Initial fortran interface commit.
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438
src/interfaces/fortran/bwc.F90
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438
src/interfaces/fortran/bwc.F90
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!*================================================================================================*!
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!| |!
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!| /$$$$$$$ /$$ /$$ /$$ /$$ |!
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!| | $$__ $$|__/ | $$ /$ | $$| $$ |!
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!| | $$ \ $$ /$$ /$$$$$$ | $$ /$$$| $$| $$$$$$$ /$$$$$$ /$$$$$$ /$$$$$$ |!
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!| | $$$$$$$ | $$ /$$__ $$ | $$/$$ $$ $$| $$__ $$ /$$__ $$ /$$__ $$ /$$__ $$ |!
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!| | $$__ $$| $$| $$ \ $$ | $$$$_ $$$$| $$ \ $$| $$ \ $$| $$ \ $$| $$ \ $$ |!
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!| | $$ \ $$| $$| $$ | $$ | $$$/ \ $$$| $$ | $$| $$ | $$| $$ | $$| $$ | $$ |!
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!| | $$$$$$$/| $$| $$$$$$$ | $$/ \ $$| $$ | $$| $$$$$$/| $$$$$$/| $$$$$$$/ |!
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!| |_______/ |__/ \____ $$ |__/ \__/|__/ |__/ \______/ \______/ | $$____/ |!
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!| /$$ \ $$ | $$ |!
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!| | $$$$$$/ | $$ |!
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!| \______/ |__/ |!
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!| |!
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!| DESCRIPTION: |!
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!| ------------ |!
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!| |!
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!| This file defines a Fortran interface for the Big Whoop compression library. |!
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!| |!
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!| -------------------------------------------------------------------------------------------- |!
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!| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart |!
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!| |!
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!| Redistribution and use in source and binary forms, with or without modification, are |!
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!| permitted provided that the following conditions are met: |!
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!| |!
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!| (1) Redistributions of source code must retain the above copyright notice, this list of |!
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!| conditions and the following disclaimer. |!
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!| |!
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!| (2) Redistributions in binary form must reproduce the above copyright notice, this list |!
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!| of conditions and the following disclaimer in the documentation and/or other |!
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!| materials provided with the distribution. |!
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!| |!
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!| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS |!
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!| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |!
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!| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |!
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!| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |!
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!| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |!
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!| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |!
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!| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR |!
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!| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, |!
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!| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |!
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!| |!
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!*================================================================================================*!
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module bwc
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!************************************************************************************************!
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!| _ _ _ ____ _ _ _ ___ ____ |!
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!| | |\ | | | | | | \ |___ |!
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!| | | \| |___ |___ |__| |__/ |___ |!
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!| |!
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!************************************************************************************************!
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use, intrinsic :: iso_c_binding, only: C_PTR, C_INT64_T, C_INT32_T, C_INT16_T, C_INT8_T, &
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C_INT, C_DOUBLE, C_CHAR, C_SIGNED_CHAR
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IMPLICIT NONE
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PRIVATE
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!************************************************************************************************!
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!| ____ ____ _ _ ____ ___ ____ _ _ ___ ____ |!
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!| | | | |\ | [__ | |__| |\ | | [__ |!
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!| |___ |__| | \| ___] | | | | \| | ___] |!
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!| |!
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!************************************************************************************************!
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ENUM, BIND(C)
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enumerator :: bwc_dwt_9_7 = 0, &
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bwc_dwt_5_3 = 1, &
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bwc_dwt_haar = 2
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END ENUM
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!*==============================================================================================*!
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ENUM, BIND(C)
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enumerator :: bwc_prog_LRCP = 0
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END ENUM
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!*==============================================================================================*!
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ENUM, BIND(C)
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enumerator :: bwc_qt_none = 0, &
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bwc_qt_derived = 1
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END ENUM
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!*==============================================================================================*!
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ENUM, BIND(C)
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enumerator :: bwc_tile_sizeof = 0, &
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bwc_tile_numbof = 1
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END ENUM
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!************************************************************************************************!
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!| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ |!
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!| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ |!
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!| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] |!
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!| |!
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!************************************************************************************************!
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interface
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function initialize_data_f(field, nX, nY, nZ, nTS, nPar, file_extension) result(data) &
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BIND(C, NAME="bwc_initialize_data")
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IMPORT
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!*-----------------------*!
