OpenMesh
LaplaceSmootherT.hh
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48//=============================================================================
49//
50// CLASS LaplaceSmootherT
51//
52//=============================================================================
53
54#ifndef OPENMESH_LAPLACE_SMOOTHERT_HH
55#define OPENMESH_LAPLACE_SMOOTHERT_HH
56
57
58
59//== INCLUDES =================================================================
60
62
63
64//== NAMESPACES ===============================================================
65
66namespace OpenMesh {
67namespace Smoother {
68
69//== CLASS DEFINITION =========================================================
70
72template <class Mesh>
73class LaplaceSmootherT : public SmootherT<Mesh>
74{
75private:
76 typedef SmootherT<Mesh> Base;
77public:
78
80 typedef typename SmootherT<Mesh>::Continuity Continuity;
81 typedef typename SmootherT<Mesh>::Scalar Scalar;
82 typedef typename SmootherT<Mesh>::VertexHandle VertexHandle;
83 typedef typename SmootherT<Mesh>::EdgeHandle EdgeHandle;
84
85
86 explicit LaplaceSmootherT( Mesh& _mesh );
87 virtual ~LaplaceSmootherT();
88
89
90 void initialize(Component _comp, Continuity _cont);
91
92
93protected:
94
95 // misc helpers
96
97 Scalar weight(VertexHandle _vh) const
98 { return Base::mesh_.property(vertex_weights_, _vh); }
99
100 Scalar weight(EdgeHandle _eh) const
101 { return Base::mesh_.property(edge_weights_, _eh); }
102
103
104private:
105
106 enum LaplaceWeighting { UniformWeighting, CotWeighting };
107 void compute_weights(LaplaceWeighting _mode);
108
109
110 OpenMesh::VPropHandleT<Scalar> vertex_weights_;
111 OpenMesh::EPropHandleT<Scalar> edge_weights_;
112};
113
114
115//=============================================================================
116} // namespace Smoother
117} // namespace OpenMesh
118//=============================================================================
119#if defined(OM_INCLUDE_TEMPLATES) && !defined(OPENMESH_LAPLACE_SMOOTHERT_C)
120#define OPENMESH_LAPLACE_SMOOTHERT_TEMPLATES
122#endif
123//=============================================================================
124#endif // OPENMESH_LAPLACE_SMOOTHERT_HH defined
125//=============================================================================
126
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:59
Laplacian Smoothing.
Definition: LaplaceSmootherT.hh:74
Base class for smoothing algorithms.
Definition: SmootherT.hh:77
Component
Definition: SmootherT.hh:87

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