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74 lines
1.8 KiB
C++
74 lines
1.8 KiB
C++
/*
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Copyright 2024 Equinor ASA
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This file is part of the Open Porous Media project (OPM).
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OPM is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OPM is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OPM. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef OPM_ROCMMATRIX_HEADER_INCLUDED
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#define OPM_ROCMMATRIX_HEADER_INCLUDED
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#include <hip/hip_runtime_api.h>
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namespace Opm::Accelerator {
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template<class Scalar> class Matrix;
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template<class Scalar> class BlockedMatrix;
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/// This struct resembles a csr matrix
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template<class Scalar>
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class RocmMatrix {
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public:
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RocmMatrix(int Nb_, int Mb_, int nnzbs_, unsigned int block_size_);
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void upload(Scalar *vals,
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int *cols,
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int *rows,
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hipStream_t stream);
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void upload(Matrix<Scalar> *matrix,
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hipStream_t stream);
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void upload(BlockedMatrix<Scalar> *matrix,
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hipStream_t stream);
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Scalar* nnzValues;
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int* colIndices;
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int* rowPointers;
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int Nb, Mb;
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int nnzbs;
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unsigned int block_size;
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};
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template <typename Scalar>
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class RocmVector {
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public:
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RocmVector(int N);
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void upload(Scalar *vals,
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hipStream_t stream);
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void upload(Matrix<Scalar> *matrix,
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hipStream_t stream);
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Scalar* nnzValues;
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int size;
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};
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} // namespace Opm
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#endif
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