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MixedDecimaterT.hh
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41 
42 
46 //=============================================================================
47 //
48 // CLASS MixedDecimaterT - IMPLEMENTATION
49 //
50 //=============================================================================
51 
52 #ifndef OPENMESH_MIXED_DECIMATER_DECIMATERT_HH
53 #define OPENMESH_MIXED_DECIMATER_DECIMATERT_HH
54 
55 
56 //== INCLUDES =================================================================
57 
58 #include <memory>
61 
62 
63 
64 //== NAMESPACE ================================================================
65 
66 namespace OpenMesh {
67 namespace Decimater {
68 
69 
70 //== CLASS DEFINITION =========================================================
71 
72 
76 template < typename MeshT >
77 class MixedDecimaterT : public McDecimaterT<MeshT>, public DecimaterT<MeshT>
78 {
79 public: //-------------------------------------------------------- public types
80 
82  typedef MeshT Mesh;
84  typedef ModBaseT<MeshT> Module;
85  typedef std::vector< Module* > ModuleList;
86  typedef typename ModuleList::iterator ModuleListIterator;
87 
88 public: //------------------------------------------------------ public methods
89 
91  MixedDecimaterT( Mesh& _mesh );
92 
95 
96 public:
97 
113  size_t decimate( const size_t _n_collapses, const float _mc_factor , bool _only_selected = false);
114 
129  size_t decimate_to( size_t _n_vertices, const float _mc_factor , bool _only_selected = false)
130  {
131  return ( (_n_vertices < this->mesh().n_vertices()) ?
132  decimate( this->mesh().n_vertices() - _n_vertices, _mc_factor , _only_selected) : 0 );
133  }
134 
152  size_t decimate_to_faces( const size_t _n_vertices=0, const size_t _n_faces=0 , const float _mc_factor = 0.8 , bool _only_selected = false);
153 
154 private: //------------------------------------------------------- private data
155 
156 };
157 
158 //=============================================================================
159 } // END_NS_DECIMATER
160 } // END_NS_OPENMESH
161 //=============================================================================
162 #if defined(OM_INCLUDE_TEMPLATES) && !defined(OPENMESH_MIXED_DECIMATER_DECIMATERT_CC)
163 #define OPENMESH_MIXED_DECIMATER_TEMPLATES
164 #include "MixedDecimaterT_impl.hh"
165 #endif
166 //=============================================================================
167 #endif // OPENMESH_MIXED_DECIMATER_DECIMATERT_HH
168 //=============================================================================
size_t decimate_to(size_t _n_vertices, const float _mc_factor, bool _only_selected=false)
Decimate the mesh to a desired target vertex complexity.
Mesh & mesh()
access mesh. used in modules.
size_t decimate_to_faces(const size_t _n_vertices=0, const size_t _n_faces=0, const float _mc_factor=0.8, bool _only_selected=false)
Attempts to decimate the mesh until a desired vertex or face complexity is achieved.
size_t decimate(const size_t _n_collapses, const float _mc_factor, bool _only_selected=false)
Decimate (perform _n_collapses collapses). Return number of performed collapses. If _n_collapses is n...
MixedDecimaterT(Mesh &_mesh)
Constructor.