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! DEFINE POINTERS: !
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!*-----------------------*!
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TYPE(C_PTR), VALUE :: field
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TYPE(C_PTR) :: data
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!*-----------------------*!
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! DEFINE INT VARIABLES: !
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!*-----------------------*!
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INTEGER(KIND=C_INT16_T), VALUE :: nX, nY, nZ
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INTEGER(KIND=C_INT8_T), VALUE :: nTS, nPar
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!*-----------------------*!
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! DEFINE CHAR VARIABLES: !
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!*-----------------------*!
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CHARACTER(KIND=C_CHAR) :: file_extension(*)
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end function initialize_data_f
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!*============================================================================================*!
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subroutine add_param_f(data, name, sample, dim, precision) &
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BIND(C, NAME="bwc_add_param")
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IMPORT
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!*-----------------------*!
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! DEFINE POINTERS: !
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!*-----------------------*!
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TYPE(C_PTR), VALUE :: data
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!*-----------------------*!
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! DEFINE INT VARIABLES: !
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!*-----------------------*!
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INTEGER(KIND=C_INT16_T), VALUE :: sample
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INTEGER(KIND=C_INT8_T), VALUE :: precision
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INTEGER(KIND=C_SIGNED_CHAR), VALUE :: dim
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!*-----------------------*!
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! DEFINE CHAR VARIABLES: !
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!*-----------------------*!
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CHARACTER(KIND=C_CHAR) :: name(*)
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end subroutine add_param_f
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!*============================================================================================*!
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subroutine get_data_f(data, buffer, size) &
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BIND(C, NAME="bwc_get_data")
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IMPORT
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!*-----------------------*!
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! DEFINE POINTERS: !
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!*-----------------------*!
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TYPE(C_PTR), VALUE :: data
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TYPE(C_PTR), VALUE :: buffer
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!*-----------------------*!
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! DEFINE INT VARIABLES: !
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!*-----------------------*!
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INTEGER(KIND=C_INT64_T), Value :: size
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end subroutine get_data_f
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!*============================================================================================*!
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subroutine free_data_f(data) &
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BIND(C, NAME="bwc_free_data")
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IMPORT
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!*-----------------------*!
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! DEFINE POINTERS: !
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!*-----------------------*!
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TYPE(C_PTR), VALUE :: data
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end subroutine free_data_f
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!*============================================================================================*!
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subroutine kill_compression_f(field) &
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BIND(C, NAME="bwc_kill_compression")
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IMPORT
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!*-----------------------*!
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! DEFINE POINTERS: !
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!*-----------------------*!
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TYPE(C_PTR), VALUE :: field
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end subroutine kill_compression_f
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!*============================================================================================*!
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function initialize_field_f(data) result(field) &
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BIND(C, NAME="bwc_initialize_field")
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IMPORT
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!*-----------------------*!
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! DEFINE POINTERS: !
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!*-----------------------*!
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TYPE(C_PTR), VALUE :: data
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TYPE(C_PTR) :: field
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end function initialize_field_f
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!*============================================================================================*!
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subroutine set_error_resilience_f(field) &
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BIND(C, NAME="bwc_set_error_resilience")
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IMPORT
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!*-----------------------*!
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! DEFINE POINTERS: !
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!*-----------------------*!
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TYPE(C_PTR), VALUE :: field
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end subroutine set_error_resilience_f
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!*============================================================================================*!
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subroutine set_quantization_style_f(field, quantization_style) &
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BIND(C, NAME="bwc_set_quantization_style")
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IMPORT
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!*-----------------------*!
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! DEFINE POINTERS: !
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!*-----------------------*!
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TYPE(C_PTR), VALUE :: field
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!*-----------------------*!
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! DEFINE INT VARIABLES: !
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!*-----------------------*!
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INTEGER(KIND=C_INT), VALUE :: quantization_style
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end subroutine set_quantization_style_f
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!*============================================================================================*!
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subroutine set_quantization_step_size_f(field, delta) &
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BIND(C, NAME="bwc_set_quantization_step_size")
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IMPORT
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!*-----------------------*!
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! DEFINE POINTERS: !
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!*-----------------------*!
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TYPE(C_PTR), VALUE :: field
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!*-----------------------*!
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! DEFINE FLOAT VARIABLES: !
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!*-----------------------*!
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REAL(KIND=C_DOUBLE), VALUE :: delta
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end subroutine set_quantization_step_size_f
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!*============================================================================================*!
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subroutine set_progression_f(field, progression) &
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BIND(C, NAME="bwc_set_progression")
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IMPORT
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!*-----------------------*!
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! DEFINE POINTERS: !
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!*-----------------------*!
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TYPE(C_PTR), VALUE :: field
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!*-----------------------*!
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! DEFINE INT VARIABLES: !
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!*-----------------------*!
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INTEGER(KIND=C_INT), VALUE :: progression
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end subroutine set_progression_f
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!*============================================================================================*!
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subroutine set_kernels_f(field, KernelX, KernelY, KernelZ, KernelTS) &
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BIND(C, NAME="bwc_set_kernels")
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IMPORT
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!*-----------------------*!
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! DEFINE POINTERS: !
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!*-----------------------*!
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TYPE(C_PTR), VALUE :: field
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!*-----------------------*!
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! DEFINE INT VARIABLES: !
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!*-----------------------*!
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INTEGER(KIND=C_INT), VALUE :: KernelX, KernelY
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INTEGER(KIND=C_INT), VALUE :: KernelZ, KernelTS
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end subroutine set_kernels_f
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!*============================================================================================*!
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subroutine set_decomp_f(field, decompX, decompY, decompZ, decompTS) &
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BIND(C, NAME="bwc_set_decomp")
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IMPORT
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!*-----------------------*!
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! DEFINE POINTERS: !
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!*-----------------------*!
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TYPE(C_PTR), VALUE :: field
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!*-----------------------*!
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! DEFINE INT VARIABLES: !
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!*-----------------------*!
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INTEGER(KIND=C_INT8_T), VALUE :: decompX, decompY
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INTEGER(KIND=C_INT8_T), VALUE :: decompZ, decompTS
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end subroutine set_decomp_f
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!*============================================================================================*!
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subroutine set_precincts_f(field, pX, pY, pZ, pTS) &
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BIND(C, NAME="bwc_set_precincts")
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IMPORT
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!*-----------------------*!
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! DEFINE POINTERS: !
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!*-----------------------*!
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TYPE(C_PTR), VALUE :: field
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!*-----------------------*!
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! DEFINE INT VARIABLES: !
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!*-----------------------*!
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INTEGER(KIND=C_INT8_T), VALUE :: pX, pY
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INTEGER(KIND=C_INT8_T), VALUE :: pZ, pTS
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end subroutine set_precincts_f
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!*============================================================================================*!
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subroutine set_codeblocks_f(field, cbX, cbY, cbZ, cbTS) &
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BIND(C, NAME="bwc_set_codeblocks")
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IMPORT
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!*-----------------------*!
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! DEFINE POINTERS: !
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!*-----------------------*!
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TYPE(C_PTR), VALUE :: field
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!*-----------------------*!
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! DEFINE INT VARIABLES: !
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!*-----------------------*!
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INTEGER(KIND=C_INT8_T), VALUE :: cbX, cbY
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INTEGER(KIND=C_INT8_T), VALUE :: cbZ, cbTS
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end subroutine set_codeblocks_f
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!*============================================================================================*!
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subroutine set_qm_f(field, Qm) &
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BIND(C, NAME="bwc_set_qm")
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IMPORT
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!*-----------------------*!
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! DEFINE POINTERS: !
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!*-----------------------*!
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TYPE(C_PTR), VALUE :: field
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!*-----------------------*!
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! DEFINE INT VARIABLES: !
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!*-----------------------*!
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INTEGER(KIND=C_INT8_T), VALUE :: Qm
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end subroutine set_qm_f
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!*============================================================================================*!
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subroutine set_tiles_f(field, tilesX, tilesY, tilesZ, tilesTS, instr) &
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BIND(C, NAME="bwc_set_tiles")
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IMPORT
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!*-----------------------*!
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! DEFINE POINTERS: !
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!*-----------------------*!
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TYPE(C_PTR), VALUE :: field
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!*-----------------------*!
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! DEFINE INT VARIABLES: !
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!*-----------------------*!
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INTEGER(KIND=C_INT64_T), VALUE :: tilesX, tilesY, tilesZ
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INTEGER(KIND=C_INT16_T), VALUE :: tilesTS
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INTEGER(KIND=C_INT), VALUE :: instr
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end subroutine set_tiles_f
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!*============================================================================================*!
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#ifdef _OPENMP
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subroutine set_nThreads_f(field, nThreads) &
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BIND(C, NAME="bwc_set_nThreads")
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IMPORT
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!*-----------------------*!
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! DEFINE POINTERS: !
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!*-----------------------*!
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TYPE(C_PTR), VALUE :: field
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!*-----------------------*!
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! DEFINE INT VARIABLES: !
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!*-----------------------*!
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INTEGER(KIND=C_INT8_T), VALUE :: nThreads
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end subroutine set_nThreads_f
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#endif
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!*============================================================================================*!
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function create_compression_f(field, rate_control) result(error_flag) &
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BIND(C, NAME="bwc_create_compression")
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IMPORT
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!*-----------------------*!
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! DEFINE POINTERS: !
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!*-----------------------*!
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TYPE(C_PTR), VALUE :: field
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!*-----------------------*!
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! DEFINE INT VARIABLES: !
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!*-----------------------*!
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INTEGER(KIND=C_INT8_T) :: error_flag
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!*-----------------------*!
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! DEFINE CHAR VARIABLES: !
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!*-----------------------*!
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CHARACTER(KIND=C_CHAR) :: rate_control(*)
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end function create_compression_f
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!*============================================================================================*!
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function compress_f(field, data) result(error_flag) &
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BIND(C, NAME="bwc_compress")
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IMPORT
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!*-----------------------*!
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! DEFINE POINTERS: !
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!*-----------------------*!
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TYPE(C_PTR), VALUE :: field
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TYPE(C_PTR), VALUE :: data
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!*-----------------------*!
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! DEFINE INT VARIABLES: !
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!*-----------------------*!
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INTEGER(KIND=C_INT8_T) :: error_flag
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end function compress_f
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!*============================================================================================*!
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function create_decompression_f(data, layer) result(field) &
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BIND(C, NAME="bwc_create_decompression")
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IMPORT
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!*-----------------------*!
|
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! DEFINE POINTERS: !
|
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!*-----------------------*!
|
||||
TYPE(C_PTR) :: field
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TYPE(C_PTR), VALUE :: data
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|
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!*-----------------------*!
|
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! DEFINE INT VARIABLES: !
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!*-----------------------*!
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INTEGER(KIND=C_INT8_T), VALUE :: layer
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end function create_decompression_f
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!*============================================================================================*!
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function decompress_f(field, data) result(error_flag) &
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BIND(C, NAME="bwc_decompress")
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IMPORT
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!*-----------------------*!
|
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! DEFINE POINTERS: !
|
||||
!*-----------------------*!
|
||||
TYPE(C_PTR), VALUE :: field
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TYPE(C_PTR), VALUE :: data
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|
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!*-----------------------*!
|
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! DEFINE INT VARIABLES: !
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!*-----------------------*!
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INTEGER(KIND=C_INT8_T) :: error_flag
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end function decompress_f
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end interface
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|
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!************************************************************************************************!
|
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!| _ _ _ ___ ____ ____ ____ ____ ____ ____ |!
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!| | |\ | | |___ |__/ |___ |__| | |___ |!
|
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!| | | \| | |___ | \ | | | |___ |___ |!
|
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!| |!
|
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!************************************************************************************************!
|
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public :: bwc_dwt_9_7, &
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bwc_dwt_5_3, &
|
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bwc_dwt_haar
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|
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public :: bwc_prog_LRCP
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public :: bwc_qt_none, &
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bwc_qt_derived
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public :: bwc_tile_sizeof, &
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bwc_tile_numbof
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public :: bwc_initialize_data, &
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bwc_get_data, &
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bwc_free_data
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|
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public :: bwc_initialize_field, &
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bwc_add_param, &
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bwc_kill_compression
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public :: bwc_set_error_resilience, &
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bwc_set_quantization_style, &
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bwc_set_quantization_step_size, &
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bwc_set_progression, &
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bwc_set_kernels, &
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bwc_set_decomp, &
|
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bwc_set_precincts, &
|
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bwc_set_codeblocks, &
|
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bwc_set_qm, &
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bwc_set_tiles, &
|
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bwc_set_nThreads
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public :: bwc_create_compression, &
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bwc_compress, &
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bwc_create_decompression, &
|
||||
bwc_decompress
|
||||
end module bwc
|
||||
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Reference in a new issue