findCellParticle.H

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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
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    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::findCellParticle
 
Description
    Particle class that finds cells by tracking
 
SourceFiles
    findCellParticle.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef findCellParticle_H
#define findCellParticle_H
 
#include "particle.H"
#include "Cloud.H"
#include "autoPtr.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
class findCellParticleCloud;
 
 
// Forward declaration of friend functions and operators
 
class findCellParticle;
 
Ostream& operator<<(Ostream&, const findCellParticle&);
 
 
/*---------------------------------------------------------------------------*\
                      Class findCellParticle Declaration
\*---------------------------------------------------------------------------*/
 
class findCellParticle
:
    public particle
{
    // Private Data
 
        //- Displacement over which to track
        vector displacement_;
 
        //- Passive data
        label data_;
 
 
public:
 
    friend class lagrangian::Cloud<findCellParticle>;
 
    //- Class used to pass tracking data to the trackToFace function
    class trackingData
    :
        public particle::trackingData
    {
        labelListList& cellToData_;
        List<List<point>>& cellToEnd_;
 
    public:
 
        // Constructors
 
            trackingData
            (
                lagrangian::Cloud<findCellParticle>& cloud,
                labelListList& cellToData,
                List<List<point>>& cellToEnd
            )
            :
                particle::trackingData(cloud),
                cellToData_(cellToData),
                cellToEnd_(cellToEnd)
            {}
 
 
        // Member Functions
 
            labelListList& cellToData()
            {
                return cellToData_;
            }
 
            List<List<point>>& cellToEnd()
            {
                return cellToEnd_;
            }
    };
 
 
    // Constructors
 
        //- Construct from a position and a cell, searching for the rest of the
        //  required topology
        findCellParticle
        (
            const polyMesh& mesh,
            const vector& position,
            const label celli,
            label& nLocateBoundaryHits,
            const vector& displacement,
            const label data
        );
 
        //- Construct from Istream
        findCellParticle(Istream& is, bool readFields = true);
 
        //- Construct and return a clone
        autoPtr<particle> clone() const
        {
            return autoPtr<particle>(new findCellParticle(*this));
        }
 
        //- Construct from Istream and return
        static autoPtr<findCellParticle> New(Istream& is)
        {
            return autoPtr<findCellParticle>(new findCellParticle(is));
        }
 
 
    // Member Functions
 
        //- Displacement over which to track
        const vector& displacement() const
        {
            return displacement_;
        }
 
        //- Displacement over which to track
        vector& displacement()
        {
            return displacement_;
        }
 
        //- Transported label
        label data() const
        {
            return data_;
        }
 
        //- Transported label
        label& data()
        {
            return data_;
        }
 
 
        // Tracking
 
            //- Track all particles to their end point
            bool move(lagrangian::Cloud<findCellParticle>&, trackingData&);
 
            //- Overridable function to handle the particle hitting a wedge
            void hitWedgePatch
            (
                lagrangian::Cloud<findCellParticle>&,
                trackingData&
            );
 
            //- Overridable function to handle the particle hitting a
            //  symmetry plane
            void hitSymmetryPlanePatch
            (
                lagrangian::Cloud<findCellParticle>&,
                trackingData&
            );
 
            //- Overridable function to handle the particle hitting a
            //  symmetry patch
            void hitSymmetryPatch
            (
                lagrangian::Cloud<findCellParticle>&,
                trackingData&
            );
 
            //- Overridable function to handle the particle hitting a cyclic
            void hitCyclicPatch
            (
                lagrangian::Cloud<findCellParticle>&,
                trackingData&
            );
 
            //- Overridable function to handle the particle hitting a
            //- processorPatch
            void hitProcessorPatch
            (
                lagrangian::Cloud<findCellParticle>&,
                trackingData&
            );
 
            //- Overridable function to handle the particle hitting a wallPatch
            void hitWallPatch
            (
                lagrangian::Cloud<findCellParticle>&,
                trackingData&
            );
 
 
    // Ostream Operator
 
        friend Ostream& operator<<(Ostream&, const findCellParticle&);
};
 
 
template<>
inline bool contiguous<findCellParticle>()
{
    return true;
}
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //