69 lines
2.2 KiB
C++
69 lines
2.2 KiB
C++
/*===========================================================================
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//
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// File: CSRMatrixUmfpackSolver.hpp
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//
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// Created: 2011-10-03 17:27:26+0200
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//
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// Authors: Ingeborg S. Ligaarden <Ingeborg.Ligaarden@sintef.no>
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// Jostein R. Natvig <Jostein.R.Natvig@sintef.no>
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// Halvor M. Nilsen <HalvorMoll.Nilsen@sintef.no>
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// Atgeirr F. Rasmussen <atgeirr@sintef.no>
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// Bård Skaflestad <Bard.Skaflestad@sintef.no>
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//
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//==========================================================================*/
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/*
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Copyright 2011 SINTEF ICT, Applied Mathematics.
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Copyright 2011 Statoil 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_CSRMATRIXUMFPACKSOLVER_HPP_HEADER
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#define OPM_CSRMATRIXUMFPACKSOLVER_HPP_HEADER
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#include <opm/core/linalg/call_umfpack.h>
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namespace Opm {
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namespace ImplicitTransportLinAlgSupport {
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class CSRMatrixUmfpackSolver {
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public:
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template <class Vector>
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void
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solve(const struct CSRMatrix* A,
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const Vector b,
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Vector x) {
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call_UMFPACK(const_cast<CSRMatrix*>(A),
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b, x);
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}
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template <class Vector>
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void
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solve(const struct CSRMatrix& A,
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const Vector& b,
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Vector& x) {
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call_UMFPACK(const_cast<CSRMatrix*>(&A),
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&b[0], &x[0]);
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}
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};
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}
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}
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#endif /* OPM_CSRMATRIXUMFPACKSOLVER_HPP_HEADER */
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