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McDecimaterT.hh
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35 /*===========================================================================*\
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37  * $Revision: 737 $ *
38  * $Date: 2012-10-08 09:33:20 +0200 (Mo, 08 Okt 2012) $ *
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41 
45 //=============================================================================
46 //
47 // CLASS McDecimaterT
48 //
49 //=============================================================================
50 
51 #ifndef OPENMESH_MC_DECIMATER_DECIMATERT_HH
52 #define OPENMESH_MC_DECIMATER_DECIMATERT_HH
53 
54 
55 //== INCLUDES =================================================================
56 
57 #include <memory>
59 
60 
61 
62 //== NAMESPACE ================================================================
63 
64 namespace OpenMesh {
65 namespace Decimater {
66 
67 
68 //== CLASS DEFINITION =========================================================
69 
70 
74 template < typename MeshT >
75 class McDecimaterT : virtual public BaseDecimaterT<MeshT> //virtual especially for the mixed decimater
76 {
77 public: //-------------------------------------------------------- public types
78 
80  typedef MeshT Mesh;
82  typedef ModBaseT<MeshT> Module;
83  typedef std::vector< Module* > ModuleList;
84  typedef typename ModuleList::iterator ModuleListIterator;
85 
86 public: //------------------------------------------------------ public methods
87 
89  McDecimaterT( Mesh& _mesh );
90 
92  ~McDecimaterT();
93 
94 public:
95 
99  size_t decimate( size_t _n_collapses );
100 
102  size_t decimate_to( size_t _n_vertices )
103  {
104  return ( (_n_vertices < this->mesh().n_vertices()) ?
105  decimate( this->mesh().n_vertices() - _n_vertices ) : 0 );
106  }
107 
112  size_t decimate_to_faces( size_t _n_vertices=0, size_t _n_faces=0 );
113 
118  size_t decimate_constraints_only(float _factor);
119 
120  size_t samples(){return randomSamples_;}
121  void set_samples(const size_t _value){randomSamples_ = _value;}
122 
123 private: //------------------------------------------------------- private data
124 
125 
126  // reference to mesh
127  Mesh& mesh_;
128 
129  unsigned int randomSamples_;
130 
131 };
132 
133 //=============================================================================
134 } // END_NS_DECIMATER
135 } // END_NS_OPENMESH
136 //=============================================================================
137 #if defined(OM_INCLUDE_TEMPLATES) && !defined(OPENMESH_MULTIPLE_CHOICE_DECIMATER_DECIMATERT_CC)
138 #define OPENMESH_MULTIPLE_CHOICE_DECIMATER_TEMPLATES
139 #include "McDecimaterT.cc"
140 #endif
141 //=============================================================================
142 #endif // OPENMESH_MC_DECIMATER_DECIMATERT_HH defined
143 //=============================================================================
144 

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