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UniformRemesherT.hh
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42 /*===========================================================================*\
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48 \*===========================================================================*/
49 //=============================================================================
50 //
51 // CLASS UniformRemesherT
52 //
53 //=============================================================================
54
55
56 #ifndef UNIFORM_REMESHERT_HH
57 #define UNIFORM_REMESHERT_HH
58
59
60 //== INCLUDES =================================================================
61
62 #include "BaseRemesherT.hh"
63
64 #include "../ProgressEmitter.hh"
65
66 //== NAMESPACES ===============================================================
67
68 namespace Remeshing {
69
70
71 //== CLASS DEFINITION =========================================================
72
73
74 template <class Mesh>
75 class UniformRemesherT : public BaseRemesherT<Mesh>
76 {
77 typedef typename BaseRemesherT<Mesh>::Selection Selection;
78 public:
79
80 typedef BaseRemesherT<Mesh> Base;
81 typedef typename Mesh::Scalar Scalar;
82 typedef typename Mesh::Point Point;
83 typedef typename Mesh::EdgeHandle EdgeHandle;
84 typedef typename Mesh::VertexHandle VertexHandle;
85
86
87 UniformRemesherT(Mesh& _mesh, ProgressEmitter* _progress = NULL) : Base(_mesh, _progress) {}
88
89
90 void remesh(Scalar _edge_length,
91 unsigned int _iters,
92 unsigned int _area_iters,
93 bool _use_projection = true,
94 Selection _selection = BaseRemesherT<Mesh>::VERTEX_SELECTION)
95 {
96 // emin_ = 4.0/5.0 * _edge_length; sqr_emin_ = emin_ * emin_;
97 // emax_ = 4.0/3.0 * _edge_length; sqr_emax_ = emax_ * emax_;
98 emin_ = 0.7 * _edge_length; sqr_emin_ = emin_ * emin_;
99 emax_ = 1.4 * _edge_length; sqr_emax_ = emax_ * emax_;
100 Base::remesh(_iters, _area_iters, _use_projection,_selection);
101 }
102
103
104
105 protected:
106
107 virtual bool is_too_long (VertexHandle _v0, VertexHandle _v1) const
108 {
109 return (Base::mesh_.point(_v0) -
110 Base::mesh_.point(_v1)).sqrnorm() > sqr_emax_;
111 }
112
113 virtual bool is_too_short (VertexHandle _v0, VertexHandle _v1) const
114 {
115 return (Base::mesh_.point(_v0) -
116 Base::mesh_.point(_v1)).sqrnorm() < sqr_emin_;
117 }
118
119
120 protected:
121
122 Scalar emax_, sqr_emax_, emin_, sqr_emin_;
123 };
124
125
126 //=============================================================================
127 } // namespace Remeshing
128 //=============================================================================
129 #endif // UNIFORM_REMESHERT_HH defined
130 //=============================================================================
131
ProgressEmitter
Definition: ProgressEmitter.hh:56
OpenMesh::PolyMeshT::Point
Kernel::Point Point
Coordinate type.
Definition: PolyMeshT.hh:115
OpenMesh::TriMesh_ArrayKernelT< CustomTraits >
Remeshing::BaseRemesherT
Definition: BaseRemesherT.hh:86
Remeshing
Definition: AdaptiveRemesherT.cc:68
OpenMesh::PolyMeshT::Scalar
Kernel::Scalar Scalar
Scalar type.
Definition: PolyMeshT.hh:113
OpenMesh::PolyMeshT::VertexHandle
Kernel::VertexHandle VertexHandle
Handle for referencing the corresponding item.
Definition: PolyMeshT.hh:139
Remeshing::UniformRemesherT
Definition: UniformRemesherT.hh:75