Developer Documentation

BaseRemesherT.hh
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40 \*===========================================================================*/
41
42
43 //=============================================================================
44 //
45 // CLASS BaseRemesherT
46 //
47 //=============================================================================
48
49
50 #ifndef BASE_REMESHERT_HH
51 #define BASE_REMESHERT_HH
52
60 //== INCLUDES =================================================================
61
62 #include <OpenMesh/Core/Utils/Property.hh>
63 #include <ACG/Geometry/bsp/TriangleBSPT.hh>
64
65 #include "../ProgressEmitter.hh"
66
67 //== FORWARDDECLARATIONS ======================================================
68
69
70 //== NAMESPACES ===============================================================
71
72 namespace Remeshing {
73
74
75 //== CLASS DEFINITION =========================================================
76
77
78 template <class Mesh>
79 class BaseRemesherT
80 {
81 public:
82
83 enum Selection
84 {
85 VERTEX_SELECTION,
86 FACE_SELECTION
87 };
88
89 typedef typename Mesh::Scalar Scalar;
90 typedef typename Mesh::Point Point;
91 typedef typename Mesh::EdgeHandle EdgeHandle;
92 typedef typename Mesh::HalfedgeHandle HalfedgeHandle;
93 typedef typename Mesh::VertexHandle VertexHandle;
94
95
96 BaseRemesherT(Mesh& _mesh, ProgressEmitter* _progress = NULL);
97 virtual ~BaseRemesherT();
98
99 void remesh(unsigned int _iters,
100 unsigned int _area_iters,
101 bool _use_projection = true,
102 Selection _selection=VERTEX_SELECTION);
103
104
105
106 protected:
107
109 void prepare_vertex_selection();
111 void prepare_face_selection();
112 void remeshh(unsigned int _iters, unsigned int _aiters, bool _proj);
113 void cleanup();
114
115 virtual void init_reference();
116 virtual void delete_reference();
117 virtual void project_to_reference(VertexHandle _vh) const;
118
119 void split_long_edges();
120 void collapse_short_edges();
121 void flip_edges();
122 void tangential_smoothing(bool _use_projection);
123 void balanace_area(unsigned int _iters, bool _use_projection);
124 void remove_caps();
125
126 virtual bool is_too_long (VertexHandle _v0, VertexHandle _v1) const = 0;
127 virtual bool is_too_short (VertexHandle _v0, VertexHandle _v1) const = 0;
128
129 bool edge_flip_flips_normal(EdgeHandle _eh);
130 bool collapse_flips_normal(HalfedgeHandle _heh);
131
132
133 protected:
134
135 typedef OpenMeshTriangleBSPT<Mesh> BSP;
136
137 Mesh& mesh_;
138 Mesh* refmesh_;
139 BSP* bsp_;
140 bool nothing_selected_;
141
142 OpenMesh::VPropHandleT<int> valences_;
143 OpenMesh::VPropHandleT<Point> update_;
144 OpenMesh::VPropHandleT<Scalar> area_;
145
146 ProgressEmitter* progress_;
147 };
148
149
150 //=============================================================================
151 } // namespace Remeshing
152 //=============================================================================
153 #if defined(INCLUDE_TEMPLATES) && !defined(BASE_REMESHERT_C)
154 #define BASE_REMESHERT_TEMPLATES
155 #include "BaseRemesherT_impl.hh"
156 #endif
157 //=============================================================================
158 #endif // BASE_REMESHERT_HH defined
159 //=============================================================================
160
OpenMesh::VPropHandleT< int >
ProgressEmitter
Definition: ProgressEmitter.hh:46
OpenMesh::PolyMeshT::Point
Kernel::Point Point
Coordinate type.
Definition: PolyMeshT.hh:112
OpenMesh::TriMesh_ArrayKernelT< CustomTraits >
Remeshing::BaseRemesherT::prepare_face_selection
void prepare_face_selection()
prepare for remeshing only vertices which are fully surrounded by selected faces (if no face was sele...
Definition: BaseRemesherT_impl.hh:341
Remeshing::BaseRemesherT
Definition: BaseRemesherT.hh:79
OpenMesh::PolyMeshT::Scalar
Kernel::Scalar Scalar
Scalar type.
Definition: PolyMeshT.hh:110
Remeshing::BaseRemesherT::prepare_vertex_selection
void prepare_vertex_selection()
prepare for remeshing only selected vertices (if no vertex was selected, remesh whole mesh) ...
Definition: BaseRemesherT_impl.hh:258
Remeshing
Definition: AdaptiveRemesherT.hh:64
OpenMesh::PolyMeshT::VertexHandle
Kernel::VertexHandle VertexHandle
Handle for referencing the corresponding item.
Definition: PolyMeshT.hh:136
OpenMeshTriangleBSPT
Definition: TriangleBSPT.hh:211