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overlappingoperator.hh
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// -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
// vi: set et ts=4 sw=4 sts=4:
/*
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 2 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/>.
Consult the COPYING file in the top-level source directory of this
module for the precise wording of the license and the list of
copyright holders.
*/
#ifndef EWOMS_OVERLAPPING_OPERATOR_HH
#define EWOMS_OVERLAPPING_OPERATOR_HH
#include <dune/istl/operators.hh>
#include <dune/common/version.hh>
namespace Opm {
namespace Linear {
template <class OverlappingMatrix, class DomainVector, class RangeVector>
class OverlappingOperator
: public Dune::AssembledLinearOperator<OverlappingMatrix, DomainVector, RangeVector>
{
using Overlap = typename OverlappingMatrix::Overlap;
public:
using domain_type = DomainVector;
using field_type = typename domain_type::field_type;
explicit OverlappingOperator(const OverlappingMatrix& A) : A_(A)
{}
Dune::SolverCategory::Category category() const override
{ return Dune::SolverCategory::overlapping; }
virtual void apply(const DomainVector& x, RangeVector& y) const override
{
A_.mv(x, y);
y.sync();
}
virtual void applyscaleadd(field_type alpha, const DomainVector& x,
RangeVector& y) const override
{
A_.usmv(alpha, x, y);
y.sync();
}
virtual const OverlappingMatrix& getmat() const override
{ return A_; }
const Overlap& overlap() const
{ return A_.overlap(); }
private:
const OverlappingMatrix& A_;
};
} // namespace Linear
} // namespace Opm
#endif
Opm::Linear::OverlappingOperator::apply
virtual void apply(const DomainVector &x, RangeVector &y) const override
apply operator to x:
Definition overlappingoperator.hh:58
Opm::Linear::OverlappingOperator::getmat
virtual const OverlappingMatrix & getmat() const override
returns the matrix
Definition overlappingoperator.hh:73
Opm::Linear::OverlappingOperator::category
Dune::SolverCategory::Category category() const override
the kind of computations supported by the operator. Either overlapping or non-overlapping
Definition overlappingoperator.hh:54
Opm::Linear::OverlappingOperator::applyscaleadd
virtual void applyscaleadd(field_type alpha, const DomainVector &x, RangeVector &y) const override
apply operator to x, scale and add:
Definition overlappingoperator.hh:65
Opm::Linear::OverlappingOperator::domain_type
DomainVector domain_type
export types
Definition overlappingoperator.hh:47
Opm
This file contains a set of helper functions used by VFPProd / VFPInj.
Definition blackoilbioeffectsmodules.hh:43