 0xFF56 // Quantization default
#define COM 0xFF57 // Comment
#define EOH 0xFF58 // End of header
#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
@ -82,7 +140,6 @@
#define SOD 0xFF93 // Start of data
#define EOC 0xFFFF // End of code-stream
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
@ -95,6 +152,7 @@
#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
@ -114,10 +172,26 @@
! DESCRIPTION: !
! ------------ !
! !
! This macro is used to evaluate the size of an array. !
! 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 GET_DIM(x) (sizeof(x)/sizeof(*(x)))
#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
/*----------------------------------------------------------------------------------------------*\
! !
@ -127,11 +201,35 @@
! These Constants define common error messages used throughout the bwc library. !
! !
\*----------------------------------------------------------------------------------------------*/
#define MEMERROR "o##########################################################o\n"\
"| ERROR: Out of memory |\n"\
"o##########################################################o\n"
#define CSTERROR "o##########################################################o\n"\
"| ERROR: Invalid Codestream |\n"\
"o##########################################################o\n"
#define CSERROR "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

16
include/library/private/mq.h
View file

@ -50,8 +50,8 @@
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\************************************************************************************************/
#include "tier1.h"
#include "types.h"
#include "tier1.h"
#include "types.h"
/************************************************************************************************\
|| ____ ____ _ _ ____ ___ ____ _ _ ___ ____ ||
@ -82,13 +82,13 @@
|| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] ||
|| ||
\************************************************************************************************/
uchar initialize_mq_encoder (bwc_coder *const coder,
uint8 const number_of_contexts);
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 s,
uint8 const k);
//==========|==========================|======================|======|=======|====================
void mq_truncation_length_min (bwc_coder_state *const state);
@ -98,7 +98,7 @@
void free_mq_encoder (bwc_coder *const coder);
//==========|==========================|======================|======|=======|====================
uchar initialize_mq_decoder (bwc_coder *const coder,
uint8 const number_of_contexts,
uint8 const numContexts,
int64 const Lmax);
//==========|==========================|======================|======|=======|====================
uint8 mq_bit_decode (bwc_bit_coder *const bitcoder,
@ -107,8 +107,8 @@
uint64 mq_get_no_bytes (bwc_bit_coder *const bitcoder);
//==========|==========================|======================|======|=======|====================
void mq_get_pass_lengths (bwc_bit_coder *const bitcoder,
bwc_encoded_cblk *const encoded_cblk);
bwc_encoded_blk *const encoded_cblk);
//==========|==========================|======================|======|=======|====================
void mq_reset_ptr (bwc_bit_coder *const bitcoder,
void mq_reset_ptr (bwc_bit_coder *const bitcoder,
uchar *const memory);
#endif

20
include/library/private/tagtree.h
View file

@ -59,7 +59,6 @@
|| ||
\************************************************************************************************/
#include "types.h"
#include "bitstream.h"
/************************************************************************************************\
|| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ ||
@ -69,28 +68,27 @@
\************************************************************************************************/
void kill_tagtree (bwc_tagtree *const tagtree);
//==========|==========================|======================|======|=======|====================
void reset_tagtree (bwc_tagtree *const tagtree);
//==========|==========================|======================|======|=======|====================
bwc_tagtree* initialize_tagtree (uint64 const leafsX,
uint64 const leafsY,
uint64 const leafsZ,
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,
uint64 const leaf_index,
uint16 const value);
//==========|==========================|======================|======|=======|====================
void encode_tagtree (bwc_tagtree *const tagtree,
bitstream *const stream,
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,
bitstream *const stream,
uchar decode_tagtree (bwc_tagtree *const tagtree,
bwc_stream *const stream,
uint32 const threshold,
uint32 const leaf_index);
#endif

90
include/library/private/tier1.h
View file

@ -54,24 +54,6 @@
\************************************************************************************************/
#include "types.h"
/************************************************************************************************\
|| _ _ ____ ____ ____ ____ ____ ||
|| |\/| |__| | |__/ | | [__ ||
|| | | | | |___ | \ |__| ___] ||
|| ||
\************************************************************************************************/
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! The macros listed indicate how many bits, from the current coding position, !
! are used for error evaluation in the coding passes. !
! !
\*----------------------------------------------------------------------------------------------*/
#define DISTORTION_SIG 5 // Clean up/significance propagation pass.
#define DISTORTION_MAG 6 // Magnitude refinement pass.
/************************************************************************************************\
|| ___ ____ ____ ____ _ _ _ ____ ___ ___ _ _ ___ ____ ____ ||
|| | \ |___ |__/ |__/ | | | |___ | \ | \_/ |__] |___ [__ ||
@ -83,30 +65,38 @@
! 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. !
! DESCRIPTION NEEDED !
! | | !
! !
\*----------------------------------------------------------------------------------------------*/
/*------------------------------------------------------------------------------------------------------------------*\
! !
! 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. !
! !
\*------------------------------------------------------------------------------------------------------------------*/
typedef struct stripe
{
uint64 *sample; // Wavelet coef. for two adjacent stripes.
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; // Cdng pass membership for adj. 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; // Wvlt coef. sign bit for adj. stripes.
uint8 xi; // Wavelet coef. sign bit for adj. stripes.
struct stripe *stripe_u; // Upper stripe.
struct stripe *stripe_r; // Right stripe.
@ -119,26 +109,32 @@
! 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 vertical- !
! ly 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 cur- !
! ren bit according to its significance context within the codeblock bitplane. !
! The look-up table is specific to a certain highband and is set accordingly. !
! DESCRIPTION NEEDED !
! | | !
! !
\*----------------------------------------------------------------------------------------------*/
/*------------------------------------------------------------------------------------------------------------------*\
! !
! 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. !
! !
\*------------------------------------------------------------------------------------------------------------------*/
typedef struct
{
uchar highband_flag; // Flag indicating current wavelet subbnd.
uint8 K; // Idx of the first significant bitplane.
uchar erres; // Flag signaling error resilience.
uchar resilience; // Flag signaling error resilience.
uint64 no_full_stripe; // Number of full, vert. adjacent stripes.
uint64 width, height; // Codeblock width and height.
uint64 no_slice; // N.o. slices in the spec. codeblock.
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.
@ -157,12 +153,8 @@
|| ||
\************************************************************************************************/
uchar t1_encode (bwc_field *const field,
bwc_tile *const tile,
bwc_parameter *const parameter);
uint16 const parID);
//==========|==========================|======================|======|=======|====================
uchar t1_decode (bwc_field *const field,
bwc_tile *const tile,
bwc_parameter *const parameter);
uint16 const parID);
#endif

