meshWriter.H

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    Copyright (C) 2011 OpenFOAM Foundation
    Copyright (C) 2016 OpenCFD Ltd.
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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
    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::meshWriter
 
Description
    Write OpenFOAM meshes and/or results to another CFD format.
 
\par Files
 
    "constant/boundaryRegion" is an IOMap<dictionary> that contains
    the boundary type and names. eg,
    \verbatim
        (
            0
            {
                BoundaryType    wall;
                Label           Default_Boundary_Region;
            }
 
            1
            {
                BoundaryType    inlet;
                Label           inlet_1;
            }
 
            ...
 
            4
            {
                BoundaryType    pressure;
                Label           outlet;
            }
        )
    \endverbatim
 
 
SourceFiles
    meshWriter.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef meshWriter_H
#define meshWriter_H
 
#include "polyMesh.H"
#include "boundaryRegion.H"
#include "cellTable.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                         Class meshWriter Declaration
\*---------------------------------------------------------------------------*/
 
class meshWriter
{
    // Private Member Functions
 
        //- No copy construct
        meshWriter(const meshWriter&) = delete;
 
        //- No copy assignment
        void operator=(const meshWriter&) = delete;
 
 
protected:
 
    // Protected data
 
        //- Mesh reference
        const polyMesh& mesh_;
 
        //- Scaling factor for points (eg, [m] -> [mm])
        scalar scaleFactor_;
 
        //- boundaryRegion persistent data saved as a dictionary
        boundaryRegion boundaryRegion_;
 
        //- cellTable persistent data saved as a dictionary
        cellTable cellTable_;
 
        //- cellTable IDs for each cell
        labelList cellTableId_;
 
public:
 
    // Static data members
 
        //- Specify a default mesh name
        static string defaultMeshName;
 
 
    // Constructors
 
        //- Create a writer object with given output scaling.
        //  Treats a zero or negative scale factor as unity scaling.
        meshWriter
        (
            const polyMesh&,
            const scalar scaling = 1.0
        );
 
 
    //- Destructor
    virtual ~meshWriter();
 
 
    // Member Functions
 
    // Write
 
        //- Write volume mesh. Subclass must supply this method
        virtual bool write
        (
            const fileName& timeName = fileName::null
        ) const = 0;
 
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //