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LaplaceSmootherT.hh
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43
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
61 #include <OpenMesh/Tools/Smoother/SmootherT.hh>
62
63
64 //== NAMESPACES ===============================================================
65
66 namespace OpenMesh {
67 namespace Smoother {
68
69 //== CLASS DEFINITION =========================================================
70
72 template <class Mesh>
73 class LaplaceSmootherT : public SmootherT<Mesh>
74 {
75 private:
76 typedef SmootherT<Mesh> Base;
77 public:
78
79 typedef typename SmootherT<Mesh>::Component Component;
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
93 protected:
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
104 private:
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
121 #include "LaplaceSmootherT_impl.hh"
122 #endif
123 //=============================================================================
124 #endif // OPENMESH_LAPLACE_SMOOTHERT_HH defined
125 //=============================================================================
126
OpenMesh::Smoother::SmootherT
Base class for smoothing algorithms.
Definition: SmootherT.hh:76
OpenMesh::VPropHandleT< Scalar >
LaplaceSmootherT_impl.hh
OpenMesh::Smoother::SmootherT::Component
Component
Definition: SmootherT.hh:87
SmootherT.hh
OpenMesh::EPropHandleT< Scalar >
OpenMesh::Smoother::LaplaceSmootherT
Laplacian Smoothing.
Definition: LaplaceSmootherT.hh:73
OpenMesh
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:59