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LaplaceSmootherT.hh
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42 /*===========================================================================*\
43 * *
44 * $Revision: 1258 $ *
45 * $Date: 2015-04-28 15:07:46 +0200 (Di, 28 Apr 2015) $ *
46 * *
47 \*===========================================================================*/
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
66 #include <OpenMesh/Tools/Smoother/SmootherT.hh>
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
OpenMesh
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:64
OpenMesh::Smoother::SmootherT::Component
Component
Definition: SmootherT.hh:92
OpenMesh::Smoother::SmootherT
Base class for smoothing algorithms.
Definition: SmootherT.hh:81
OpenMesh::VPropHandleT< Scalar >
OpenMesh::EPropHandleT< Scalar >
LaplaceSmootherT.cc
OpenMesh::Smoother::LaplaceSmootherT
Laplacian Smoothing.
Definition: LaplaceSmootherT.hh:78
SmootherT.hh