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58 lines
2.6 KiB
C++
58 lines
2.6 KiB
C++
/*
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Copyright 2021 Total SE
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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_ASPINPARTITION_HEADER_INCLUDED
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#define OPM_ASPINPARTITION_HEADER_INCLUDED
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#include <string>
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#include <utility>
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#include <vector>
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namespace Opm {
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class Well;
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/// Partitions the grid using the specified method.
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/// \return pair containing a partition vector (partition number for each cell), and the number of partitions.
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template<class Grid>
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std::pair<std::vector<int>, int> partitionCells(const Grid& grid,
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const std::vector<Well>& wells,
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const std::string& method,
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const int num_local_domains,
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const double partition_imbalance);
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/// Read a partitioning from file, assumed to contain one number per cell, its partition number.
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/// \return pair containing a partition vector (partition number for each cell), and the number of partitions.
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std::pair<std::vector<int>, int> partitionCellsFromFile(const std::string& filename, const int num_cells);
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/// Trivially simple partitioner assigning partitions en bloc, consecutively by cell index.
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/// \return pair containing a partition vector (partition number for each cell), and the number of partitions.
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std::pair<std::vector<int>, int> partitionCellsSimple(const int num_cells, const int num_domains);
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/// Partitions the grid using the Zoltan graph partitioner.
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/// \return pair containing a partition vector (partition number for each cell), and the number of partitions.
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template<class Grid>
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std::pair<std::vector<int>, int> partitionCellsZoltan(const Grid& grid,
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const std::vector<Well>& wells,
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const int num_domains,
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const double domain_imbalance);
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} // namespace Opm
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#endif // OPM_ASPINPARTITION_HEADER_INCLUDED
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