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110 lines
3.2 KiB
C++
110 lines
3.2 KiB
C++
//===========================================================================
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//
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// File: AluGridLevelCartesianIndexMapper.hpp
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//
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// Created: Tue October 01 09:44:00 2024
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//
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// Author(s): Antonella Ritorto <antonella.ritorto@opm-op.com>
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//
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//
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// $Date$
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//
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// $Revision$
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//
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//===========================================================================
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/*
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Copyright 2024 Equinor 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_ALUGRIDLEVELCARTESIANINDEXMAPPER_HPP
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#define OPM_ALUGRIDLEVELCARTESIANINDEXMAPPER_HPP
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#include <dune/alugrid/grid.hh>
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#include <opm/grid/common/LevelCartesianIndexMapper.hpp>
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#include <opm/simulators/flow/AluGridCartesianIndexMapper.hpp>
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#include <array>
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#include <memory>
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namespace Opm {
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template<>
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class LevelCartesianIndexMapper<Dune::ALUGrid<3, 3, Dune::cube, Dune::nonconforming>>
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{
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#if HAVE_MPI
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using Grid = Dune::ALUGrid<3, 3, Dune::cube, Dune::nonconforming, Dune::ALUGridMPIComm>;
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#else
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using Grid = Dune::ALUGrid<3, 3, Dune::cube, Dune::nonconforming, Dune::ALUGridNoComm>;
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#endif //HAVE_MPI
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public:
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static constexpr int dimension = 3 ;
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LevelCartesianIndexMapper(const Grid& grid,
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const Dune::CartesianIndexMapper<Grid>& cartesianIndexMapper)
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: grid_{&grid}
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, cartesianIndexMapper_{std::make_unique<Dune::CartesianIndexMapper<Grid>>(cartesianIndexMapper)}
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{}
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const std::array<int,3>& cartesianDimensions(int level) const
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{
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throwIfLevelPositive(level);
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return cartesianIndexMapper_ ->cartesianDimensions();
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}
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int cartesianSize(int level) const
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{
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throwIfLevelPositive(level);
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return cartesianIndexMapper_->cartesianSize();
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}
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int compressedSize(int level) const
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{
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throwIfLevelPositive(level);
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return cartesianIndexMapper_-> compressedSize();
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}
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int cartesianIndex( const int compressedElementIndex, const int level) const
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{
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throwIfLevelPositive(level);;
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return cartesianIndexMapper_->cartesianIndex(compressedElementIndex);
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}
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void cartesianCoordinate(const int compressedElementIndex, std::array<int,dimension>& coords, int level) const
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{
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throwIfLevelPositive(level);
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cartesianIndexMapper_->cartesianCoordinate(compressedElementIndex, coords);
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}
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private:
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[[maybe_unused]] const Grid* grid_;
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std::unique_ptr<Dune::CartesianIndexMapper<Grid>> cartesianIndexMapper_;
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void throwIfLevelPositive(int level) const
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{
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if (level) {
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throw std::invalid_argument("Invalid level.\n");
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}
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}
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};
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}
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#endif
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