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95 lines
2.8 KiB
C++
95 lines
2.8 KiB
C++
/*
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Copyright 2015 SINTEF ICT, Applied Mathematics.
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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_GRIDINIT_HEADER_INCLUDED
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#define OPM_GRIDINIT_HEADER_INCLUDED
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#include <opm/parser/eclipse/Deck/Deck.hpp>
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#include <opm/parser/eclipse/EclipseState/EclipseState.hpp>
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#include <opm/core/grid/GridManager.hpp>
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#if HAVE_OPM_GRID
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#include <dune/grid/CpGrid.hpp>
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#endif
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namespace Opm
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{
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/// A class intended to give a generic interface to
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/// initializing and accessing UnstructuredGrid and CpGrid,
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/// using specialized templates to accomplish this.
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template <class Grid>
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class GridInit
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{
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public:
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/// Initialize from a deck and/or an eclipse state and (logical cartesian) specified pore volumes.
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GridInit(DeckConstPtr, EclipseStateConstPtr, const std::vector<double>&)
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{
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OPM_THROW(std::logic_error, "Found no specialization for GridInit for the requested Grid class.");
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}
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};
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/// Specialization for UnstructuredGrid.
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template <>
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class GridInit<UnstructuredGrid>
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{
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public:
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/// Initialize from a deck and/or an eclipse state and (logical cartesian) specified pore volumes.
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GridInit(DeckConstPtr, EclipseStateConstPtr eclipse_state, const std::vector<double>& porv)
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: grid_manager_(eclipse_state->getInputGrid(), porv)
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{
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}
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/// Access the created grid.
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const UnstructuredGrid& grid()
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{
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return *grid_manager_.c_grid();
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}
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private:
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GridManager grid_manager_;
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};
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#if HAVE_OPM_GRID
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/// Specialization for CpGrid.
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template <>
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class GridInit<Dune::CpGrid>
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{
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public:
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/// Initialize from a deck and/or an eclipse state and (logical cartesian) specified pore volumes.
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GridInit(DeckConstPtr deck, EclipseStateConstPtr, const std::vector<double>& porv)
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{
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grid_.processEclipseFormat(deck, false, false, false, porv);
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}
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/// Access the created grid. Note that mutable access may be required for load balancing.
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Dune::CpGrid& grid()
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{
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return grid_;
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}
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private:
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Dune::CpGrid grid_;
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};
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#endif // HAVE_OPM_GRID
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} // namespace Opm
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#endif // OPM_GRIDINIT_HEADER_INCLUDED
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