opm-core/opm/core/utility/thresholdPressures.hpp
2015-02-16 11:59:16 +01:00

84 lines
3.5 KiB
C++

/*
Copyright 2014 SINTEF ICT, Applied Mathematics.
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/>.
*/
#include <vector>
#include <opm/parser/eclipse/EclipseState/SimulationConfig/SimulationConfig.hpp>
#ifndef OPM_THRESHOLDPRESSURES_HEADER_INCLUDED
#define OPM_THRESHOLDPRESSURES_HEADER_INCLUDED
namespace Opm
{
/// \brief Get a vector of pressure thresholds from EclipseState.
/// This function looks at EQLOPTS, THPRES and EQLNUM to determine
/// pressure thresholds. It does not consider the case where the
/// threshold values are defaulted, in which case they should be
/// determined from the initial, equilibrated simulation state.
/// \tparam Grid Type of grid object (UnstructuredGrid or CpGrid).
/// \param[in] deck Input deck, EQLOPTS and THPRES are accessed from it.
/// \param[in] eclipseState Processed eclipse state, EQLNUM is accessed from it.
/// \param[in] grid The grid to which the thresholds apply.
/// \return A vector of pressure thresholds, one
/// for each face in the grid. A value
/// of zero means no threshold for that
/// particular face. An empty vector is
/// returned if there is no THPRES
/// feature used in the deck.
template <class Grid>
std::vector<double> thresholdPressures(EclipseStateConstPtr eclipseState, const Grid& grid)
{
SimulationConfigConstPtr simulationConfig = eclipseState->getSimulationConfig();
const std::vector<double>& thresholdPressureTable = simulationConfig->getThresholdPressureTable();
std::vector<double> thpres_vals;
if (thresholdPressureTable.size() > 0) {
std::shared_ptr<GridProperty<int>> eqlnum = eclipseState->getIntGridProperty("EQLNUM");
auto eqlnumData = eqlnum->getData();
int maxEqlnum = *std::max_element(eqlnumData.begin(), eqlnumData.end());
// Set values for each face.
const int num_faces = UgGridHelpers::numFaces(grid);
thpres_vals.resize(num_faces, 0.0);
const int* gc = UgGridHelpers::globalCell(grid);
auto fc = UgGridHelpers::faceCells(grid);
for (int face = 0; face < num_faces; ++face) {
const int c1 = fc(face, 0);
const int c2 = fc(face, 1);
if (c1 < 0 || c2 < 0) {
// Boundary face, skip this.
continue;
}
const int eq1 = eqlnumData[gc[c1]] - 1;
const int eq2 = eqlnumData[gc[c2]] - 1;
thpres_vals[face] = thresholdPressureTable[eq1 + maxEqlnum*eq2];
}
}
return thpres_vals;
}
}
#endif // OPM_THRESHOLDPRESSURES_HEADER_INCLUDED