ModAspectRatioT.hh
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//=============================================================================
//
// CLASS ModAspectRatioT
//
//=============================================================================
#ifndef OPENMESH_DECIMATER_MODASPECTRATIOT_HH
#define OPENMESH_DECIMATER_MODASPECTRATIOT_HH
//== INCLUDES =================================================================
#include <OpenMesh/Tools/Decimater/ModBaseT.hh>
#include <OpenMesh/Core/Utils/Property.hh>
//== NAMESPACES ===============================================================
namespace OpenMesh {
namespace Decimater {
//== CLASS DEFINITION =========================================================
template<class MeshT>
class ModAspectRatioT: public ModBaseT<MeshT> {
public:
DECIMATING_MODULE( ModAspectRatioT, MeshT, AspectRatio )
;
typedef typename Mesh::Scalar Scalar;
typedef typename Mesh::Point Point;
ModAspectRatioT(MeshT& _mesh, float _min_aspect = 5.0, bool _is_binary =
true) :
Base(_mesh, _is_binary), mesh_(Base::mesh()), min_aspect_(
1.f / _min_aspect) {
mesh_.add_property(aspect_);
}
~ModAspectRatioT() {
mesh_.remove_property(aspect_);
}
float aspect_ratio() const {
return 1.f / min_aspect_;
}
void set_aspect_ratio(float _f) {
min_aspect_ = 1.f / _f;
}
void initialize();
float collapse_priority(const CollapseInfo& _ci);
void preprocess_collapse(const CollapseInfo& _ci);
void set_error_tolerance_factor(double _factor);
private:
Scalar aspectRatio(const Point& _v0, const Point& _v1, const Point& _v2);
private:
Mesh& mesh_;
float min_aspect_;
FPropHandleT<float> aspect_;
};
//=============================================================================
}// END_NS_DECIMATER
} // END_NS_OPENMESH
//=============================================================================
#if defined(OM_INCLUDE_TEMPLATES) && !defined(OPENMESH_DECIMATER_MODASPECTRATIOT_C)
#define OPENMESH_DECIMATER_MODASPECTRATIOT_TEMPLATES
#include "ModAspectRatioT.cc"
#endif
//=============================================================================
#endif // OPENMESH_DECIMATER_MODASPECTRATIOT_HH defined
//=============================================================================
DECIMATING_MODULE
#define DECIMATING_MODULE(Classname, MeshT, Name)
Convenience macro, to be used in derived modules The macro defines the types.
Definition: ModBaseT.hh:154
ModAspectRatioT.cc
OpenMesh
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:64
OpenMesh::Decimater::ModAspectRatioT::initialize
void initialize()
precompute face aspect ratio
Definition: ModAspectRatioT.cc:102
OpenMesh::Decimater::ModAspectRatioT::collapse_priority
float collapse_priority(const CollapseInfo &_ci)
Returns the collapse priority.
Definition: ModAspectRatioT.cc:139
OpenMesh::FPropHandleT< float >
OpenMesh::Decimater::ModAspectRatioT::~ModAspectRatioT
~ModAspectRatioT()
destructor
Definition: ModAspectRatioT.hh:105
OpenMesh::Decimater::ModAspectRatioT::set_aspect_ratio
void set_aspect_ratio(float _f)
set aspect ratio
Definition: ModAspectRatioT.hh:115
OpenMesh::Decimater::ModAspectRatioT
Use aspect ratio to control decimation.
Definition: ModAspectRatioT.hh:87
OpenMesh::Decimater::ModAspectRatioT::aspect_ratio
float aspect_ratio() const
get aspect ratio
Definition: ModAspectRatioT.hh:110
OpenMesh::Decimater::ModAspectRatioT::ModAspectRatioT
ModAspectRatioT(MeshT &_mesh, float _min_aspect=5.0, bool _is_binary=true)
constructor
Definition: ModAspectRatioT.hh:97
OpenMesh::Decimater::ModBaseT::mesh
MeshT & mesh()
Access the mesh associated with the decimater.
Definition: ModBaseT.hh:282
OpenMesh::Decimater::ModAspectRatioT::preprocess_collapse
void preprocess_collapse(const CollapseInfo &_ci)
update aspect ratio of one-ring
Definition: ModAspectRatioT.cc:119
OpenMesh::Decimater::ModBaseT
Base class for all decimation modules.
Definition: ModBaseT.hh:197
OpenMesh::Decimater::ModAspectRatioT::set_error_tolerance_factor
void set_error_tolerance_factor(double _factor)
set percentage of aspect ratio
Definition: ModAspectRatioT.cc:189
ModBaseT.hh
Base class for all decimation modules.