mirror of
https://github.com/OPM/opm-simulators.git
synced 2025-02-25 18:55:30 -06:00
80 lines
2.7 KiB
C++
80 lines
2.7 KiB
C++
/*
|
|
Copyright 2021 Equinor ASA
|
|
|
|
This file is part of the Open Porous Media project (OPM).
|
|
|
|
OPM is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
OPM is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with OPM. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <config.h>
|
|
|
|
#include <opm/common/OpmLog/OpmLog.hpp>
|
|
#include <opm/common/ErrorMacros.hpp>
|
|
|
|
#include <opm/simulators/linalg/bda/opencl/OpenclMatrix.hpp>
|
|
#include <opm/simulators/linalg/bda/BlockedMatrix.hpp>
|
|
#include <opm/simulators/linalg/bda/Matrix.hpp>
|
|
|
|
namespace Opm
|
|
{
|
|
namespace Accelerator
|
|
{
|
|
|
|
template<class Scalar>
|
|
void OpenclMatrix<Scalar>::upload(cl::CommandQueue* queue,
|
|
Scalar* vals, int* cols, int* rows)
|
|
{
|
|
std::vector<cl::Event> events(3);
|
|
|
|
cl_int err = queue->enqueueWriteBuffer(nnzValues, CL_FALSE, 0,
|
|
sizeof(Scalar) * block_size * block_size * nnzbs,
|
|
vals, nullptr, &events[0]);
|
|
err |= queue->enqueueWriteBuffer(colIndices, CL_FALSE, 0, sizeof(int) * nnzbs,
|
|
cols, nullptr, &events[1]);
|
|
err |= queue->enqueueWriteBuffer(rowPointers, CL_FALSE, 0, sizeof(int) * (Nb + 1),
|
|
rows, nullptr, &events[2]);
|
|
|
|
cl::WaitForEvents(events);
|
|
events.clear();
|
|
if (err != CL_SUCCESS) {
|
|
// enqueueWriteBuffer is C and does not throw exceptions like C++ OpenCL
|
|
OPM_THROW(std::logic_error, "OpenclMatrix OpenCL enqueueWriteBuffer error");
|
|
}
|
|
}
|
|
|
|
template<class Scalar>
|
|
void OpenclMatrix<Scalar>::upload(cl::CommandQueue* queue, Matrix<Scalar>* matrix)
|
|
{
|
|
if (block_size != 1) {
|
|
OPM_THROW(std::logic_error, "Error trying to upload a BlockedMatrix to OpenclMatrix with different block_size");
|
|
}
|
|
|
|
upload(queue, matrix->nnzValues.data(), matrix->colIndices.data(), matrix->rowPointers.data());
|
|
}
|
|
|
|
template<class Scalar>
|
|
void OpenclMatrix<Scalar>::upload(cl::CommandQueue* queue, BlockedMatrix<Scalar>* matrix)
|
|
{
|
|
if (matrix->block_size != block_size) {
|
|
OPM_THROW(std::logic_error, "Error trying to upload a BlockedMatrix to OpenclMatrix with different block_size");
|
|
}
|
|
|
|
upload(queue, matrix->nnzValues, matrix->colIndices, matrix->rowPointers);
|
|
}
|
|
|
|
template class OpenclMatrix<double>;
|
|
|
|
} // namespace Accelerator
|
|
} // namespace Opm
|