OpenMesh
LaplaceSmootherT.hh
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46 //=============================================================================
47 //
48 // CLASS LaplaceSmootherT
49 //
50 //=============================================================================
51 
52 #ifndef OPENMESH_LAPLACE_SMOOTHERT_HH
53 #define OPENMESH_LAPLACE_SMOOTHERT_HH
54 
55 
56 
57 //== INCLUDES =================================================================
58 
60 
61 
62 //== NAMESPACES ===============================================================
63 
64 namespace OpenMesh {
65 namespace Smoother {
66 
67 //== CLASS DEFINITION =========================================================
68 
70 template <class Mesh>
71 class LaplaceSmootherT : public SmootherT<Mesh>
72 {
73 private:
74  typedef SmootherT<Mesh> Base;
75 public:
76 
77  typedef typename SmootherT<Mesh>::Component Component;
78  typedef typename SmootherT<Mesh>::Continuity Continuity;
79  typedef typename SmootherT<Mesh>::Scalar Scalar;
80  typedef typename SmootherT<Mesh>::VertexHandle VertexHandle;
81  typedef typename SmootherT<Mesh>::EdgeHandle EdgeHandle;
82 
83 
84  LaplaceSmootherT( Mesh& _mesh );
85  virtual ~LaplaceSmootherT();
86 
87 
88  void initialize(Component _comp, Continuity _cont);
89 
90 
91 protected:
92 
93  // misc helpers
94 
95  Scalar weight(VertexHandle _vh) const
96  { return Base::mesh_.property(vertex_weights_, _vh); }
97 
98  Scalar weight(EdgeHandle _eh) const
99  { return Base::mesh_.property(edge_weights_, _eh); }
100 
101 
102 private:
103 
104  enum LaplaceWeighting { UniformWeighting, CotWeighting };
105  void compute_weights(LaplaceWeighting _mode);
106 
107 
108  OpenMesh::VPropHandleT<Scalar> vertex_weights_;
109  OpenMesh::EPropHandleT<Scalar> edge_weights_;
110 };
111 
112 
113 //=============================================================================
114 } // namespace Smoother
115 } // namespace OpenMesh
116 //=============================================================================
117 #if defined(OM_INCLUDE_TEMPLATES) && !defined(OPENMESH_LAPLACE_SMOOTHERT_C)
118 #define OPENMESH_LAPLACE_SMOOTHERT_TEMPLATES
119 #include "LaplaceSmootherT.cc"
120 #endif
121 //=============================================================================
122 #endif // OPENMESH_LAPLACE_SMOOTHERT_HH defined
123 //=============================================================================
124 
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:56
Laplacian Smoothing.
Definition: LaplaceSmootherT.hh:71
Component
Definition: SmootherT.hh:85
Base class for smoothing algorithms.
Definition: SmootherT.hh:74

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