6
include/library/private/tier2.h
View file

@ -76,11 +76,9 @@
|| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] ||
|| ||
\************************************************************************************************/
uchar t2_encode (bwc_field *const field,
bwc_tile *const tile);
uchar t2_encode (bwc_field *const field);
//==========|==========================|======================|======|=======|====================
uchar parse_packet (bwc_field *const field,
bwc_tile *const tile,
bwc_packet *const packet,
bwc_packet *const packet,
uint64 const body_size);
#endif

825
include/library/private/types.h
View file

File diff suppressed because it is too large Load diff

432
include/tools/bwccmdl.h
View file

@ -1,350 +1,102 @@
/*====================================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
|| | $$ \ $$ /$$ /$$$$$$ | $$ /$$$| $$| $$$$$$$ /$$$$$$ /$$$$$$ /$$$$$$ ||
|| | $$$$$$$ | $$ /$$__ $$ | $$/$$ $$ $$| $$__ $$ /$$__ $$ /$$__ $$ /$$__ $$ ||
|| | $$__ $$| $$| $$ \ $$ | $$$$_ $$$$| $$ \ $$| $$ \ $$| $$ \ $$| $$ \ $$ ||
|| | $$ \ $$| $$| $$ | $$ | $$$/ \ $$$| $$ | $$| $$ | $$| $$ | $$| $$ | $$ ||
|| | $$$$$$$/| $$| $$$$$$$ | $$/ \ $$| $$ | $$| $$$$$$/| $$$$$$/| $$$$$$$/ ||
|| |_______/ |__/ \____ $$ |__/ \__/|__/ |__/ \______/ \______/ | $$____/ ||
|| /$$ \ $$ | $$ ||
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| 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. ||
|| ||
|| ||
|| ------------------------------------------------------------------------------------------------------ ||
|| ||
|| 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. ||
|| ||
\*====================================================================================================================*/
/*================================================================================================*\
|| ||
|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
|| | $$ \ $$ /$$ /$$$$$$ | $$ /$$$| $$| $$$$$$$ /$$$$$$ /$$$$$$ /$$$$$$ ||
|| | $$$$$$$ | $$ /$$__ $$ | $$/$$ $$ $$| $$__ $$ /$$__ $$ /$$__ $$ /$$__ $$ ||
|| | $$__ $$| $$| $$ \ $$ | $$$$_ $$$$| $$ \ $$| $$ \ $$| $$ \ $$| $$ \ $$ ||
|| | $$ \ $$| $$| $$ | $$ | $$$/ \ $$$| $$ | $$| $$ | $$| $$ | $$| $$ | $$ ||
|| | $$$$$$$/| $$| $$$$$$$ | $$/ \ $$| $$ | $$| $$$$$$/| $$$$$$/| $$$$$$$/ ||
|| |_______/ |__/ \____ $$ |__/ \__/|__/ |__/ \______/ \______/ | $$____/ ||
|| /$$ \ $$ | $$ ||
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| DESCRIPTION: ||
|| ------------ ||
|| ||
|| 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: ||
|| ||
|| (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_CMDL_H
#define BWC_CMDL_H
/********************************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\********************************************************************************************************************/
/************************************************************************************************\
|| _ _ _ ____ _ _ _ ___ ____ ||
|| | |\ | | | | | | \ |___ ||
|| | | \| |___ |___ |__| |__/ |___ ||
|| ||
\************************************************************************************************/
#include <inttypes.h>
/********************************************************************************************************************\
|| _ _ ____ ____ ____ ____ ____ ||
|| |\/| |__| | |__/ | | [__ ||
|| | | | | |___ | \ |__| ___] ||
|| ||
\********************************************************************************************************************/
/*------------------------------------------------------------------------------------------------------------------*\
! 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))
/************************************************************************************************\
|| _ _ ____ ____ ____ ____ ____ ||
|| |\/| |__| | |__/ | | [__ ||
|| | | | | |___ | \ |__| ___] ||
|| ||
\************************************************************************************************/
/*----------------------------------------------------------------------------------------------*\
! !
! 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 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"
/*----------------------------------------------------------------------------------------------*\
! !
! DESCRIPTION: !
! ------------ !
! !
! These macros define minimum and maximum operators as well as an operator used !
! to evaluate the size of an array. !
! !
\*----------------------------------------------------------------------------------------------*/
#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 common error messages used throughout the bwc library. !
! !
\*----------------------------------------------------------------------------------------------*/
#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

30
public_header.py
View file

@ -91,16 +91,10 @@ destination = current_path.joinpath('include/library/public')
if os.path.isdir(destination) == False:
os.mkdir(destination)
include_files = ['macros.h', 'constants.h', 'dwt.h', 'tagtree.h', 'mq_types.h', 'mq.h',
'bitstream.h', 'codestream.h', 'tier1.h', 'tier2.h', 'types.h', 'libbwc.h']
exclude_files = ["prim_types_double.h", "prim_types_single.h"]
all_files = [f for f in os.listdir(source) if os.path.isfile(os.path.join(source, f))]
missing_files = [f for f in all_files if f not in include_files and f not in exclude_files]
if missing_files:
raise Warning("Consider updating public_header.py. Missing header file(s)"
f"\n{missing_files}\n"
"should be added to include_files or exclude_files lists.")
print(include_files)
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)
#----------------------------------------------------------#
# Create the I/O stream and write the bwc file header. #
@ -219,7 +213,7 @@ printFlg = False
buff = ""
brktCnt = 0
for file in include_files:
for file in header_files:
with open(source.joinpath(file)) as f:
for line in f:
if("BWC_" in line):
@ -256,7 +250,7 @@ public_header.write(ubox + tab + sbox + lspaces * " " + "____ ____ _ _ ____ ___
delimFlg = False
buff = ""
for file in include_files:
for file in header_files:
with open(source.joinpath(file)) as f:
for line in f:
if("typedef enum" in line):
@ -294,7 +288,7 @@ preProcFlg = False
buff = ""
brktCnt = 0
for file in include_files:
for file in header_files:
with open(source.joinpath(file)) as f:
for line in f:
if("typedef struct" in line or
@ -317,7 +311,6 @@ for file in include_files:
public_header.write(deliminator)
public_header.write(buff)
delimFlg = True
printFlg = False
buff = ""
f.close
@ -336,10 +329,6 @@ public_header.write("\n" + ubox + tab + sbox + lspaces * " " + "___ _ _ ___ _
tab + sbox + lspaces * " " + "| |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___]" + rspaces * " " + "||\n" +
tab + sbox + (text_width - 2*len(sbox) - len(tab)) * " " + "||\n" + lbox)
public_header.write(tab + "#ifdef __cplusplus\n" +
tab + tab + "extern \"C\" {\n" +
tab + "#endif\n\n")
files = os.listdir("include/library/private")
printFlg = False
ltab = 0
@ -374,10 +363,5 @@ for file in files:
public_header.write(buff)
buff = line
f.close
public_header.write("\n" + tab + "#ifdef __cplusplus\n" +
tab + tab + "}\n" +
tab + "#endif\n")
public_header.write("#endif")
public_header.close

