OpenMesh
ModEdgeLengthT.hh
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41 
42 
46 //=============================================================================
47 //
48 // CLASS ModEdgeLengthT
49 //
50 //=============================================================================
51 #ifndef OPENMESH_DECIMATER_MODEDGELENGTHT_HH
52 #define OPENMESH_DECIMATER_MODEDGELENGTHT_HH
53 
54 //== INCLUDES =================================================================
55 
57 #include <cfloat>
58 
59 //== NAMESPACES ===============================================================
60 
61 namespace OpenMesh {
62 namespace Decimater {
63 
64 //== CLASS DEFINITION =========================================================
65 
74 template<class MeshT>
75 class ModEdgeLengthT: public ModBaseT<MeshT> {
76  public:
77 
78  DECIMATING_MODULE( ModEdgeLengthT, MeshT, EdgeLength )
79  ;
80 
82  ModEdgeLengthT(MeshT& _mesh, float _edge_length = FLT_MAX,
83  bool _is_binary = true);
84 
86  float edge_length() const {
87  return edge_length_;
88  }
89 
91  void set_edge_length(typename Mesh::Scalar _f) {
92  edge_length_ = _f;
93  sqr_edge_length_ = _f * _f;
94  }
95 
101  float collapse_priority(const CollapseInfo& _ci);
102 
104  void set_error_tolerance_factor(double _factor);
105 
106  private:
107 
108  Mesh& mesh_;
109  typename Mesh::Scalar edge_length_, sqr_edge_length_;
110 };
111 
112 //=============================================================================
113 }// END_NS_DECIMATER
114 } // END_NS_OPENMESH
115 //=============================================================================
116 #if defined(OM_INCLUDE_TEMPLATES) && !defined(OPENMESH_DECIMATER_MODEDGELENGTHT_C)
117 #define MODEDGELENGTHT_TEMPLATES
118 #include "ModEdgeLengthT_impl.hh"
119 #endif
120 //=============================================================================
121 #endif // OPENMESH_DECIMATER_MODEDGELENGTHT_HH defined
122 //=============================================================================
123 
float collapse_priority(const CollapseInfo &_ci)
Compute priority: Binary mode: Don&#39;t collapse edges longer then edge_length_ Cont.
Definition: ModEdgeLengthT_impl.hh:74
Base class for all decimation modules.
Definition: ModBaseT.hh:192
void set_edge_length(typename Mesh::Scalar _f)
set edge_length
Definition: ModEdgeLengthT.hh:91
#define DECIMATING_MODULE(Classname, MeshT, Name)
Convenience macro, to be used in derived modules The macro defines the types.
Definition: ModBaseT.hh:149
float edge_length() const
get edge_length
Definition: ModEdgeLengthT.hh:86
ModEdgeLengthT(MeshT &_mesh, float _edge_length=FLT_MAX, bool _is_binary=true)
Constructor.
Definition: ModEdgeLengthT_impl.hh:65
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:59
Base class for all decimation modules.
Stores information about a halfedge collapse.
Definition: CollapseInfoT.hh:74
void set_error_tolerance_factor(double _factor)
set the percentage of edge length
Definition: ModEdgeLengthT_impl.hh:83
Use edge length to control decimation.
Definition: ModEdgeLengthT.hh:75

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