LaplaceSmootherT.hh

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//=============================================================================
//
//  CLASS LaplaceSmootherT
//
//=============================================================================
 
#ifndef OPENMESH_LAPLACE_SMOOTHERT_HH
#define OPENMESH_LAPLACE_SMOOTHERT_HH
 
 
 
//== INCLUDES =================================================================
 
#include <OpenMesh/Tools/Smoother/SmootherT.hh>
 
 
//== NAMESPACES ===============================================================
 
namespace OpenMesh {
namespace Smoother {
 
//== CLASS DEFINITION =========================================================
 
template <class Mesh>
class LaplaceSmootherT : public SmootherT<Mesh>
{
private:
  typedef SmootherT<Mesh>                   Base;
public:
 
  typedef typename SmootherT<Mesh>::Component     Component;
  typedef typename SmootherT<Mesh>::Continuity    Continuity;
  typedef typename SmootherT<Mesh>::Scalar        Scalar;
  typedef typename SmootherT<Mesh>::VertexHandle  VertexHandle;
  typedef typename SmootherT<Mesh>::EdgeHandle    EdgeHandle;
  
 
  explicit LaplaceSmootherT( Mesh& _mesh );
  virtual ~LaplaceSmootherT();
 
 
  void initialize(Component _comp, Continuity _cont);
 
 
protected:
 
  // misc helpers
 
  Scalar weight(VertexHandle _vh) const 
  { return Base::mesh_.property(vertex_weights_, _vh); }
 
  Scalar weight(EdgeHandle _eh) const 
  { return Base::mesh_.property(edge_weights_, _eh); }
 
 
private:
 
  enum LaplaceWeighting { UniformWeighting, CotWeighting };
  void compute_weights(LaplaceWeighting _mode);
 
 
  OpenMesh::VPropHandleT<Scalar>  vertex_weights_;
  OpenMesh::EPropHandleT<Scalar>  edge_weights_;
};
 
 
//=============================================================================
} // namespace Smoother
} // namespace OpenMesh
//=============================================================================
#if defined(OM_INCLUDE_TEMPLATES) && !defined(OPENMESH_LAPLACE_SMOOTHERT_C)
#define OPENMESH_LAPLACE_SMOOTHERT_TEMPLATES
#include "LaplaceSmootherT_impl.hh"
#endif
//=============================================================================
#endif // OPENMESH_LAPLACE_SMOOTHERT_HH defined
//=============================================================================