56 #ifndef OSG_MODQUADRIC_HH
57 #define OSG_MODQUADRIC_HH
64 #include <OpenMesh/Core/Utils/Property.hh>
65 #include <OpenMesh/Core/Utils/vector_cast.hh>
82 template <
class MeshT>
100 Base::mesh().add_property( quadrics_ );
107 Base::mesh().remove_property(quadrics_);
127 Q q = Base::mesh().property(quadrics_, _ci.
v0);
128 q += Base::mesh().property(quadrics_, _ci.
v1);
130 double err = q(_ci.
p1);
137 return float( (err < max_err_) ? err :
float( Base::ILLEGAL_COLLAPSE ) );
144 Base::mesh().property(quadrics_, _ci.
v1) +=
145 Base::mesh().property(quadrics_, _ci.
v0);
164 Base::set_binary(_binary);
172 Base::set_binary(
false);
192 #if defined(OM_INCLUDE_TEMPLATES) && !defined(OPENMESH_DECIMATER_MODQUADRIC_CC)
193 #define OSG_MODQUADRIC_TEMPLATES
197 #endif // OSG_MODQUADRIC_HH defined
Stores information about a halfedge collapse.
Definition: CollapseInfoT.hh:80
virtual void postprocess_collapse(const CollapseInfo &_ci)
Post-process halfedge collapse (accumulate quadrics)
Definition: ModQuadricT.hh:142
Base class for all decimation modules.
Handle representing a vertex property.
Definition: Property.hh:487
virtual float collapse_priority(const CollapseInfo &_ci)
Compute collapse priority based on error quadrics.
Definition: ModQuadricT.hh:121
virtual void initialize(void)
Initalize the module and prepare the mesh for decimation.
Definition: ModQuadricT.cc:78
void set_max_err(double _err, bool _binary=true)
Set maximum quadric error constraint and enable binary mode.
Definition: ModQuadricT.hh:161
Mesh::VertexHandle v0
Vertex to be removed.
Definition: CollapseInfoT.hh:97
double max_err() const
Return value of max. allowed error.
Definition: ModQuadricT.hh:176
Mesh::Point p1
Positions of remaining vertex.
Definition: CollapseInfoT.hh:100
ModQuadricT(MeshT &_mesh)
Constructor.
Definition: ModQuadricT.hh:96
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:64
void unset_max_err(void)
Unset maximum quadric error constraint and restore non-binary mode.
Definition: ModQuadricT.hh:169
virtual ~ModQuadricT()
Destructor.
Definition: ModQuadricT.hh:105
Bodies of template member function.
#define DECIMATING_MODULE(Classname, MeshT, Name)
Convenience macro, to be used in derived modules The macro defines the types.
Definition: ModBaseT.hh:154
void set_error_tolerance_factor(double _factor)
set the percentage of maximum quadric error
Definition: ModQuadricT.cc:141
Mesh::VertexHandle v1
Remaining vertex.
Definition: CollapseInfoT.hh:98
/class QuadricT Geometry/QuadricT.hh
Definition: QuadricT.hh:87
Mesh decimation module computing collapse priority based on error quadrics.
Definition: ModQuadricT.hh:83
Base class for all decimation modules.
Definition: ModBaseT.hh:197