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EGrid.hpp
/*
Copyright 2019 Equinor ASA.
This file is part of the Open Porous Media project (OPM).
OPM is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OPM is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with OPM. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef OPM_IO_EGRID_HPP
#define OPM_IO_EGRID_HPP
#include <opm/io/eclipse/EclFile.hpp>
#include <array>
#include <filesystem>
#include <string>
#include <vector>
#include <map>
namespace Opm { namespace EclIO {
class EGrid : public EclFile
{
public:
explicit EGrid(const std::string& filename, const std::string& grid_name = "global");
int global_index(int i, int j, int k) const;
int active_index(int i, int j, int k) const;
const std::array<int, 3>& dimension() const { return nijk; }
std::array<int, 3> ijk_from_active_index(int actInd) const;
std::array<int, 3> ijk_from_global_index(int globInd) const;
void getCellCorners(int globindex, std::array<double,8>& X, std::array<double,8>& Y, std::array<double,8>& Z);
void getCellCorners(const std::array<int, 3>& ijk, std::array<double,8>& X, std::array<double,8>& Y, std::array<double,8>& Z);
std::vector<std::array<float, 3>> getXYZ_layer(int layer, bool bottom=false);
std::vector<std::array<float, 3>> getXYZ_layer(int layer, const std::array<int, 4>& box, bool bottom=false);
int activeCells() const { return nactive; }
int totalNumberOfCells() const { return nijk[0] * nijk[1] * nijk[2]; }
void load_grid_data();
void load_nnc_data();
bool is_radial() const { return m_radial; }
const std::vector<int>& hostCellsGlobalIndex() const { return host_cells; }
std::vector<std::array<int, 3>> hostCellsIJK();
// zero based: i1, j1,k1, i2,j2,k2, transmisibility
using NNCentry = std::tuple<int, int, int, int, int, int, float>;
std::vector<NNCentry> get_nnc_ijk();
const std::vector<std::string>& list_of_lgrs() const { return lgr_names; }
const std::vector<float>& get_mapaxes() const { return m_mapaxes; }
const std::string& get_mapunits() const { return m_mapunits; }
private:
std::filesystem::path inputFileName, initFileName;
std::string m_grid_name;
bool m_radial;
std::vector<float> m_mapaxes;
std::string m_mapunits;
std::array<int, 3> nijk;
std::array<int, 3> host_nijk;
int nactive;
mutable bool m_nncs_loaded;
std::vector<int> act_index;
std::vector<int> glob_index;
std::vector<float> coord_array;
std::vector<float> zcorn_array;
std::vector<int> nnc1_array;
std::vector<int> nnc2_array;
std::vector<float> transnnc_array;
std::vector<int> host_cells;
std::map<int,int> res;
std::vector<std::string> lgr_names;
int numres;
int zcorn_array_index;
int coord_array_index;
int coordsys_array_index;
int actnum_array_index;
int nnc1_array_index;
int nnc2_array_index;
std::vector<float> get_zcorn_from_disk(int layer, bool bottom);
void getCellCorners(const std::array<int, 3>& ijk, const std::vector<float>& zcorn_layer,
std::array<double,4>& X, std::array<double,4>& Y, std::array<double,4>& Z);
};
}} // namespace Opm::EclIO
#endif // OPM_IO_EGRID_HPP
Opm::EclIO::EGrid
Definition EGrid.hpp:33
Opm::EclIO::EclFile
Definition EclFile.hpp:36
Opm
This class implements a small container which holds the transmissibility mulitpliers for all the face...
Definition Exceptions.hpp:30