OpenMesh
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 
110  size_t decimate( size_t _n_collapses , bool _only_selected = false);
111 
122  size_t decimate_to( size_t _n_vertices , bool _only_selected = false)
123  {
124  return ( (_n_vertices < this->mesh().n_vertices()) ?
125  decimate( this->mesh().n_vertices() - _n_vertices , _only_selected ) : 0 );
126  }
127 
141  size_t decimate_to_faces( size_t _n_vertices=0, size_t _n_faces=0 , bool _only_selected = false);
142 
147  size_t decimate_constraints_only(float _factor, bool _only_selected = false);
148 
149  size_t samples(){return randomSamples_;}
150  void set_samples(const size_t _value){randomSamples_ = _value;}
151 
152 private: //------------------------------------------------------- private data
153 
154 
155  // reference to mesh
156  Mesh& mesh_;
157 
158  size_t randomSamples_;
159 
160 };
161 
162 //=============================================================================
163 } // END_NS_DECIMATER
164 } // END_NS_OPENMESH
165 //=============================================================================
166 #if defined(OM_INCLUDE_TEMPLATES) && !defined(OPENMESH_MULTIPLE_CHOICE_DECIMATER_DECIMATERT_CC)
167 #define OPENMESH_MULTIPLE_CHOICE_DECIMATER_TEMPLATES
168 #include "McDecimaterT_impl.hh"
169 #endif
170 //=============================================================================
171 #endif // OPENMESH_MC_DECIMATER_DECIMATERT_HH defined
172 //=============================================================================
173 
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:59
Definition: BaseDecimaterT.hh:86
Mesh & mesh()
access mesh. used in modules.
Definition: BaseDecimaterT.hh:138
Stores information about a halfedge collapse.
Definition: CollapseInfoT.hh:74
Multiple choice decimater framework.
Definition: McDecimaterT.hh:78
size_t decimate_constraints_only(float _factor, bool _only_selected=false)
Decimate only with constraints, while _factor gives the percentage of the constraints that should be ...
Definition: McDecimaterT_impl.hh:369
~McDecimaterT()
Destructor.
Definition: McDecimaterT_impl.hh:91
size_t decimate_to(size_t _n_vertices, bool _only_selected=false)
Decimate the mesh to a desired target vertex complexity.
Definition: McDecimaterT.hh:122
size_t decimate_to_faces(size_t _n_vertices=0, size_t _n_faces=0, bool _only_selected=false)
Attempts to decimate the mesh until a desired vertex or face complexity is achieved.
Definition: McDecimaterT_impl.hh:226
size_t decimate(size_t _n_collapses, bool _only_selected=false)
Decimate (perform _n_collapses collapses).
Definition: McDecimaterT_impl.hh:102
McDecimaterT(Mesh &_mesh)
Constructor.
Definition: McDecimaterT_impl.hh:76
Base class for all decimation modules.
Definition: ModBaseT.hh:193

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