ParticleTracks.H

Go to the documentation of this file.

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2011-2013 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::ParticleTracks
 
Description
    Records particle state (all variables) on each call to postFace
 
SourceFiles
    ParticleTracks.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef ParticleTracks_H
#define ParticleTracks_H
 
#include "CloudFunctionObject.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                       Class ParticleTracks Declaration
\*---------------------------------------------------------------------------*/
 
template<class CloudType>
class ParticleTracks
:
    public CloudFunctionObject<CloudType>
{
    // Private data
 
        // Typedefs
 
            //- Convenience typedef for parcel type
            typedef typename CloudType::parcelType parcelType;
 
            //- Convenience typedef for hash hit-table
            typedef HashTable<label, labelPair, typename labelPair::Hash<> >
                hitTableType;
 
        //- Number of face-hit intervals between storing parcel data
        label trackInterval_;
 
        //- Maximum number of particles to store per track
        label maxSamples_;
 
        //- Flag to indicate whether data should be reset/cleared on writing
        Switch resetOnWrite_;
 
        //- Table of number of times a particle has hit a face
        hitTableType faceHitCounter_;
 
        //- Pointer to the cloud storage
        autoPtr<Cloud<parcelType> > cloudPtr_;
 
 
protected:
 
    // Protected member functions
 
        //- Write post-processing info
        void write();
 
 
public:
 
    //- Runtime type information
    TypeName("particleTracks");
 
 
    // Constructors
 
        //- Construct from dictionary
        ParticleTracks
        (
            const dictionary& dict,
            CloudType& owner,
            const word& modelName
        );
 
        //- Construct copy
        ParticleTracks(const ParticleTracks<CloudType>& ppm);
 
        //- Construct and return a clone
        virtual autoPtr<CloudFunctionObject<CloudType> > clone() const
        {
            return autoPtr<CloudFunctionObject<CloudType> >
            (
                new ParticleTracks<CloudType>(*this)
            );
        }
 
 
    //- Destructor
    virtual ~ParticleTracks();
 
 
    // Member Functions
 
        // Access
 
            //- Return const access to the track interval
            inline label trackInterval() const;
 
            //- Return const access to the max samples
            inline label maxSamples() const;
 
            //- Return const access to the reset on write flag
            inline const Switch& resetOnWrite() const;
 
            //- Rerurn the table of number of times a particle has hit a face
            inline const hitTableType& faceHitCounter() const;
 
            //- Return const access to the cloud
            inline const Cloud<parcelType>& cloud() const;
 
 
        // Evaluation
 
            //- Pre-evolve hook
            virtual void preEvolve();
 
            //- Post-face hook
            virtual void postFace
            (
                const parcelType& p,
                const label faceI,
                bool& keepParticle
            );
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#include "ParticleTracksI.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
#   include "ParticleTracks.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //