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81 lines
2.7 KiB
C++
81 lines
2.7 KiB
C++
/*
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Copyright 2023 SINTEF Digital
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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_RST_CONV_HEADER_INCLUDED
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#define OPM_RST_CONV_HEADER_INCLUDED
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#include <array>
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#include <vector>
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#include <opm/simulators/utils/ParallelCommunication.hpp>
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namespace Opm {
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class RSTConfig;
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//! \brief Class computing RPTRST CONV output.
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class RSTConv
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{
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public:
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//! \brief Constructor.
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//! \param globalCell Mapping from local to global cell indices
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//! \param comm Parallel communicator
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RSTConv(const std::vector<int>& globalCell,
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Parallel::Communication comm)
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: globalCell_(globalCell)
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, comm_(comm)
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{}
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//! \brief Init state at beginning of step.
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//! \param numCells Global number of active cells in the model
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//! \param rst_config RPTRST configuration
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//! \param compIdx Component index for phases {OIL, GAS, WAT, POLYMER, BRINE, SOLVENT}, negative if inactive
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void init(const std::size_t numCells,
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const RSTConfig& rst_config,
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const std::array<int,6>& compIdx);
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//! \brief Adds the CONV output for given residual vector.
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template<class ResidualVector>
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void update(const ResidualVector& resid);
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//! \brief Obtain a const-ref to the accumulated data.
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const std::vector<std::vector<int>>& getData() const
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{ return cnv_X_; }
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private:
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//! \brief Gathers and accumulates results to the CONV arrays.
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//! \param lIdx Vector of local indices (N first is used)
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//! \param resid Residual vector
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//! \param comp Component to consider
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//! \details Handles parallel reduction
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template<class ResidualVector>
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void gatherAndAccumulate(const std::vector<int>& lIdx,
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const ResidualVector& resid, int comp);
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const std::vector<int>& globalCell_; //!< Global cell indices
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Parallel::Communication comm_; //!< Communicator
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std::vector<std::vector<int>> cnv_X_; //!< Counts of worst cells for RPTRST CONV
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std::array<int,6> compIdx_; //!< Component indices
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int N_ = 0; //!< Number of cells to consider
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};
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} // namespace Opm
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#endif // OPM_RST_CONV_HEADER_INCLUDED
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