421
src/interfaces/fortran/bwc.F90
View file

@ -1,421 +0,0 @@
!*================================================================================================*!
!| |!
!| /$$$$$$$ /$$ /$$ /$$ /$$ |!
!| | $$__ $$|__/ | $$ /$ | $$| $$ |!
!| | $$ \ $$ /$$ /$$$$$$ | $$ /$$$| $$| $$$$$$$ /$$$$$$ /$$$$$$ /$$$$$$ |!
!| | $$$$$$$ | $$ /$$__ $$ | $$/$$ $$ $$| $$__ $$ /$$__ $$ /$$__ $$ /$$__ $$ |!
!| | $$__ $$| $$| $$ \ $$ | $$$$_ $$$$| $$ \ $$| $$ \ $$| $$ \ $$| $$ \ $$ |!
!| | $$ \ $$| $$| $$ | $$ | $$$/ \ $$$| $$ | $$| $$ | $$| $$ | $$| $$ | $$ |!
!| | $$$$$$$/| $$| $$$$$$$ | $$/ \ $$| $$ | $$| $$$$$$/| $$$$$$/| $$$$$$$/ |!
!| |_______/ |__/ \____ $$ |__/ \__/|__/ |__/ \______/ \______/ | $$____/ |!
!| /$$ \ $$ | $$ |!
!| | $$$$$$/ | $$ |!
!| \______/ |__/ |!
!| |!
!| DESCRIPTION: |!
!| ------------ |!
!| |!
!| This file defines a Fortran 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: |!
!| |!
!| (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
!************************************************************************************************!
!| _ _ _ ____ _ _ _ ___ ____ |!
!| | |\ | | | | | | \ |___ |!
!| | | \| |___ |___ |__| |__/ |___ |!
!| |!
!************************************************************************************************!
use, intrinsic :: iso_c_binding, only: C_PTR, C_INT64_T, C_INT32_T, C_INT16_T, C_INT8_T, &
C_INT, C_DOUBLE, C_CHAR, C_SIGNED_CHAR
IMPLICIT NONE
PRIVATE
!************************************************************************************************!
!| ____ ____ _ _ ____ ___ ____ _ _ ___ ____ |!
!| | | | |\ | [__ | |__| |\ | | [__ |!
!| |___ |__| | \| ___] | | | | \| | ___] |!
!| |!
!************************************************************************************************!
ENUM, BIND(C)
enumerator :: bwc_dwt_9_7 = 0, &
bwc_dwt_5_3 = 1, &
bwc_dwt_haar = 2
END ENUM
!*==============================================================================================*!
ENUM, BIND(C)
enumerator :: bwc_prog_LRCP = 0
END ENUM
!*==============================================================================================*!
ENUM, BIND(C)
enumerator :: bwc_qt_none = 0, &
bwc_qt_derived = 1
END ENUM
!*==============================================================================================*!
ENUM, BIND(C)
enumerator :: bwc_tile_sizeof = 0, &
bwc_tile_numbof = 1
END ENUM
!************************************************************************************************!
!| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ |!
!| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ |!
!| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] |!
!| |!
!************************************************************************************************!
interface
function initialize_data_f(field, nX, nY, nZ, nTS, nPar, file_extension) result(data) &
BIND(C, NAME="bwc_initialize_data")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
TYPE(C_PTR) :: data
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
INTEGER(KIND=C_INT16_T), VALUE :: nX, nY, nZ
INTEGER(KIND=C_INT8_T), VALUE :: nTS, nPar
!*-----------------------*!
! DEFINE CHAR VARIABLES: !
!*-----------------------*!
CHARACTER(KIND=C_CHAR) :: file_extension(*)
end function initialize_data_f
!*============================================================================================*!
subroutine add_param_f(data, name, sample, dim, precision) &
BIND(C, NAME="bwc_add_param")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: data
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
INTEGER(KIND=C_INT16_T), VALUE :: sample
INTEGER(KIND=C_INT8_T), VALUE :: precision
INTEGER(KIND=C_SIGNED_CHAR), VALUE :: dim
!*-----------------------*!
! DEFINE CHAR VARIABLES: !
!*-----------------------*!
CHARACTER(KIND=C_CHAR) :: name(*)
end subroutine add_param_f
!*============================================================================================*!
subroutine get_data_f(data, buffer, size) &
BIND(C, NAME="bwc_get_data")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: data
TYPE(C_PTR), VALUE :: buffer
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
INTEGER(KIND=C_INT64_T), Value :: size
end subroutine get_data_f
!*============================================================================================*!
subroutine free_data_f(data) &
BIND(C, NAME="bwc_free_data")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: data
end subroutine free_data_f
!*============================================================================================*!
subroutine kill_compression_f(field) &
BIND(C, NAME="bwc_kill_compression")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
end subroutine kill_compression_f
!*============================================================================================*!
function initialize_field_f(data) result(field) &
BIND(C, NAME="bwc_initialize_field")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: data
TYPE(C_PTR) :: field
end function initialize_field_f
!*============================================================================================*!
subroutine set_error_resilience_f(field) &
BIND(C, NAME="bwc_set_error_resilience")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
end subroutine set_error_resilience_f
!*============================================================================================*!
subroutine set_quantization_style_f(field, quantization_style) &
BIND(C, NAME="bwc_set_quantization_style")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
INTEGER(KIND=C_INT), VALUE :: quantization_style
end subroutine set_quantization_style_f
!*============================================================================================*!
subroutine set_quantization_step_size_f(field, delta) &
BIND(C, NAME="bwc_set_quantization_step_size")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
!*-----------------------*!
! DEFINE FLOAT VARIABLES: !
!*-----------------------*!
REAL(KIND=C_DOUBLE), VALUE :: delta
end subroutine set_quantization_step_size_f
!*============================================================================================*!
subroutine set_progression_f(field, progression) &
BIND(C, NAME="bwc_set_progression")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
INTEGER(KIND=C_INT), VALUE :: progression
end subroutine set_progression_f
!*============================================================================================*!
subroutine set_kernels_f(field, KernelX, KernelY, KernelZ, KernelTS) &
BIND(C, NAME="bwc_set_kernels")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
INTEGER(KIND=C_INT), VALUE :: KernelX, KernelY
INTEGER(KIND=C_INT), VALUE :: KernelZ, KernelTS
end subroutine set_kernels_f
!*============================================================================================*!
subroutine set_decomp_f(field, decompX, decompY, decompZ, decompTS) &
BIND(C, NAME="bwc_set_decomp")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
INTEGER(KIND=C_INT8_T), VALUE :: decompX, decompY
INTEGER(KIND=C_INT8_T), VALUE :: decompZ, decompTS
end subroutine set_decomp_f
!*============================================================================================*!
subroutine set_precincts_f(field, pX, pY, pZ, pTS) &
BIND(C, NAME="bwc_set_precincts")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
INTEGER(KIND=C_INT8_T), VALUE :: pX, pY
INTEGER(KIND=C_INT8_T), VALUE :: pZ, pTS
end subroutine set_precincts_f
!*============================================================================================*!
subroutine set_codeblocks_f(field, cbX, cbY, cbZ, cbTS) &
BIND(C, NAME="bwc_set_codeblocks")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
INTEGER(KIND=C_INT8_T), VALUE :: cbX, cbY
INTEGER(KIND=C_INT8_T), VALUE :: cbZ, cbTS
end subroutine set_codeblocks_f
!*============================================================================================*!
subroutine set_qm_f(field, Qm) &
BIND(C, NAME="bwc_set_qm")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
INTEGER(KIND=C_INT8_T), VALUE :: Qm
end subroutine set_qm_f
!*============================================================================================*!
subroutine set_tiles_f(field, tilesX, tilesY, tilesZ, tilesTS, instr) &
BIND(C, NAME="bwc_set_tiles")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
INTEGER(KIND=C_INT64_T), VALUE :: tilesX, tilesY, tilesZ
INTEGER(KIND=C_INT16_T), VALUE :: tilesTS
INTEGER(KIND=C_INT), VALUE :: instr
end subroutine set_tiles_f
!*============================================================================================*!
function create_compression_f(field, rate_control) result(error_flag) &
BIND(C, NAME="bwc_create_compression")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
INTEGER(KIND=C_INT8_T) :: error_flag
!*-----------------------*!
! DEFINE CHAR VARIABLES: !
!*-----------------------*!
CHARACTER(KIND=C_CHAR) :: rate_control(*)
end function create_compression_f
!*============================================================================================*!
function compress_f(field, data) result(error_flag) &
BIND(C, NAME="bwc_compress")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
TYPE(C_PTR), VALUE :: data
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
INTEGER(KIND=C_INT8_T) :: error_flag
end function compress_f
!*============================================================================================*!
function create_decompression_f(data, layer) result(field) &
BIND(C, NAME="bwc_create_decompression")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR) :: field
TYPE(C_PTR), VALUE :: data
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
INTEGER(KIND=C_INT8_T), VALUE :: layer
end function create_decompression_f
!*============================================================================================*!
function decompress_f(field, data) result(error_flag) &
BIND(C, NAME="bwc_decompress")
IMPORT
!*-----------------------*!
! DEFINE POINTERS: !
!*-----------------------*!
TYPE(C_PTR), VALUE :: field
TYPE(C_PTR), VALUE :: data
!*-----------------------*!
! DEFINE INT VARIABLES: !
!*-----------------------*!
INTEGER(KIND=C_INT8_T) :: error_flag
end function decompress_f
end interface
!************************************************************************************************!
!| _ _ _ ___ ____ ____ ____ ____ ____ ____ |!
!| | |\ | | |___ |__/ |___ |__| | |___ |!
!| | | \| | |___ | \ | | | |___ |___ |!
!| |!
!************************************************************************************************!
public :: bwc_dwt_9_7, &
bwc_dwt_5_3, &
bwc_dwt_haar
public :: bwc_prog_LRCP
public :: bwc_qt_none, &
bwc_qt_derived
public :: bwc_tile_sizeof, &
bwc_tile_numbof
public :: bwc_initialize_data, &
bwc_get_data, &
bwc_free_data
public :: bwc_initialize_field, &
bwc_add_param, &
bwc_kill_compression
public :: bwc_set_error_resilience, &
bwc_set_quantization_style, &
bwc_set_quantization_step_size, &
bwc_set_progression, &
bwc_set_kernels, &
bwc_set_decomp, &
bwc_set_precincts, &
bwc_set_codeblocks, &
bwc_set_qm, &
bwc_set_tiles,
public :: bwc_create_compression, &
bwc_compress, &
bwc_create_decompression, &
bwc_decompress
end module bwc

210
src/interfaces/python/bwc.py
View file

@ -52,7 +52,7 @@ 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")
#**************************************************************************************************#
#| ____ ____ _ _ ____ ___ ____ _ _ ___ ____ |#
@ -84,126 +84,134 @@ 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')))
fun.argtypes = None
return ctypes.c_void_p(fun())
#==================================================================================================#
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
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_codeblocks(field, cbX, cbY, cbZ, cbTS):
fun = libbwc.bwc_set_codeblocks
def add_param(field, name, sample, dim, precision):
fun = libbwc.bwc_add_param
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.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_char_p]
fun(field, rate_control.encode('utf-8'))
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 compress(field, data):
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, 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)
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 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):
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()

3400
src/interfaces/reader/eas3.c Normal file → Executable file
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1115
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60
src/library/CMakeLists.txt
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@ -57,13 +57,7 @@ if("${PREC}" STREQUAL "Single")
endif()
execute_process(COMMAND python3 public_header.py ${PYTHON_ARGUMENT}
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
RESULT_VARIABLE result
ERROR_VARIABLE error_output)
if(result)
message(WARNING "Public header generation failed: ${error_output}")
endif()
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
#----------------------------------------------------------#
# Set the linking type according to user choice and add #
@ -75,32 +69,38 @@ else()
set(BWC_LINK "SHARED")
endif()
add_library(bwclib ${BWC_LINK} bitstream.c
libbwc.c
codestream.c
dwt.c
mq.c
tier1.c
tier2.c
tagtree.c)
add_library(bwclib ${BWC_LINK} bitstream.c
codestream.c
dwt.c
../interfaces/reader/eas3.c
field.c
mq.c
libbwc.c
#netCDF.c
tier1.c
tier2.c
tagtree.c)
#----------------------------------------------------------#
# Set the target compile definition for the encoder/decod- #
# er bit precision. #
#----------------------------------------------------------#
if("${PREC}" STREQUAL "Single")
target_compile_definitions(bwclib PRIVATE -DBWC_SINGLE_PRECISION)
target_compile_definitions(bwclib PRIVATE -DBWC_SINGLE_PRECISION)
else()
target_compile_definitions(bwclib PRIVATE -DBWC_DOUBLE_PRECISION)
target_compile_definitions(bwclib PRIVATE -DBWC_DOUBLE_PRECISION)
endif()
#----------------------------------------------------------#
# Set the target compile definition for the profiling #
# output. #
# Set the target compile definition for the requested file #
# format support. #
#----------------------------------------------------------#
if(${PROF})
target_compile_definitions(bwclib PRIVATE -DBWC_PROFILE)
MESSAGE(STATUS "Profiling: ${PROF}")
if("${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()
#----------------------------------------------------------#
@ -114,25 +114,15 @@ set_target_properties(bwclib PROPERTIES VERSION ${BWC_VERSION}
#----------------------------------------------------------#
# Setup up the include directory for the BigWhoop library. #
#----------------------------------------------------------#
target_include_directories(bwclib PRIVATE ${CMAKE_SOURCE_DIR}/include/library/private
PUBLIC $<BUILD_INTERFACE:${CMAKE_SOURCE_DIR}/include/library/public>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)
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 and target exporting for #
# config-file packaging. #
#----------------------------------------------------------#
install( TARGETS bwclib
EXPORT bwc-targets
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
#----------------------------------------------------------#
# Define the output name for the BigWhoop library. #
#----------------------------------------------------------#
set_property(TARGET bwclib PROPERTY OUTPUT_NAME bwc)
set_property(TARGET bwclib PROPERTY OUTPUT_NAME bwc)

1942
src/library/bitstream.c
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3996
src/library/codestream.c
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File diff suppressed because it is too large Load diff

4761
src/library/dwt.c
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File diff suppressed because it is too large Load diff

3680
src/library/field.c Normal file
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5990
src/library/libbwc.c
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File diff suppressed because it is too large Load diff

1097
src/library/mq.c
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987
src/library/tagtree.c
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6705
src/library/tier1.c
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File diff suppressed because it is too large Load diff

2834
src/library/tier2.c
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25
src/tools/CMakeLists.txt
View file

@ -45,39 +45,18 @@
# 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)
#----------------------------------------------------------#
# Set the target compile definition for the requested file #
# format support. #
#----------------------------------------------------------#
if(${BUILD_EAS3})
target_compile_definitions(bwccmd PRIVATE -DBWC_EAS3)
MESSAGE(STATUS "EAS3 file format support: ${BUILD_EAS3}")
endif()
if(${BUILD_NETCDF})
target_compile_definitions(bwccmd PRIVATE -DBWC_NETCDF)
MESSAGE(STATUS "NetCDF file format support: ${BUILD_NETCDF}")
endif()
add_executable(bwccmd bwccmdl.c)
#----------------------------------------------------------#
# Define the output name for the utility binaries. #
#----------------------------------------------------------#
set_property(TARGET bwccmd PROPERTY OUTPUT_NAME bwc)
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. #

332
src/tools/bwccmdl.c Normal file → Executable file
View file

@ -12,73 +12,33 @@
|| | $$$$$$/ | $$ ||
|| \______/ |__/ ||
|| ||
|| 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. ||
|| DESCRIPTION: ||
|| ------------ ||
|| 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. ||
|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
|| ||
|| - output - Output - Output file that the com- ||
|| pressed bitstream, for a com- ||
|| pression run, or reconstructed ||
|| dataset, for a decompression ||
|| run, is written to. ||
|| Redistribution and use in source and binary forms, with or without modification, are permitted provided that the ||
|| following conditions are met: ||
|| ||
|| FUNCTIONS: ||
|| ---------- ||
|| (1) Redistributions of source code must retain the above copyright notice, this list of conditions and the ||
|| following disclaimer. ||
|| ||
|| PRIVATE: PUBLIC: ||
|| -------- ------- ||
|| - get_digit_sep - main ||
|| - get_size ||
|| - get_dimension ||
|| - get_prog_ord ||
|| - get_quant_style ||
|| (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. ||
|| ||
|| 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: ||
|| ||
|| (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. ||
|| 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. ||
|| ||
\*====================================================================================================================*/
/**********************************************************************************************************************\
@ -1503,10 +1463,12 @@ output_info(bwc_cmdl_arg_node *const args,
bwc_gl_ctrl *control;
bwc_gl_inf *info;
bwc_param_ctrl *param_ctrl;
bwc_param_inf *param_info;
bwc_cmdl_arg_node *temp;
bwc_stream *stream;
struct stat buf;
/*-----------------------*\
@ -1670,7 +1632,7 @@ output_info(bwc_cmdl_arg_node *const args,
return;
}
data->codestream.data = calloc(1, sizeof(bwc_stream));
data->codestream.data = calloc(1, sizeof(bwc_packed_stream));
if(data->codestream.data == NULL)
{
// memory allocation error
@ -1711,16 +1673,33 @@ output_info(bwc_cmdl_arg_node *const args,
! Initialize the bitstream, parse the main header and set !
! up the field structure for the current dataset. !
\*--------------------------------------------------------*/
field = bwc_create_decompression(data, 0);
stream = calloc(1, sizeof(bwc_stream));
if(stream == NULL)
{
// memory allocation error
fprintf(stderr, MEMERROR);
return;
}
stream->memory = data->codestream.data->memory;
stream->t = 0;
stream->Lmax = data->codestream.data->size;
stream->size_incr = (uint64)(stream->Lmax / 2);
field = bwc_parse_main_header(data, stream);
if(field == NULL)
{
bwc_free_data(data);
free(stream);
fclose(fp);
return;
}
control = &field->control;
info = field->info;
free(stream);
/*--------------------------------------------------------*\
! Write the help message to the standard output. !
\*--------------------------------------------------------*/
@ -1736,15 +1715,16 @@ output_info(bwc_cmdl_arg_node *const args,
"| .+++=--------=+++---=+++---=+++------------: |\n"\
"| -=++++++++++++++++++++++++++++++++++++++++- |\n"\
"| |\n"\
"|------------------------------ General Information -----------------------------|\n"\
"|-------------------------------General Information------------------------------|\n"\
"| |\n");
/*--------------------------------------------------------*\
! Print the original file size and format. !
\*--------------------------------------------------------*/
data_points = (uint64)info->nX * info->nY * info->nZ *
info->nTS * info->nPar;
buff = get_size(data_points * 8);
fseek(fp, 0L, SEEK_END);
Ld = ftell(fp);
buff = get_size(Ld);
fclose(fp);
printf("| Original size: %42s |\n"\
"| Original file format: %42s |\n"\
@ -1755,10 +1735,9 @@ output_info(bwc_cmdl_arg_node *const args,
/*--------------------------------------------------------*\
! Print the file size and compression ratio. !
\*--------------------------------------------------------*/
fseek(fp, 0L, SEEK_END);
Ld = ftell(fp);
buff = get_size(Ld);
fclose(fp);
data_points = (uint64)info->nX * info->nY * info->nZ *
info->nTS * info->nPar;
buff = get_size(data_points * 8);
printf("| Size on Disk: %42s |\n"\
"| Comp. Ratio: %42.2f |\n"\
@ -1795,11 +1774,12 @@ output_info(bwc_cmdl_arg_node *const args,
/*--------------------------------------------------------*\
! Print the numerical Datapoints. !
\*--------------------------------------------------------*/
printf("|----------------------------- Numerical Parameters -----------------------------|\n"\
printf("|------------------------------Numerical Parameters------------------------------|\n"\
"| |\n");
for(p = 0; p < info->nPar; ++p)
{
param_ctrl = &field->tile[0].parameter[p].control;
param_info = &field->tile[0].parameter[p].info;
minVal = param_info->parameter_min;
@ -1815,23 +1795,26 @@ output_info(bwc_cmdl_arg_node *const args,
while(buff > param_info->name && isspace((unsigned char)*buff)) buff--;
buff[1] = '\0';
if(p != 0)
{
printf("| ........................................................................ |\n"
"|%80s|\n"," ");
}
printf("| Name: %55s |\n"\
"| Minimum value: %55.2e |\n"\
"| Maximum value: %55.2e |\n", param_info->name,
minVal,
maxVal);
"| Maximum value: %55.2e |\n"\
"| |\n"\
"| 1.D | 2.D | 3.D | TS |\n"\
"| Sampling factor: %2d | %2d | %2d | %2d |\n"\
"| ........................................................................ |\n"
"|%80s|\n", param_info->name,
minVal,
maxVal,
param_ctrl->sampX,
param_ctrl->sampY,
param_ctrl->sampZ,
param_ctrl->sampTS, " ");
}
printf("|%80s|\n"," ");
/*--------------------------------------------------------*\
! Print the quality layers. !
\*--------------------------------------------------------*/
printf("|-------------------------------- Quality Layers --------------------------------|\n"\
printf("|---------------------------------Quality Layers---------------------------------|\n"\
"| |\n");
for(l = 0; l < control->nLayers; ++l)
@ -1943,7 +1926,7 @@ read_bwc(char *const filename)
return NULL;
}
file->codestream.data = calloc(1, sizeof(bwc_stream));
file->codestream.data = calloc(1, sizeof(bwc_packed_stream));
if(file->codestream.data == NULL)
{
// memory allocation error
@ -2373,7 +2356,7 @@ write_file(bwc_cmdl_arg_node *const args,
\*--------------------------------------------------------*/
else
{
ext_hash = hash(strrchr(temp->lit_opt[0], '.') + 1);
ext_hash = hash(strrchr(temp->lit_opt[0], '.'));
if(ext_hash != hash(data->info.f_ext))
{
fprintf(stderr, "o##########################################################o\n"\
@ -2651,15 +2634,24 @@ main(int argc,
/*-----------------------*\
! DEFINE INT VARIABLES: !
\*-----------------------*/
uint64_t size=0;
uint64_t i;
uint8_t error_handle;
/*-----------------------*\
! DEFINE CHAR VARIABLES: !
\*-----------------------*/
char *csSize = NULL;
char *fdSize = NULL;
char buff[200];
char rate[10];
/*-----------------------*\
! DEFINE FLOAT VARIABLES: !
\*-----------------------*/
