SundancePeriodicLineMesher.hpp

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//                              Sundance
//                 Copyright (2005) Sandia Corporation
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#ifndef SUNDANCE_PERIODIC_LINE_MESHER_HPP
#define SUNDANCE_PERIODIC_LINE_MESHER_HPP

#include "SundanceDefs.hpp"
#include "SundanceMeshReaderBase.hpp"
#include "SundancePeriodicMesh1D.hpp"
#include "SundancePeriodicSingleCellMesh1D.hpp"

namespace Sundance
{
using namespace Teuchos;
  
/**
 * Create a mesh having one triangle
 */
class PeriodicLineMesher : public MeshSourceBase
{
public:
  /** */
  PeriodicLineMesher(
    const double& a, 
    const double& b,
    int nx,
    const MeshType& meshType,
    int verbosity=0)
    : MeshSourceBase(meshType, verbosity, MPIComm::self()),
      nx_(nx),
      a_(a),
      b_(b)
    {}

  /** virtual dtor */
  virtual ~PeriodicLineMesher(){;}


  /** Create a mesh */
  virtual Mesh fillMesh() const 
    {
      RCP<MeshBase> rtn;
      if (nx_<=1) rtn = rcp(new PeriodicSingleCellMesh1D(a_, b_));
      else rtn = rcp(new PeriodicMesh1D(a_, b_, nx_));
      return rtn;
    }

  /** Print a short descriptive std::string */
  virtual std::string description() const 
    {return "PeriodicLineMesher";}
      

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

private:
  int nx_;
  double a_;
  double b_;
};

}

#endif