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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2015-2018 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM 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.
OpenFOAM 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 OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
Class
Foam::flipOp
Description
Class containing functor to negate primitives. Dummy for all other types.
Used in mesh transformations where face can flip.
SourceFiles
flipOp.C
\*---------------------------------------------------------------------------*/
#ifndef flipOp_H
#define flipOp_H
#include "fieldTypes.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
/*---------------------------------------------------------------------------*\
Class flipOp Declaration
\*---------------------------------------------------------------------------*/
class flipOp
{
public:
template<class Type>
Type operator()(const Type& val) const
{
return val;
}
};
class noOp
{
public:
template<class Type>
Type operator()(const Type& val) const
{
return val;
}
};
class flipLabelOp
{
public:
label operator()(const label& val) const
{
return -val;
}
};
// Template specialisation for primitives that support negation
template<> scalar flipOp::operator()(const scalar&) const;
template<> vector flipOp::operator()(const vector&) const;
template<> sphericalTensor flipOp::operator()(const sphericalTensor&) const;
template<> symmTensor flipOp::operator()(const symmTensor&) const;
template<> tensor flipOp::operator()(const tensor&) const;
template<> triad flipOp::operator()(const triad&) const;
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //
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