double comp_ratio;
double bpd;
/*-----------------------*\
! DEFINE STRUCTS: !
\*-----------------------*/
@ -2668,9 +2660,11 @@ main(int argc,
bwc_gl_ctrl *control;
//bwc_dwt_filter filter[4];
bwc_dwt_filter filter[4];
bwc_cmdl_arg_node *args, *temp;
bwc_cmd_opts_ll *param;
/*--------------------------------------------------------*\
! Initialize the field and args structures for proper er- !
! ror handling, as well as the error handle itself. !
@ -2738,38 +2732,38 @@ main(int argc,
/*--------------------------------------------------------*\
! !
\*--------------------------------------------------------*/
// temp = retrieve_arg(args, "wavelet_kernels");
// if((temp != NULL) && (temp->count == 4) && (temp->dim != 0x00))
// {
// for(i = 0; i < temp->count; ++i)
// {
// switch(hash(temp->lit_opt[i]))
// {
// case 0x000000000B87CF64:
// {
// filter[i] = bwc_dwt_9_7;
// break;
// }
// case 0x00000652AB15772A:
// {
// filter[i] = bwc_dwt_5_3;
// break;
// }
// case 0x000000017C858EFF:
// {
// filter[i] = bwc_dwt_5_3;
// break;
// }
// default:
// {
// filter[i] = bwc_dwt_9_7;
// break;
// }
// }
// }
// bwc_set_kernels(field, filter[0], filter[1],
// filter[2], filter[3]);
// }
temp = retrieve_arg(args, "wavelet_kernels");
if((temp != NULL) && (temp->count == 4) && (temp->dim != 0x00))
{
for(i = 0; i < temp->count; ++i)
{
switch(hash(temp->lit_opt[i]))
{
case 0x000000000B87CF64:
{
filter[i] = bwc_dwt_9_7;
break;
}
case 0x00000652AB15772A:
{
filter[i] = bwc_dwt_5_3;
break;
}
case 0x000000017C858EFF:
{
filter[i] = bwc_dwt_5_3;
break;
}
default:
{
filter[i] = bwc_dwt_9_7;
break;
}
}
}
bwc_set_kernels(field, filter[0], filter[1],
filter[2], filter[3]);
}
/*--------------------------------------------------------*\
! !
@ -2814,23 +2808,23 @@ main(int argc,
/*--------------------------------------------------------*\
! !
\*--------------------------------------------------------*/
// temp = retrieve_arg(args, "quantisation_style");
// if((temp != NULL) && (temp->count == 1))
// {
// if(strcmp(temp->lit_opt[0], "NONE"))
// bwc_set_quant_style(field, bwc_qt_none);
// else
// bwc_set_quant_style(field, bwc_qt_derived);
// }
temp = retrieve_arg(args, "quantisation_style");
if((temp != NULL) && (temp->count == 1))
{
if(strcmp(temp->lit_opt[0], "NONE"))
bwc_set_quant_style(field, bwc_qt_none);
else
bwc_set_quant_style(field, bwc_qt_derived);
}
/*--------------------------------------------------------*\
! !
\*--------------------------------------------------------*/
// temp = retrieve_arg(args, "quantisation_step_size");
// if((temp != NULL) && (temp->count == 1))
// {
// bwc_set_quant_step_size(field, temp->num_opt[0]);
// }
temp = retrieve_arg(args, "quantisation_step_size");
if((temp != NULL) && (temp->count == 1))
{
bwc_set_quant_step_size(field, temp->num_opt[0]);
}
/*--------------------------------------------------------*\
! !
@ -2866,7 +2860,7 @@ main(int argc,
temp = retrieve_arg(args, "number_of_threads");
if((temp != NULL) && (temp->count == 1))
{
omp_set_num_threads((uint8_t)temp->num_opt[0]);
bwc_set_nThreads(field, (uint8_t)temp->num_opt[0]);
}
#endif
@ -2938,11 +2932,11 @@ main(int argc,
printf("----------------- Compression Parameters -----------------\n\n");
if((control->CSsgc &0x200) != 0)
{
printf(" Number of Tiles: %27ld\n", control->nTiles);
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: %27ld\n", control->tileSizeTS);
printf(" - Timesteps: %27d\n", control->tileSizeTS);
printf(" ..........................................................\n");
printf("\n");
}
@ -2999,6 +2993,57 @@ main(int argc,
{
printf("==============================================================\n");
}
/*--------------------------------------------------------*\
! Calculate the original field size, compression ratio and !
! bits per datapoint and print the miscellaneous compres- !
! sion information to the standard output. !
\*--------------------------------------------------------*/
if(file->info.parameter)
{
param = file->info.parameter->root;
while(param != NULL)
{
size += (param->size * param->precision);
param = param -> next;
}
}
comp_ratio = (double)size/(file->codestream.data->size);
bpd = (double)(file->codestream.data->size * 64)/size;
/*--------------------------------------------------------*\
! Calculate the original field size, compression ratio and !
! bits per datapoint and print the miscellaneous compres- !
! sion information to the standard output. !
\*--------------------------------------------------------*/
csSize = get_size(file->codestream.data->size);
fdSize = get_size(size);
/*--------------------------------------------------------*\
! Calculate the original field size, compression ratio and !
! bits per datapoint and print the miscellaneous compres- !
! sion information to the standard output. !
\*--------------------------------------------------------*/
printf(" Compression Time: %*.2f s\n", 25, field->meter.time.ttl);
printf(" - Wavelet transformation: %*.2f s\n", 25, field->meter.time.wav);
printf(" - Entropy encoding: %*.2f s\n", 25, field->meter.time.ent);
printf(" - Codestream assembly: %*.2f s\n", 25, field->meter.time.ass);
printf("\n");
printf(" Compression Ratio: %*.2f\n", 27, comp_ratio);
printf(" - Codestream size: %*s\n", 25, csSize);
printf(" - Field size: %*s\n", 25, fdSize);
printf(" - Average bpd: %*.2f\n", 27, bpd);
printf("==============================================================\n");
/*--------------------------------------------------------*\
! Calculate the original field size, compression ratio and !
! bits per datapoint and print the miscellaneous compres- !
! sion information to the standard output. !
\*--------------------------------------------------------*/
free(csSize);
free(fdSize);
}
}
/*--------------------------------------------------------*\
@ -3056,7 +3101,7 @@ main(int argc,
temp = retrieve_arg(args, "number_of_threads");
if((temp != NULL) && (temp->count == 1))
{
omp_set_num_threads((uint8_t)temp->num_opt[0]);
bwc_set_nThreads(field, (uint8_t)temp->num_opt[0]);
}
#endif
@ -3088,6 +3133,21 @@ main(int argc,
goto OUT;
}
}
/*--------------------------------------------------------*\
! If the verbose flag is set by the function caller, print !
! the miscellaneous decompression information to the stan- !
! dard output. !
\*--------------------------------------------------------*/
temp = retrieve_arg(args, "verbose");
if(temp != NULL)
{
printf("==============================================================\n");
printf("Decompression Time: %*.2f s\n", 24, field->meter.time.ttl);
printf(" - Wavelet transformation: %*.2f s\n", 24, field->meter.time.wav);
printf(" - Entropy encoding: %*.2f s\n", 24, field->meter.time.ent);
printf("==============================================================\n");
}
}
/*--------------------------------------------------------*\
! !

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
src/tools/test.c Normal file
View file

@ -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");
}