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McDecimaterT.hh
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41 
42 
43 
47 //=============================================================================
48 //
49 // CLASS McDecimaterT
50 //
51 //=============================================================================
52 
53 #ifndef OPENMESH_MC_DECIMATER_DECIMATERT_HH
54 #define OPENMESH_MC_DECIMATER_DECIMATERT_HH
55 
56 
57 //== INCLUDES =================================================================
58 
59 #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 McDecimaterT : virtual public BaseDecimaterT<MeshT> //virtual especially for the mixed decimater
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  McDecimaterT( Mesh& _mesh );
92 
94  ~McDecimaterT();
95 
96 public:
97 
101  size_t decimate( size_t _n_collapses );
102 
104  size_t decimate_to( size_t _n_vertices )
105  {
106  return ( (_n_vertices < this->mesh().n_vertices()) ?
107  decimate( this->mesh().n_vertices() - _n_vertices ) : 0 );
108  }
109 
114  size_t decimate_to_faces( size_t _n_vertices=0, size_t _n_faces=0 );
115 
120  size_t decimate_constraints_only(float _factor);
121 
122  size_t samples(){return randomSamples_;}
123  void set_samples(const size_t _value){randomSamples_ = _value;}
124 
125 private: //------------------------------------------------------- private data
126 
127 
128  // reference to mesh
129  Mesh& mesh_;
130 
131  size_t randomSamples_;
132 
133 };
134 
135 //=============================================================================
136 } // END_NS_DECIMATER
137 } // END_NS_OPENMESH
138 //=============================================================================
139 #if defined(OM_INCLUDE_TEMPLATES) && !defined(OPENMESH_MULTIPLE_CHOICE_DECIMATER_DECIMATERT_CC)
140 #define OPENMESH_MULTIPLE_CHOICE_DECIMATER_TEMPLATES
141 #include "McDecimaterT_impl.hh"
142 #endif
143 //=============================================================================
144 #endif // OPENMESH_MC_DECIMATER_DECIMATERT_HH defined
145 //=============================================================================
146 
size_t decimate_to_faces(size_t _n_vertices=0, size_t _n_faces=0)
Mesh & mesh()
access mesh. used in modules.
size_t decimate_constraints_only(float _factor)
size_t decimate(size_t _n_collapses)
size_t decimate_to(size_t _n_vertices)
Decimate to target complexity, returns number of collapses.
McDecimaterT(Mesh &_mesh)
Constructor.