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LaplaceSmootherT.hh
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48 
53 //=============================================================================
54 //
55 // CLASS LaplaceSmootherT
56 //
57 //=============================================================================
58 
59 #ifndef OPENMESH_LAPLACE_SMOOTHERT_HH
60 #define OPENMESH_LAPLACE_SMOOTHERT_HH
61 
62 
63 
64 //== INCLUDES =================================================================
65 
67 
68 
69 //== NAMESPACES ===============================================================
70 
71 namespace OpenMesh {
72 namespace Smoother {
73 
74 //== CLASS DEFINITION =========================================================
75 
77 template <class Mesh>
78 class LaplaceSmootherT : public SmootherT<Mesh>
79 {
80 private:
81  typedef SmootherT<Mesh> Base;
82 public:
83 
84  typedef typename SmootherT<Mesh>::Component Component;
85  typedef typename SmootherT<Mesh>::Continuity Continuity;
86  typedef typename SmootherT<Mesh>::Scalar Scalar;
87  typedef typename SmootherT<Mesh>::VertexHandle VertexHandle;
88  typedef typename SmootherT<Mesh>::EdgeHandle EdgeHandle;
89 
90 
91  LaplaceSmootherT( Mesh& _mesh );
92  virtual ~LaplaceSmootherT();
93 
94 
95  void initialize(Component _comp, Continuity _cont);
96 
97 
98 protected:
99 
100  // misc helpers
101 
102  Scalar weight(VertexHandle _vh) const
103  { return Base::mesh_.property(vertex_weights_, _vh); }
104 
105  Scalar weight(EdgeHandle _eh) const
106  { return Base::mesh_.property(edge_weights_, _eh); }
107 
108 
109 private:
110 
111  enum LaplaceWeighting { UniformWeighting, CotWeighting };
112  void compute_weights(LaplaceWeighting _mode);
113 
114 
115  OpenMesh::VPropHandleT<Scalar> vertex_weights_;
116  OpenMesh::EPropHandleT<Scalar> edge_weights_;
117 };
118 
119 
120 //=============================================================================
121 } // namespace Smoother
122 } // namespace OpenMesh
123 //=============================================================================
124 #if defined(OM_INCLUDE_TEMPLATES) && !defined(OPENMESH_LAPLACE_SMOOTHERT_C)
125 #define OPENMESH_LAPLACE_SMOOTHERT_TEMPLATES
126 #include "LaplaceSmootherT.cc"
127 #endif
128 //=============================================================================
129 #endif // OPENMESH_LAPLACE_SMOOTHERT_HH defined
130 //=============================================================================
131 
Component
Definition: SmootherT.hh:92
Laplacian Smoothing.
Definition: LaplaceSmootherT.hh:78
Base class for smoothing algorithms.
Definition: SmootherT.hh:81
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:64

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