gpusparse_matrix_operations.hpp
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1/*
2 Copyright 2022-2023 SINTEF AS
3
4 This file is part of the Open Porous Media project (OPM).
5
6 OPM is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation, either version 3 of the License, or
9 (at your option) any later version.
10
11 OPM is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with OPM. If not, see <http://www.gnu.org/licenses/>.
18*/
19#ifndef OPM_GPUISTL_GPUSPARSE_MATRIX_OPERATIONS_HPP
20#define OPM_GPUISTL_GPUSPARSE_MATRIX_OPERATIONS_HPP
21
22#include <cstddef>
23
25{
26
38template <class T, int blocksize>
39void copyMatDataToReordered(const T* srcMatrix,
40 const int* srcRowIndices,
41 T* dstMatrix,
42 int* dstRowIndices,
43 int* naturalToReordered,
44 size_t numberOfRows,
45 int threadBlockSize);
46
63template <class T, int blocksize>
64void copyMatDataToReorderedSplit(const T* srcMatrix,
65 const int* srcRowIndices,
66 const int* srcColumnIndices,
67 T* dstLowerMatrix,
68 int* dstLowerRowIndices,
69 T* dstUpperMatrix,
70 int* dstUpperRowIndices,
71 T* dstDiag,
72 int* naturalToReordered,
73 size_t numberOfRows,
74 int threadBlockSize);
75
76} // namespace Opm::gpuistl::detail
77
78#endif
Definition: autotuner.hpp:30
void copyMatDataToReorderedSplit(const T *srcMatrix, const int *srcRowIndices, const int *srcColumnIndices, T *dstLowerMatrix, int *dstLowerRowIndices, T *dstUpperMatrix, int *dstUpperRowIndices, T *dstDiag, int *naturalToReordered, size_t numberOfRows, int threadBlockSize)
Reorders the elements of a matrix by copying them from one matrix to a split matrix using a permutati...
void copyMatDataToReordered(const T *srcMatrix, const int *srcRowIndices, T *dstMatrix, int *dstRowIndices, int *naturalToReordered, size_t numberOfRows, int threadBlockSize)
Reorders the elements of a matrix by copying them from one matrix to another using a permutation list...