OpenMesh::Decimater::ModQuadricT< MeshT > Class Template Reference

Mesh decimation module computing collapse priority based on error quadrics. More...

#include <libs_required/OpenMesh/src/OpenMesh/Tools/Decimater/ModQuadricT.hh>

Inheritance diagram for OpenMesh::Decimater::ModQuadricT< MeshT >:

Public Member Functions
	DECIMATING_MODULE (ModQuadricT, MeshT, Quadric)
	ModQuadricT (MeshT &_mesh)
virtual	~ModQuadricT ()
	Destructor.
virtual void	initialize (void)
	Initalize the module and prepare the mesh for decimation.
virtual float	collapse_priority (const CollapseInfo &_ci)
virtual void	postprocess_collapse (const CollapseInfo &_ci)
	Post-process halfedge collapse (accumulate quadrics)
void	set_error_tolerance_factor (double _factor)
	set the percentage of maximum quadric error
void	set_max_err (double _err, bool _binary=true)
void	unset_max_err (void)
double	max_err () const
	Return value of max. allowed error.
Public Member Functions inherited from OpenMesh::Decimater::ModBaseT< MeshT >
virtual	~ModBaseT ()
	Virtual desctructor.
	DECIMATER_MODNAME (ModBase)
	Set module's name (using DECIMATER_MODNAME macro)
bool	is_binary (void) const
	Returns true if criteria returns a binary value.
void	set_binary (bool _b)
	Set whether module is binary or not.
virtual void	preprocess_collapse (const CollapseInfoT< MeshT > &)

Private Attributes
double	max_err_
VPropHandleT< Geometry::QuadricT< double > >	quadrics_

Additional Inherited Members
Public Types inherited from OpenMesh::Decimater::ModBaseT< MeshT >
enum	{ ILLEGAL_COLLAPSE = -1, LEGAL_COLLAPSE = 0 }
typedef MeshT	Mesh
typedef CollapseInfoT< MeshT >	CollapseInfo
Protected Member Functions inherited from OpenMesh::Decimater::ModBaseT< MeshT >
	ModBaseT (MeshT &_mesh, bool _is_binary)
MeshT &	mesh ()
	Access the mesh associated with the decimater.
Protected Attributes inherited from OpenMesh::Decimater::ModBaseT< MeshT >
double	error_tolerance_factor_

Detailed Description

template<class MeshT>
class OpenMesh::Decimater::ModQuadricT< MeshT >

Mesh decimation module computing collapse priority based on error quadrics.

This module can be used as a binary and non-binary module.

Definition at line 83 of file ModQuadricT.hh.

Constructor & Destructor Documentation

template<class MeshT>

OpenMesh::Decimater::ModQuadricT< MeshT >::ModQuadricT ( MeshT &  _mesh )

inline

Constructor

Definition at line 96 of file ModQuadricT.hh.

Member Function Documentation

template<class MeshT>

virtual float OpenMesh::Decimater::ModQuadricT< MeshT >::collapse_priority ( const CollapseInfo &  _ci )

inlinevirtual

Compute collapse priority based on error quadrics.

See also

ModBaseT::collapse_priority() for return values

set_max_err()

Reimplemented from OpenMesh::Decimater::ModBaseT< MeshT >.

Reimplemented in ModBalancerT< D >.

Definition at line 121 of file ModQuadricT.hh.

template<class MeshT>

void OpenMesh::Decimater::ModQuadricT< MeshT >::set_max_err ( double  _err, bool  _binary = true  )

inline

Set maximum quadric error constraint and enable binary mode.

Parameters

_err	Maximum error allowed
_binary	Let the module work in non-binary mode in spite of the enabled constraint.

See also

unset_max_err()

Definition at line 161 of file ModQuadricT.hh.

template<class MeshT>

void OpenMesh::Decimater::ModQuadricT< MeshT >::unset_max_err ( void  )

inline

Unset maximum quadric error constraint and restore non-binary mode.

See also

set_max_err()

Definition at line 169 of file ModQuadricT.hh.

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The documentation for this class was generated from the following files:

• libs_required/OpenMesh/src/OpenMesh/Tools/Decimater/ModQuadricT.hh
• libs_required/OpenMesh/src/OpenMesh/Tools/Decimater/ModQuadricT.cc