/usr/include/freefoam/OpenFOAM/subCycle.H is in libfreefoam-dev 0.1.0+dfsg-1build1.
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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
\\/ 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::subCycle
Description
Perform a subCycleTime on a field
\*---------------------------------------------------------------------------*/
#ifndef subCycle_H
#define subCycle_H
#include <OpenFOAM/subCycleTime.H>
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
/*---------------------------------------------------------------------------*\
Class subCycle Declaration
\*---------------------------------------------------------------------------*/
template<class GeometricField>
class subCycle
:
public subCycleTime
{
// Private data
//- Reference to the field being sub-cycled
GeometricField& gf_;
//- Copy of the "real" old-time value of the field
GeometricField gf0_;
// Private Member Functions
//- Disallow default bitwise copy construct
subCycle(const subCycle<GeometricField>&);
//- Disallow default bitwise assignment
void operator=(const subCycle<GeometricField>&);
public:
// Constructors
//- Construct field and number of sub-cycles
subCycle(GeometricField& gf, const label nSubCycles)
:
subCycleTime(const_cast<Time&>(gf.time()), nSubCycles),
gf_(gf),
gf0_(gf.oldTime())
{}
// Destructor
~subCycle()
{
// End the subCycleTime which restores the time state
endSubCycle();
// Correct the time index of the field to correspond to the global
// time
gf_.timeIndex() = gf_.time().timeIndex();
// Reset the old-time field value
gf_.oldTime() = gf0_;
gf_.oldTime().timeIndex() = gf_.time().timeIndex();
}
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************ vim: set sw=4 sts=4 et: ************************ //
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