pointMesh.H

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/*---------------------------------------------------------------------------*\
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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::pointMesh
 
Description
    Mesh representing a set of points created from polyMesh.
 
\*---------------------------------------------------------------------------*/
 
#ifndef pointMesh_H
#define pointMesh_H
 
#include "GeoMesh.H"
#include "DemandDrivenMeshObject.H"
#include "polyMesh.H"
#include "pointBoundaryMesh.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                          Class pointMesh Declaration
\*---------------------------------------------------------------------------*/
 
class pointMesh
:
    public DemandDrivenMeshObject<polyMesh, PatchMeshObject, pointMesh>,
    public GeoMesh<polyMesh>
{
    // Permanent data
 
        //- Boundary mesh
        pointBoundaryMesh boundary_;
 
 
protected:
 
    friend class DemandDrivenMeshObject<polyMesh, PatchMeshObject, pointMesh>;
 
    // Protected Constructors
 
        //- Construct from polyMesh
        explicit pointMesh(const polyMesh& pMesh);
 
 
public:
 
    // Public Typedefs
 
        typedef pointMesh Mesh;
        typedef pointBoundaryMesh BoundaryMesh;
 
 
    // Declare name of the class and its debug switch
    ClassName("pointMesh");
 
 
    // Static data
 
        //- Set of names of registered geometric fields
        const static HashSet<word> geometryFields;
 
 
    // Constructors
 
        //- Disallow default bitwise copy construction
        pointMesh(const pointMesh&) = delete;
 
 
    //- Destructor
    ~pointMesh();
 
 
    // Member Functions
 
        //- Return number of points
        label size() const
        {
            return size(*this);
        }
 
        //- Return number of points
        static label size(const Mesh& mesh)
        {
            return mesh.GeoMesh<polyMesh>::mesh_.nPoints();
        }
 
        //- Return reference to boundary mesh
        const pointBoundaryMesh& boundary() const
        {
            return boundary_;
        }
 
        //- Return parallel info
        const globalMeshData& globalData() const
        {
            return GeoMesh<polyMesh>::mesh_.globalData();
        }
 
        //- Return database. For now is its polyMesh.
        const objectRegistry& thisDb() const
        {
            return GeoMesh<polyMesh>::mesh_.thisDb();
        }
 
        //- Reset pointMesh with respect to the updated polyMesh
        //  For run-time mesh replacement and mesh to mesh mapping
        void reset();
 
 
        // Mesh callbacks
 
            //- Move points
            virtual bool movePoints();
 
            //- Update the mesh corresponding to given map
            virtual void topoChange(const polyTopoChangeMap&);
 
            //- Update from another mesh using the given map
            virtual void mapMesh(const polyMeshMap&);
 
            //- Redistribute or update using the given distribution map
            virtual void distribute(const polyDistributionMap&);
 
            //- Reordered/removed trailing patches. If validBoundary call is
            //  parallel synced and all add the same patch with same settings
            virtual void reorderPatches
            (
                const labelUList& newToOld,
                const bool validBoundary
            );
 
            //- Inserted patch at patchi
            virtual void addPatch(const label patchi);
 
 
    // Member Operators
 
        //- Disallow default bitwise assignment
        void operator=(const pointMesh&) = delete;
 
        bool operator!=(const pointMesh& pm) const
        {
            return &pm != this;
        }
 
        bool operator==(const pointMesh& pm) const
        {
            return &pm == this;
        }
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //