SundanceHNMesher2D.hpp

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// ************************************************************************
//
//                              Sundance
//                 Copyright (2005) Sandia Corporation
//
// Copyright (year first published) Sandia Corporation.  Under the terms
// of Contract DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government
// retains certain rights in this software.
//
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 2.1 of the
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//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// Questions? Contact Kevin Long (krlong@sandia.gov),
// Sandia National Laboratories, Livermore, California, USA
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#ifndef SUNDANCE_HNMESHER2D_H_
#define SUNDANCE_HNMESHER2D_H_

#include "SundanceDefs.hpp"
#include "SundanceMeshSourceBase.hpp"
#include "SundanceHNMesh2D.hpp"
#include "SundanceRefinementBase.hpp"
#include "SundanceRefinementClass.hpp"
#include "SundanceDomainDefinition.hpp"

namespace Sundance
{
/** forward declaration */
class RefinementClass;
class MeshDomainDef;

class HNMesher2D : public MeshSourceBase
{
public:
  /**     */
  HNMesher2D(
    double position_x, double position_y,
    double offset_x , double offset_y,
    int resolution_x , int resolution_y ,
    const MeshType& meshType,
    const MPIComm& comm = MPIComm::world())
    :
    MeshSourceBase(meshType, 0, comm),
    _position_x(position_x), _position_y(position_y),
    _offset_x(offset_x), _offset_y(offset_y),
    _resolution_x(resolution_x) , _resolution_y(resolution_y) ,
    refineClass_(dummyRefineClass_) ,
    meshDomain_(dummyMeshDomain_) {;}

  /**     */
  HNMesher2D(
    double position_x, double position_y,
    double offset_x , double offset_y,
    int resolution_x , int resolution_y ,
    const MeshType& meshType,
    const RefinementClass& refineClass ,
    const MPIComm& comm = MPIComm::world())
    :
    MeshSourceBase(meshType, 0, comm),
    _position_x(position_x), _position_y(position_y),
    _offset_x(offset_x), _offset_y(offset_y),
    _resolution_x(resolution_x) , _resolution_y(resolution_y) ,
    refineClass_(refineClass) ,
    meshDomain_(dummyMeshDomain_) {;}

  /**     */
  HNMesher2D(
    double position_x, double position_y,
    double offset_x , double offset_y,
    int resolution_x , int resolution_y ,
    const MeshType& meshType,
    const MeshDomainDef& meshDomain ,
    const MPIComm& comm = MPIComm::world())
    :
    MeshSourceBase(meshType, 0, comm),
    _position_x(position_x), _position_y(position_y),
    _offset_x(offset_x), _offset_y(offset_y),
    _resolution_x(resolution_x) , _resolution_y(resolution_y) ,
    refineClass_(dummyRefineClass_) ,
    meshDomain_(meshDomain) {;}

  /**     */
  HNMesher2D(
    double position_x, double position_y,
    double offset_x , double offset_y,
    int resolution_x , int resolution_y ,
    const MeshType& meshType,
    const RefinementClass& refineClass ,
    const MeshDomainDef& meshDomain ,
    const MPIComm& comm = MPIComm::world())
    :
    MeshSourceBase(meshType, 0, comm),
    _position_x(position_x), _position_y(position_y),
    _offset_x(offset_x), _offset_y(offset_y),
    _resolution_x(resolution_x) , _resolution_y(resolution_y) ,
    refineClass_(refineClass) ,
    meshDomain_(meshDomain) {;}

  /** Create a rectangle mesher from a ParameterList */
  HNMesher2D(const ParameterList& params);

  /** */
  virtual ~HNMesher2D() {;}

  /** Print a short descriptive std::string */
  virtual std::string description() const
    {return "HNMesher2D[pos x =" + Teuchos::toString(_position_x)
        + ", pos y=" + Teuchos::toString(_position_y)
        + ", offset x=" + Teuchos::toString(_offset_x) +
        + ", offset y=" + Teuchos::toString(_offset_y)
        + ", resolution_x=" + Teuchos::toString(_resolution_x)
        + ", resolution_y=" + Teuchos::toString(_resolution_y)+"]";}


  /** Return a ref count pointer to self */
  virtual RCP<MeshSourceBase> getRcp() {return rcp(this);}


protected:

  /** The method which all Mesher should have */
  virtual Mesh fillMesh() const ;

private:

  /** X coordinate of the origin point (lower left)*/
  double _position_x;
  /** Y coordinate of the origin point (lower left)*/
  double _position_y;
  /** offset (length) of the grid in the X direction*/
  double _offset_x;
  /** offset (length) of the grid in the Y direction*/
  double _offset_y;
  /** On the coarse level the resolution on the X axis */
  int _resolution_x;
  /** On the coarse level the resolution on the Y axis */
  int _resolution_y;

  /** refinement class */
  const RefinementClass refineClass_;

  /** mesh domain (which must not coincide with the whole mesh)*/
  const MeshDomainDef meshDomain_;


  /** static dummy class if the user does not provide refinement class */
  static const RefinementClass dummyRefineClass_;

  /** static domain class if the user does not provide one */
  static const MeshDomainDef dummyMeshDomain_;
};
}
#endif /* SUNDANCE_HNMESHER2D_H_ */