OpenMesh

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

- File List
- File Members

All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
LaplaceSmootherT.hh
Go to the documentation of this file.
1 /*===========================================================================*\
2 * *
3 * OpenMesh *
4 * Copyright (C) 2001-2014 by Computer Graphics Group, RWTH Aachen *
5 * www.openmesh.org *
6 * *
7 *---------------------------------------------------------------------------*
8 * This file is part of OpenMesh. *
9 * *
10 * OpenMesh is free software: you can redistribute it and/or modify *
11 * it under the terms of the GNU Lesser General Public License as *
12 * published by the Free Software Foundation, either version 3 of *
13 * the License, or (at your option) any later version with the *
14 * following exceptions: *
15 * *
16 * If other files instantiate templates or use macros *
17 * or inline functions from this file, or you compile this file and *
18 * link it with other files to produce an executable, this file does *
19 * not by itself cause the resulting executable to be covered by the *
20 * GNU Lesser General Public License. This exception does not however *
21 * invalidate any other reasons why the executable file might be *
22 * covered by the GNU Lesser General Public License. *
23 * *
24 * OpenMesh is distributed in the hope that it will be useful, *
25 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
27 * GNU Lesser General Public License for more details. *
28 * *
29 * You should have received a copy of the GNU LesserGeneral Public *
30 * License along with OpenMesh. If not, *
31 * see <http://www.gnu.org/licenses/>. *
32 * *
33 \*===========================================================================*/
34
35 /*===========================================================================*\
36 * *
37 * $Revision: 990 $ *
38 * $Date: 2014-02-05 10:01:07 +0100 (Mi, 05. Feb 2014) $ *
39 * *
40 \*===========================================================================*/
41
46 //=============================================================================
47 //
48 // CLASS LaplaceSmootherT
49 //
50 //=============================================================================
51
52 #ifndef OPENMESH_LAPLACE_SMOOTHERT_HH
53 #define OPENMESH_LAPLACE_SMOOTHERT_HH
54
55
56
57 //== INCLUDES =================================================================
58
59 #include <OpenMesh/Tools/Smoother/SmootherT.hh>
60
61
62 //== NAMESPACES ===============================================================
63
64 namespace OpenMesh {
65 namespace Smoother {
66
67 //== CLASS DEFINITION =========================================================
68
70 template <class Mesh>
71 class LaplaceSmootherT : public SmootherT<Mesh>
72 {
73 private:
74 typedef SmootherT<Mesh> Base;
75 public:
76
77 typedef typename SmootherT<Mesh>::Component Component;
78 typedef typename SmootherT<Mesh>::Continuity Continuity;
79 typedef typename SmootherT<Mesh>::Scalar Scalar;
80 typedef typename SmootherT<Mesh>::VertexHandle VertexHandle;
81 typedef typename SmootherT<Mesh>::EdgeHandle EdgeHandle;
82
83
84 LaplaceSmootherT( Mesh& _mesh );
85 virtual ~LaplaceSmootherT();
86
87
88 void initialize(Component _comp, Continuity _cont);
89
90
91 protected:
92
93 // misc helpers
94
95 Scalar weight(VertexHandle _vh) const
96 { return Base::mesh_.property(vertex_weights_, _vh); }
97
98 Scalar weight(EdgeHandle _eh) const
99 { return Base::mesh_.property(edge_weights_, _eh); }
100
101
102 private:
103
104 enum LaplaceWeighting { UniformWeighting, CotWeighting };
105 void compute_weights(LaplaceWeighting _mode);
106
107
108 OpenMesh::VPropHandleT<Scalar> vertex_weights_;
109 OpenMesh::EPropHandleT<Scalar> edge_weights_;
110 };
111
112
113 //=============================================================================
114 } // namespace Smoother
115 } // namespace OpenMesh
116 //=============================================================================
117 #if defined(OM_INCLUDE_TEMPLATES) && !defined(OPENMESH_LAPLACE_SMOOTHERT_C)
118 #define OPENMESH_LAPLACE_SMOOTHERT_TEMPLATES
119 #include "LaplaceSmootherT.cc"
120 #endif
121 //=============================================================================
122 #endif // OPENMESH_LAPLACE_SMOOTHERT_HH defined
123 //=============================================================================
124
SmootherT.hh
OpenMesh::Smoother::SmootherT
Base class for smoothing algorithms.
Definition: SmootherT.hh:74
OpenMesh::VPropHandleT< Scalar >
LaplaceSmootherT.cc
OpenMesh::EPropHandleT< Scalar >
OpenMesh::Smoother::SmootherT::Component
Component
Definition: SmootherT.hh:85
OpenMesh::Smoother::LaplaceSmootherT
Laplacian Smoothing.
Definition: LaplaceSmootherT.hh:71