displacementMotionSolverMeshMover.H

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/*---------------------------------------------------------------------------*\
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-------------------------------------------------------------------------------
    Copyright (C) 2015 OpenFOAM Foundation
    Copyright (C) 2015 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify i
    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.
 
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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
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Class
    Foam::displacementMotionSolverMeshMover
 
Description
    Quality-based under-relaxation wrapped around generic
    displacementMotionSolver.
 
    Example of use in layer settings in snappyHexMeshDict:
    \verbatim
    meshShrinker displacementMotionSolver;
    solver displacementLaplacian;
    displacementLaplacianCoeffs
    {
        diffusivity quadratic inverseDistance 1(wall);
    }
    \endverbatim
 
SourceFiles
    displacementMotionSolverMeshMover.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef displacementMotionSolverMeshMover_H
#define displacementMotionSolverMeshMover_H
 
#include "externalDisplacementMeshMover.H"
#include "displacementMotionSolver.H"
#include "motionSmootherAlgo.H"
#include "fieldSmoother.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
              Class displacementMotionSolverMeshMover Declaration
\*---------------------------------------------------------------------------*/
 
class displacementMotionSolverMeshMover
:
    public externalDisplacementMeshMover
{
    // Private Data
 
        //- Mesh motion solver
        autoPtr<displacementMotionSolver> solverPtr_;
 
        //- IDs of fixedValue patches that we can modify
        const labelList adaptPatchIDs_;
 
        //- Combined indirect fixedValue patches that we can modify
        autoPtr<indirectPrimitivePatch> adaptPatchPtr_;
 
        //- Scale factor for displacement
        pointScalarField scale_;
 
        //- Old point field
        pointField oldPoints_;
 
        //- Mesh mover algorithm
        motionSmootherAlgo meshMover_;
 
        //- Field smoothing
        fieldSmoother fieldSmoother_;
 
 
    // Private Member Functions
 
        //- Apply the mesh mover algorithm
        bool moveMesh
        (
            const dictionary& moveDict,
            const label nAllowableErrors,
            labelList& checkFaces
        );
 
 
public:
 
    //- Runtime type information
    TypeName("displacementMotionSolver");
 
 
    // Constructors
 
        //- Construct from a polyMesh and an IOdictionary
        displacementMotionSolverMeshMover
        (
            const dictionary& dict,
            const List<labelPair>& baffles,
            pointVectorField& pointDisplacement,
            const bool dryRun
        );
 
 
    //- Destructor
    virtual ~displacementMotionSolverMeshMover();
 
 
    // Member Functions
 
        //- Move mesh using current pointDisplacement boundary values.
        //  Return true if successful (errors on checkFaces less than
        //  allowable). Updates pointDisplacement.
        virtual bool move
        (
            const dictionary&,
            const label nAllowableErrors,
            labelList& checkFaces
        );
 
        //- Update local data for geometry changes
        virtual void movePoints(const pointField&);
 
        //-  Update local data for topology changes
        virtual void updateMesh(const mapPolyMesh&)
        {
            NotImplemented;
        }
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //