Line data    Source code

       1             : /*************************************************************************
       2             :  *
       3             :  *  Project
       4             :  *                         _____ _____  __  __ _____
       5             :  *                        / ____|  __ \|  \/  |  __ \
       6             :  *  ___  _ __   ___ _ __ | |  __| |__) | \  / | |__) |
       7             :  * / _ \| '_ \ / _ \ '_ \| | |_ |  ___/| |\/| |  ___/
       8             :  *| (_) | |_) |  __/ | | | |__| | |    | |  | | |
       9             :  * \___/| .__/ \___|_| |_|\_____|_|    |_|  |_|_|
      10             :  *      | |
      11             :  *      |_|
      12             :  *
      13             :  * Copyright (C) Akiel Aries, <akiel@akiel.org>, et al.
      14             :  *
      15             :  * This software is licensed as described in the file LICENSE, which
      16             :  * you should have received as part of this distribution. The terms
      17             :  * among other details are referenced in the official documentation
      18             :  * seen here : https://akielaries.github.io/openGPMP/ along with
      19             :  * important files seen in this project.
      20             :  *
      21             :  * You may opt to use, copy, modify, merge, publish, distribute
      22             :  * and/or sell copies of the Software, and permit persons to whom
      23             :  * the Software is furnished to do so, under the terms of the
      24             :  * LICENSE file. As this is an Open Source effort, all implementations
      25             :  * must be of the same methodology.
      26             :  *
      27             :  *
      28             :  *
      29             :  * This software is distributed on an AS IS basis, WITHOUT
      30             :  * WARRANTY OF ANY KIND, either express or implied.
      31             :  *
      32             :  ************************************************************************/
      33             : #include <cassert>
      34             : #include <cstddef>
      35             : #include <cstdint>
      36             : #include <iostream>
      37             : #include <openGPMP/linalg/mtx.hpp>
      38             : #include <vector>
      39             : 
      40             : /************************************************************************
      41             :  *
      42             :  * Matrix Operations on Arrays using Fortran Subroutines
      43             :  * in `mtx_routines.f90`
      44             :  *
      45             :  ************************************************************************/
      46             : 
      47             : // if source C++ API is being compiled, include these Fortran refs and wrappers
      48             : #if defined(__GPMP_CPP_API__)
      49             : 
      50             : extern "C" {
      51             : // Matrix add routine (FLOAT)
      52             : void mtx_add_routine_float_(float *A,
      53             :                             float *B,
      54             :                             float *C,
      55             :                             std::size_t *mtx_size);
      56             : 
      57             : // Matrix add routine (INT)
      58             : void mtx_add_routine_int_(int *A, int *B, int *C, std::size_t *mtx_size);
      59             : 
      60             : void mtx_mult_routine_int_(int *A,
      61             :                            int *B,
      62             :                            int *C,
      63             :                            std::size_t *rows_a,
      64             :                            std::size_t *cols_a,
      65             :                            std::size_t *cols_b);
      66             : }
      67             : 
      68             : // C++ wrapper for Fortran mtx addition subroutine FLOAT
      69           0 : void gpmp::linalg::Mtx::mtx_add_f90(float *A,
      70             :                                     float *B,
      71             :                                     float *C,
      72             :                                     std::size_t mtx_size) {
      73           0 :     mtx_add_routine_float_(A, B, C, &mtx_size);
      74           0 : }
      75             : 
      76             : // C++ wrapper for Fortran mtx addition subroutine INT
      77           1 : void gpmp::linalg::Mtx::mtx_add_f90(int *A,
      78             :                                     int *B,
      79             :                                     int *C,
      80             :                                     std::size_t mtx_size) {
      81           1 :     mtx_add_routine_int_(A, B, C, &mtx_size);
      82           1 : }
      83             : 
      84             : // C++ wrapper for Fortran mtx multiplication subroutine INT
      85           2 : void gpmp::linalg::Mtx::mtx_mult_f90(int *A,
      86             :                                      int *B,
      87             :                                      int *C,
      88             :                                      std::size_t rows_a,
      89             :                                      std::size_t cols_a,
      90             :                                      std::size_t cols_b) {
      91           2 :     mtx_mult_routine_int_(A, B, C, &rows_a, &cols_a, &cols_b);
      92           2 : }
      93             : 
      94             : #endif