blockMeshCylindricalConfiguration.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.
 
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Class
    Foam::blockMeshCylindricalConfiguration
 
Description
    From a set of input surface geometry files and a set of configuration
    parameters, writes out a blockMeshDict configuration file. The mesh
    consists of a single block, aligned with cylindrical coordinates about
    the z-axis.
 
SourceFiles
    blockMeshCylindricalConfiguration.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef blockMeshCylindricalConfiguration_H
#define blockMeshCylindricalConfiguration_H
 
#include "blockMeshConfigurationBase.H"
#include "meshingSurfaceList.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
              Class blockMeshCylindricalConfiguration Declaration
\*---------------------------------------------------------------------------*/
 
class blockMeshCylindricalConfiguration
:
    public blockMeshConfigurationBase
{
    // Private Data
 
        //- Bounding box for the rotatingZone surfaces
        boundBox rzbb_;
 
        //- Half width of the core box
        scalar radBox_;
 
        //- Number of cells in background mesh = (boxCells radialCells zCells)
        Vector<label> nCells_;
 
        //- Refinement factor used to scale nCells
        label refineFactor_;
 
        //- Clear the default patch entries for the background mesh
        bool clearBoundary_;
 
 
    // Private Member Functions
 
        //- Inflate a bounding box by a scaling vector
        void bbInflate(boundBox& bb, const vector& s);
 
        //- Are the geometry bounds aligned with the z-axis
        bool isBoundBoxOnZaxis();
 
        //- Calculate the parameters for the blockMeshDict file
        void calcBlockMeshDict();
 
        //- Write backgroundMesh sub-dictionary
        void writeBackgroundMesh();
 
        //- Write the defaultPatch entry
        void writeDefaultPatch();
 
        //- Write a patch in the boundary sub-dictionary
        void writePatch
        (
            const word& name,
            const word& type,
            const string& face
        );
 
        //- Write the boundary sub-dictionary
        void writeBoundary();
 
        //- Write the geometry sub-dictionary
        void writeGeometry();
 
        //- Write a projected vertex entry in the vertices list
        void writeProjectedVertex
        (
            const word& x,
            const word& y,
            const word& z,
            const word& surface
        );
 
        //- Write vertices list
        void writeVertices();
 
        //- Write blocks sub-dictionary
        void writeBlocks();
 
        //- Write edges list
        void writeEdges();
 
        //- Write mergePatchPairs
        void writeMergePatchPairs();
 
 
public:
 
    // Static Data Members
 
        //- Default patch names for the background mesh
        static const List<word> patches;
 
 
    // Constructors
 
        //- Construct from components
        blockMeshCylindricalConfiguration
        (
            const fileName& name,
            const fileName& dir,
            const Time& time,
            const meshingSurfaceList& surfaces,
            const Vector<label>& nCells,
            const label refineFactor,
            const HashTable<Pair<word>>& patchOpts,
            const bool clearBoundary
        );
 
        //- Disallow default bitwise copy construction
        blockMeshCylindricalConfiguration
        (
            const blockMeshCylindricalConfiguration&
        ) = delete;
 
 
    //- Destructor
    ~blockMeshCylindricalConfiguration();
 
 
    // Member Functions
 
        // Write the blockMeshDict
        void write();
 
 
    // Member Operators
 
        //- Disallow default bitwise assignment
        void operator=(const blockMeshCylindricalConfiguration&) = delete;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //