vtkTopo.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.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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    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::vtkTopo
 
Description
    Polyhedral cell decomposition for VTK.
 
SourceFiles
    vtkTopo.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef vtkTopo_H
#define vtkTopo_H
 
#include "labelList.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
// Forward declaration of classes
class polyMesh;
 
/*---------------------------------------------------------------------------*\
                           Class vtkTopo Declaration
\*---------------------------------------------------------------------------*/
 
class vtkTopo
{
    // Private data
 
        const polyMesh& mesh_;
 
        //- Vertices per cell (including added cells) in vtk ordering
        labelListList vertLabels_;
 
        //- Cell types (including added cells) in vtk numbering
        labelList cellTypes_;
 
        labelList addPointCellLabels_;
 
        labelList superCells_;
 
 
    // Private Member Functions
 
        //- Disallow default bitwise copy construct
        vtkTopo(const vtkTopo&);
 
        //- Disallow default bitwise assignment
        void operator=(const vtkTopo&);
 
 
public:
 
   // Public static data
 
        //- Equivalent to enumeration in "vtkCellType.h"
        enum vtkTypes
        {
            VTK_TRIANGLE   = 5,
            VTK_POLYGON    = 7,
            VTK_QUAD       = 9,
 
            VTK_TETRA      = 10,
            VTK_HEXAHEDRON = 12,
            VTK_WEDGE      = 13,
            VTK_PYRAMID    = 14,
            VTK_POLYHEDRON = 42
        };
 
    //- Enable/disable polyhedron decomposition. Default = true
    static bool decomposePoly;
 
 
    // Constructors
 
        //- Construct from components
        vtkTopo(const polyMesh&);
 
    // Member Functions
 
        // Access
 
            const labelListList& vertLabels() const
            {
                return vertLabels_;
            }
 
            const labelList& cellTypes() const
            {
                return cellTypes_;
            }
 
            const labelList& addPointCellLabels() const
            {
                return addPointCellLabels_;
            }
 
            const labelList& superCells() const
            {
                return superCells_;
            }
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //