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buildUniformMonotoneTable.hpp
/*
Copyright 2010 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/>.
*/
#ifndef OPM_BUILDUNIFORMMONOTONETABLE_HEADER_INCLUDED
#define OPM_BUILDUNIFORMMONOTONETABLE_HEADER_INCLUDED
#include <opm/core/utility/MonotCubicInterpolator.hpp>
#include <opm/core/utility/UniformTableLinear.hpp>
namespace Opm {
template <typename T>
void buildUniformMonotoneTable(const std::vector<double>& xv,
const std::vector<T>& yv,
const int samples,
UniformTableLinear<T>& table)
{
MonotCubicInterpolator interp(xv, yv);
std::vector<T> uniform_yv(samples);
double xmin = xv[0];
double xmax = xv.back();
for (int i = 0; i < samples; ++i) {
double w = double(i)/double(samples - 1);
double x = (1.0 - w)*xmin + w*xmax;
uniform_yv[i] = interp(x);
}
table = UniformTableLinear<T>(xmin, xmax, uniform_yv);
}
} // namespace Opm
#endif // OPM_BUILDUNIFORMMONOTONETABLE_HEADER_INCLUDED
Opm::MonotCubicInterpolator
Class to represent a one-dimensional function f with single-valued argument x.
Definition MonotCubicInterpolator.hpp:62
Opm::UniformTableLinear
This class uses linear interpolation to compute the value (and its derivative) of a function f sample...
Definition UniformTableLinear.hpp:38
Opm
This class implements a small container which holds the transmissibility mulitpliers for all the face...
Definition Exceptions.hpp:30