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83 lines
2.7 KiB
C++
83 lines
2.7 KiB
C++
// -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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// vi: set et ts=4 sw=4 sts=4:
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/*
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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 2 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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Consult the COPYING file in the top-level source directory of this
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module for the precise wording of the license and the list of
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copyright holders.
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*/
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/*!
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* \file
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* \ingroup BlackOilModel
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*
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* \brief Declares the parameters for the black oil model.
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*/
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#ifndef EWOMS_LINALG_PARAMETERS_HH
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#define EWOMS_LINALG_PARAMETERS_HH
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namespace Opm::Parameters {
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//! number of iterations between solver restarts for the GMRES solver
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struct GMResRestart { static constexpr int value = 10; };
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/*!
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* \brief Maximum accepted error of the norm of the residual.
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*/
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template<class Scalar>
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struct LinearSolverAbsTolerance { static constexpr Scalar value = -1.0; };
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template<class Scalar>
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struct LinearSolverMaxError { static constexpr Scalar value = 1e7; };
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//! Maximum number of iterations eyecuted by the linear solver
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struct LinearSolverMaxIterations { static constexpr int value = 1000; };
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/*!
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* \brief The size of the algebraic overlap of the linear solver.
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*
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* Algebraic overlaps can be thought as being the same as the overlap
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* of a grid, but it is only existant for the linear system of
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* equations.
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*/
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struct LinearSolverOverlapSize { static constexpr unsigned value = 2; };
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/*!
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* \brief Maximum accepted error of the solution of the linear solver.
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*/
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template<class Scalar>
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struct LinearSolverTolerance { static constexpr Scalar value = 1e-3; };
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/*!
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* \brief Specifies the verbosity of the linear solver
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*
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* By default it is 0, i.e. it doesn't print anything. Setting this
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* property to 1 prints aggregated convergence rates, 2 prints the
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* convergence rate of every iteration of the scheme.
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*/
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struct LinearSolverVerbosity { static constexpr int value = 0; };
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//! The order of the sequential preconditioner
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struct PreconditionerOrder { static constexpr int value = 0; };
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//! The relaxation factor of the preconditioner
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template<class Scalar>
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struct PreconditionerRelaxation { static constexpr Scalar value = 1.0; };
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} // namespace Opm::Parameters
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#endif
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