SundancePeanoMesher2D.hpp
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00040 /* @HEADER@ */
00041 
00042 
00043 /*
00044  * SundancePeanoMesher2D.h
00045  *
00046  *  Created on: Sep 16, 2009
00047  *      Author: benk
00048  */
00049 
00050 #ifndef SUNDANCE_PEANOMESHER2D_H_
00051 #define SUNDANCE_PEANOMESHER2D_H_
00052 
00053 #include "SundanceDefs.hpp"
00054 #include "SundanceMeshSourceBase.hpp"
00055 #include "SundancePeanoMesh2D.hpp"
00056 
00057 
00058 namespace Sundance
00059 {
00060 class PeanoMesher2D : public MeshSourceBase
00061   {
00062   public:
00063     /**
00064      * Set up meshing, for the Peano mesh
00065      * position_x
00066      * position_y
00067      * offset_x
00068      * offset_y
00069      * resolution,
00070      */
00071   PeanoMesher2D(double position_x, double position_y,
00072                         double offset_x , double offset_y,
00073                         double resolution,
00074                         const MeshType& meshType,
00075                         const MPIComm& comm = MPIComm::world())
00076       :
00077     MeshSourceBase(meshType, 0, comm),
00078       _position_x(position_x), _position_y(position_y),
00079       _offset_x(offset_x), _offset_y(offset_y),
00080       _resolution(resolution) {;}
00081 
00082 
00083     /** Create a rectangle mesher from a ParameterList */
00084   PeanoMesher2D(const ParameterList& params);
00085 
00086     /** */
00087     virtual ~PeanoMesher2D() {;}
00088 
00089     /** Print a short descriptive std::string */
00090     virtual std::string description() const
00091     {return "SundancePeanoMesher[pos x =" + Teuchos::toString(_position_x)
00092        + ", pos y=" + Teuchos::toString(_position_y)
00093        + ", offset x=" + Teuchos::toString(_offset_x) +
00094        + ", offset y=" + Teuchos::toString(_offset_y)
00095        + ", resolution=" + Teuchos::toString(_resolution)+ "]";}
00096 
00097 
00098     /** Return a ref count pointer to self */
00099     virtual RCP<MeshSourceBase> getRcp() {return rcp(this);}
00100 
00101 
00102   protected:
00103 
00104     /** The method which all Mesher should have */
00105     virtual Mesh fillMesh() const ;
00106 
00107   private:
00108 
00109     /** The X coordinate of the origin point (lower left)*/
00110     double _position_x;
00111     /** The Y coordinate of the origin point (lower left)*/
00112     double _position_y;
00113     /** The offset (length) of the grid in the X direction*/
00114     double _offset_x;
00115     /** The offset (length) of the grid in the Y direction*/
00116     double _offset_y;
00117     /** The resolution in each dimension, since we do not want to have stretched elements*/
00118     double _resolution;
00119 
00120   };
00121 }
00122 #endif /* SUNDANCE_PEANOMESHER2D_H_ */

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