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CuSparseHandle.hpp
/*
Copyright 2022-2023 SINTEF AS
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/>.
*/
#ifndef OPM_CUSPARSEHANDLE_HPP
#define OPM_CUSPARSEHANDLE_HPP
#include <cusparse.h>
#include <memory>
namespace Opm::gpuistl::detail
{
class CuSparseHandle
{
public:
// This should not be copyable.
CuSparseHandle(const CuSparseHandle&) = delete;
CuSparseHandle& operator=(const CuSparseHandle&) = delete;
~CuSparseHandle();
cusparseHandle_t get();
static CuSparseHandle& getInstance();
private:
CuSparseHandle();
cusparseHandle_t m_handle;
};
} // namespace Opm::gpuistl::detail
#endif // OPM_CUSPARSEHANDLE_HPP
Opm::gpuistl::detail::CuSparseHandle::getInstance
static CuSparseHandle & getInstance()
getInstance creates (if necessary) and returns the single unique instance of CuSparseHandle (singleto...
Definition CuSparseHandle.cpp:43
Opm::gpuistl::detail::CuSparseHandle::~CuSparseHandle
~CuSparseHandle()
Calls cuSparseDestroy on the handle.
Definition CuSparseHandle.cpp:31
Opm::gpuistl::detail::CuSparseHandle::get
cusparseHandle_t get()
get returns the underlying cuSparse handle (to be used in calls to cusparse)
Definition CuSparseHandle.cpp:37
Opm::gpuistl::detail
Contains wrappers to make the CuBLAS library behave as a modern C++ library with function overlading.
Definition autotuner.hpp:30