Developer Documentation

- Main Page
- Related Pages
- Modules
- Namespaces
- Classes
- Files

- File List
- File Members

All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Modules Pages
IsotropicRemesherT.hh
1 /*===========================================================================*\
2 * *
3 * OpenFlipper *
4 * Copyright (c) 2001-2015, RWTH-Aachen University *
5 * Department of Computer Graphics and Multimedia *
6 * All rights reserved. *
7 * www.openflipper.org *
8 * *
9 *---------------------------------------------------------------------------*
10 * This file is part of OpenFlipper. *
11 *---------------------------------------------------------------------------*
12 * *
13 * Redistribution and use in source and binary forms, with or without *
14 * modification, are permitted provided that the following conditions *
15 * are met: *
16 * *
17 * 1. Redistributions of source code must retain the above copyright notice, *
18 * this list of conditions and the following disclaimer. *
19 * *
20 * 2. Redistributions in binary form must reproduce the above copyright *
21 * notice, this list of conditions and the following disclaimer in the *
22 * documentation and/or other materials provided with the distribution. *
23 * *
24 * 3. Neither the name of the copyright holder nor the names of its *
25 * contributors may be used to endorse or promote products derived from *
26 * this software without specific prior written permission. *
27 * *
28 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS *
29 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *
30 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
31 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *
32 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, *
33 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, *
34 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR *
35 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF *
36 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING *
37 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS *
38 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
39 * *
40 \*===========================================================================*/
41
42 /*===========================================================================*\
43 * *
44 * $Revision$ *
45 * $LastChangedBy$ *
46 * $Date$ *
47 * *
48 \*===========================================================================*/
49
50 #ifndef ISOTROPICREMESHER_HH
51 #define ISOTROPICREMESHER_HH
52 #include "ProgressEmitter.hh"
53
54
55 template< class MeshT >
56 class IsotropicRemesher{
57
58 public:
59
60 IsotropicRemesher(ProgressEmitter* _prgEmt = NULL) : prgEmt_(_prgEmt) {};
61 ~IsotropicRemesher() {};
62
63 void remesh( MeshT& _mesh, const double _targetEdgeLength );
64
65 private:
66
67 void splitLongEdges( MeshT& _mesh, const double _maxEdgeLength );
68
69 void collapseShortEdges( MeshT& _mesh, const double _minEdgeLength, const double _maxEdgeLength );
70
71 void equalizeValences( MeshT& _mesh );
72
73 inline
74 int targetValence( MeshT& _mesh, const typename MeshT::VertexHandle& _vh );
75
76 void tangentialRelaxation( MeshT& _mesh );
77
78 template <class SpatialSearchT>
79 typename MeshT::Point
80 findNearestPoint(const MeshT& _mesh,
81 const typename MeshT::Point& _point,
82 typename MeshT::FaceHandle& _fh,
83 SpatialSearchT* _ssearch,
84 double* _dbest);
85
86 OpenMeshTriangleBSPT< MeshT >* getTriangleBSP(MeshT& _mesh);
87
88 template< class SpatialSearchT >
89 void projectToSurface( MeshT& _mesh, MeshT& _original, SpatialSearchT* _ssearch );
90
91 inline
92 bool isBoundary( MeshT& _mesh, const typename MeshT::VertexHandle& _vh);
93
94 inline
95 bool isFeature( MeshT& _mesh, const typename MeshT::VertexHandle& _vh);
96
97 private:
98 ProgressEmitter* prgEmt_;
99 };
100
101 //=============================================================================
102 #if defined(INCLUDE_TEMPLATES) && !defined(ISOTROPICREMESHER_C)
103 #define ISOTROPICREMESHER_TEMPLATES
104 #include "IsotropicRemesherT.cc"
105 #endif
106 //=============================================================================
107 #endif // ISOTROPICREMESHER_HH defined
108 //=============================================================================
IsotropicRemesher
Definition: IsotropicRemesherT.hh:56
IsotropicRemesher::collapseShortEdges
void collapseShortEdges(MeshT &_mesh, const double _minEdgeLength, const double _maxEdgeLength)
collapse edges shorter than minEdgeLength if collapsing doesn't result in new edge longer than maxEdg...
Definition: IsotropicRemesherT.cc:168
IsotropicRemesher::targetValence
int targetValence(MeshT &_mesh, const typename MeshT::VertexHandle &_vh)
returns 4 for boundary vertices and 6 otherwise
Definition: IsotropicRemesherT.cc:285
ProgressEmitter
Definition: ProgressEmitter.hh:56
IsotropicRemesher::remesh
void remesh(MeshT &_mesh, const double _targetEdgeLength)
do the remeshing
Definition: IsotropicRemesherT.cc:62
OpenMeshTriangleBSPT
Definition: TriangleBSPT.hh:206
IsotropicRemesher::splitLongEdges
void splitLongEdges(MeshT &_mesh, const double _maxEdgeLength)
performs edge splits until all edges are shorter than the threshold
Definition: IsotropicRemesherT.cc:126