mapNearestAMI.H

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2013-2014 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::mapNearestAMI
 
Description
    Nearest-mapping Arbitrary Mesh Interface (AMI) method
 
SourceFiles
    mapNearestAMI.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef mapNearestAMI_H
#define mapNearestAMI_H
 
#include "AMIMethod.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                        Class mapNearestAMI Declaration
\*---------------------------------------------------------------------------*/
 
template<class SourcePatch, class TargetPatch>
class mapNearestAMI
:
    public AMIMethod<SourcePatch, TargetPatch>
{
 
private:
 
    // Private Member Functions
 
        //- Disallow default bitwise copy construct
        mapNearestAMI(const mapNearestAMI&);
 
        //- Disallow default bitwise assignment
        void operator=(const mapNearestAMI&);
 
        // Marching front
 
            //- Find nearest target face for source face srcFaceI
            void findNearestFace
            (
                const SourcePatch& srcPatch,
                const TargetPatch& tgtPatch,
                const label& srcFaceI,
                label& tgtFaceI
            ) const;
 
            //- Determine next source-target face pair
            void setNextNearestFaces
            (
                boolList& mapFlag,
                label& startSeedI,
                label& srcFaceI,
                label& tgtFaceI
            ) const;
 
            //- Find mapped source face
            label findMappedSrcFace
            (
                const label tgtFaceI,
                const List<DynamicList<label> >& tgtToSrc
            ) const;
 
 
        // Evaluation
 
            //- Area of intersection between source and target faces
            scalar interArea
            (
                const label srcFaceI,
                const label tgtFaceI
            ) const;
 
 
public:
 
    //- Runtime type information
    TypeName("mapNearestAMI");
 
 
    // Constructors
 
        //- Construct from components
        mapNearestAMI
        (
            const SourcePatch& srcPatch,
            const TargetPatch& tgtPatch,
            const scalarField& srcMagSf,
            const scalarField& tgtMagSf,
            const faceAreaIntersect::triangulationMode& triMode,
            const bool reverseTarget = false,
            const bool requireMatch = true
        );
 
 
    //- Destructor
    virtual ~mapNearestAMI();
 
 
    // Member Functions
 
        // Manipulation
 
            //- Update addressing and weights
            virtual void calculate
            (
                labelListList& srcAddress,
                scalarListList& srcWeights,
                labelListList& tgtAddress,
                scalarListList& tgtWeights,
                label srcFaceI = -1,
                label tgtFaceI = -1
            );
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
#   include "mapNearestAMI.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //