trackingInverseDistanceCellCellStencil.H

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/*---------------------------------------------------------------------------*\
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-------------------------------------------------------------------------------
    Copyright (C) 2017-2019 OpenCFD Ltd.
-------------------------------------------------------------------------------
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::cellCellStencils::trackingInverseDistance
 
Description
    Inverse-distance-weighted interpolation stencil.
 
SourceFiles
    trackingInverseDistanceCellCellStencil.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef cellCellStencils_trackingInverseDistance_H
#define cellCellStencils_trackingInverseDistance_H
 
#include "inverseDistanceCellCellStencil.H"
#include "globalIndex.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
class voxelMeshSearch;
 
namespace cellCellStencils
{
 
/*---------------------------------------------------------------------------*\
                   Class trackingInverseDistance Declaration
\*---------------------------------------------------------------------------*/
 
class trackingInverseDistance
:
    public inverseDistance
{
protected:
 
    // Protected data
 
        //- Global indexing for cells
        globalIndex globalCells_;
 
        //- Current (global) donor cell
        labelList globalDonor_;
 
        //- Subset according to zone
        PtrList<fvMeshSubset> meshParts_;
 
 
 
    // Protected Member Functions
 
        //- Mark voxels of patchTypes with type of patch face
        static bool markBoundaries
        (
            const fvMesh& mesh,
            const vector& smallVec,
 
            const boundBox& bb,
            labelVector& nDivs,
            PackedList<2>& patchTypes,
 
            const labelList& cellMap,
            labelList& patchCellTypes
        );
 
        //- Mark all cells overlapping (a voxel covered by) a src patch
        //  with type HOLE
        void markPatchesAsHoles
        (
            PstreamBuffers& pBufs,
 
            // Voxel mesh for patches
            const List<treeBoundBoxList>& patchBb,
            const List<labelVector>& patchDivisions,
            const PtrList<PackedList<2>>& patchParts,
 
            const label srcI,
            const label tgtI,
            labelList& allCellTypes
        ) const;
 
        void markDonors
        (
            PstreamBuffers& pBufs,
            const List<treeBoundBoxList>& meshBb,
            const PtrList<voxelMeshSearch>& meshSearches,
            const labelList& allCellTypes,
 
            const label srcI,
            const label tgtI,
            labelListList& allStencil,
            labelList& allDonor
        ) const;
 
 
private:
 
    // Private Member Functions
 
        //- No copy construct
        trackingInverseDistance(const trackingInverseDistance&) = delete;
 
        //- No copy assignment
        void operator=(const trackingInverseDistance&) = delete;
 
 
public:
 
    //- Runtime type information
    TypeName("trackingInverseDistance");
 
 
    // Constructors
 
        //- Construct from fvMesh
        trackingInverseDistance(const fvMesh&, const dictionary&, const bool);
 
 
    //- Destructor
    virtual ~trackingInverseDistance();
 
 
    // Member Functions
 
        //- Update stencils. Return false if nothing changed.
        virtual bool update();
 
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace cellCellStencils
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //