/usr/include/freefoam/autoMesh/ExactParticle.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::ExactParticle
Description
Special version of Particle to do tracking on non-convex cells.
\*---------------------------------------------------------------------------*/
#ifndef ExactParticle_H
#define ExactParticle_H
#include <OpenFOAM/face.H>
#include <lagrangian/Particle.H>
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
template<class ExactParticle>
class Cloud;
// Forward declaration of friend functions and operators
template<class ParticleType>
class ExactParticle;
template<class ParticleType>
Ostream& operator<<
(
Ostream&,
const ExactParticle<ParticleType>&
);
/*---------------------------------------------------------------------------*\
Class ExactParticle Declaration
\*---------------------------------------------------------------------------*/
template<class ParticleType>
class ExactParticle
:
public Particle<ParticleType>
{
public:
friend class Cloud<ParticleType>;
// Constructors
//- Construct from components
ExactParticle
(
const Cloud<ParticleType>& cloud,
const vector& position,
const label celli
)
:
Particle<ParticleType>(cloud, position, celli)
{}
//- Construct from Istream
ExactParticle
(
const Cloud<ParticleType>& cloud,
Istream& is,
bool readFields = true
)
:
Particle<ParticleType>(cloud, is, readFields)
{}
//- Factory class to read-construct particles used for parallel transfer
class iNew
{
// Private data
const Cloud<ParticleType>& cloud_;
public:
iNew(const Cloud<ParticleType>& cloud)
:
cloud_(cloud)
{}
autoPtr<ParticleType> operator()(Istream& is) const
{
return autoPtr<ParticleType>
(
new ParticleType(cloud_, is)
);
}
};
// Destructor
virtual ~ExactParticle()
{}
// Member Functions
//- Track particle to end of trajectory
// or until it hits the boundary.
// On entry 'stepFraction()' should be set to the fraction of the
// time-step at which the tracking starts and on exit it contains
// the fraction of the time-step completed.
// Returns the boundary face index if the track stops at the
// boundary, -1 otherwise.
template<class TrackingData>
label track
(
const vector& endPosition,
TrackingData& td
);
//- Calls the templated track with dummy TrackingData
label track(const vector& endPosition);
//- Track particle to a given position and returns 1.0 if the
// trajectory is completed without hitting a face otherwise
// stops at the face and returns the fraction of the trajectory
// completed.
// on entry 'stepFraction()' should be set to the fraction of the
// time-step at which the tracking starts.
template<class TrackingData>
scalar trackToFace
(
const vector& endPosition,
TrackingData& td
);
//- Calls the templated trackToFace with dummy TrackingData
scalar trackToFace(const vector& endPosition);
// Ostream Operator
friend Ostream& operator<< <ParticleType>
(
Ostream&,
const ExactParticle<ParticleType>&
);
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#ifdef NoRepository
# include <autoMesh/ExactParticle.C>
#endif
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************ vim: set sw=4 sts=4 et: ************************ //
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