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LaplaceSmootherT.hh
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33 \*===========================================================================*/
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35 /*===========================================================================*\
36 * *
37 * $Revision: 736 $ *
38 * $Date: 2012-10-08 09:30:49 +0200 (Mo, 08 Okt 2012) $ *
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40 \*===========================================================================*/
41
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
59 #include <OpenMesh/Tools/Smoother/SmootherT.hh>
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