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SymmTensor.hpp
/*
Copyright 2025 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_UTIL_SYMM_TENSOR_HPP
#define OPM_UTIL_SYMM_TENSOR_HPP
namespace Dune {
template<class K, int Size> class FieldVector;
}
#include <opm/common/utility/VoigtArray.hpp>
#include <utility>
namespace Opm {
template<class T>
class SymmTensor : public VoigtContainer<T>
{
public:
using field_type = T;
SymmTensor() = default;
SymmTensor(std::initializer_list<T> value)
: VoigtContainer<T>(std::move(value))
{}
void operator+=(const T data);
void operator+=(const SymmTensor<T>& data);
void operator*=(const T data);
SymmTensor<T>& operator=(const T value);
void reset();
T trace() const;
#if HAVE_DUNE_COMMON
T traction(const Dune::FieldVector<T,3>& normal) const;
#endif
};
template<class T1, class T2>
SymmTensor<T1> operator*(const T2 value, SymmTensor<T1> t1);
template<class T1, class T2>
SymmTensor<T1> operator*(SymmTensor<T1> t1, const T2 value);
template<class T>
SymmTensor<T> operator+(SymmTensor<T> t1, const SymmTensor<T>& t2);
} // namespace Opm
#endif // OPM_UTIL_SYMM_TENSOR_HPP
Dune::FieldVector
Definition SymmTensor.hpp:24
Opm::SymmTensor
Definition SymmTensor.hpp:35
Opm
This class implements a small container which holds the transmissibility mulitpliers for all the face...
Definition Exceptions.hpp:30