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McDecimaterT.hh
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48 
52 //=============================================================================
53 //
54 // CLASS McDecimaterT
55 //
56 //=============================================================================
57 
58 #ifndef OPENMESH_MC_DECIMATER_DECIMATERT_HH
59 #define OPENMESH_MC_DECIMATER_DECIMATERT_HH
60 
61 
62 //== INCLUDES =================================================================
63 
64 #include <memory>
66 
67 
68 
69 //== NAMESPACE ================================================================
70 
71 namespace OpenMesh {
72 namespace Decimater {
73 
74 
75 //== CLASS DEFINITION =========================================================
76 
77 
81 template < typename MeshT >
82 class McDecimaterT : virtual public BaseDecimaterT<MeshT> //virtual especially for the mixed decimater
83 {
84 public: //-------------------------------------------------------- public types
85 
87  typedef MeshT Mesh;
89  typedef ModBaseT<MeshT> Module;
90  typedef std::vector< Module* > ModuleList;
91  typedef typename ModuleList::iterator ModuleListIterator;
92 
93 public: //------------------------------------------------------ public methods
94 
96  McDecimaterT( Mesh& _mesh );
97 
99  ~McDecimaterT();
100 
101 public:
102 
106  size_t decimate( size_t _n_collapses );
107 
109  size_t decimate_to( size_t _n_vertices )
110  {
111  return ( (_n_vertices < this->mesh().n_vertices()) ?
112  decimate( this->mesh().n_vertices() - _n_vertices ) : 0 );
113  }
114 
119  size_t decimate_to_faces( size_t _n_vertices=0, size_t _n_faces=0 );
120 
125  size_t decimate_constraints_only(float _factor);
126 
127  size_t samples(){return randomSamples_;}
128  void set_samples(const size_t _value){randomSamples_ = _value;}
129 
130 private: //------------------------------------------------------- private data
131 
132 
133  // reference to mesh
134  Mesh& mesh_;
135 
136  size_t randomSamples_;
137 
138 };
139 
140 //=============================================================================
141 } // END_NS_DECIMATER
142 } // END_NS_OPENMESH
143 //=============================================================================
144 #if defined(OM_INCLUDE_TEMPLATES) && !defined(OPENMESH_MULTIPLE_CHOICE_DECIMATER_DECIMATERT_CC)
145 #define OPENMESH_MULTIPLE_CHOICE_DECIMATER_TEMPLATES
146 #include "McDecimaterT.cc"
147 #endif
148 //=============================================================================
149 #endif // OPENMESH_MC_DECIMATER_DECIMATERT_HH defined
150 //=============================================================================
151 
size_t decimate_to_faces(size_t _n_vertices=0, size_t _n_faces=0)
size_t decimate_to(size_t _n_vertices)
Decimate to target complexity, returns number of collapses.
Mesh & mesh()
access mesh. used in modules.
size_t decimate(size_t _n_collapses)
size_t decimate_constraints_only(float _factor)
McDecimaterT(Mesh &_mesh)
Constructor.
Definition: McDecimaterT.cc:82