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

Mixed decimater framework. More...

#include <OpenMesh/Tools/Decimater/MixedDecimaterT.hh>

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

Collaboration diagram for OpenMesh::Decimater::MixedDecimaterT< MeshT >:

Public Types
typedef McDecimaterT< MeshT >	Self
typedef MeshT	Mesh
typedef CollapseInfoT< MeshT >	CollapseInfo
typedef ModBaseT< MeshT >	Module
typedef std::vector< Module * >	ModuleList
typedef ModuleList::iterator	ModuleListIterator
Public Types inherited from OpenMesh::Decimater::McDecimaterT< MeshT >
typedef McDecimaterT< MeshT >	Self
typedef MeshT	Mesh
typedef CollapseInfoT< MeshT >	CollapseInfo
typedef ModBaseT< MeshT >	Module
typedef std::vector< Module * >	ModuleList
typedef ModuleList::iterator	ModuleListIterator
Public Types inherited from OpenMesh::Decimater::BaseDecimaterT< MeshT >
typedef BaseDecimaterT< MeshT >	Self
typedef MeshT	Mesh
typedef CollapseInfoT< MeshT >	CollapseInfo
typedef ModBaseT< MeshT >	Module
typedef std::vector< Module * >	ModuleList
typedef ModuleList::iterator	ModuleListIterator
Public Types inherited from OpenMesh::Decimater::DecimaterT< MeshT >
typedef DecimaterT< MeshT >	Self
typedef MeshT	Mesh
typedef CollapseInfoT< MeshT >	CollapseInfo
typedef ModBaseT< MeshT >	Module
typedef std::vector< Module * >	ModuleList
typedef ModuleList::iterator	ModuleListIterator
typedef Mesh::VertexHandle	VertexHandle
typedef Mesh::HalfedgeHandle	HalfedgeHandle
typedef Utils::HeapT < VertexHandle, HeapInterface >	DeciHeap

Public Member Functions
	MixedDecimaterT (Mesh &_mesh)
	Constructor.
	~MixedDecimaterT ()
	Destructor.
size_t	decimate (const size_t _n_collapses, const float _mc_factor)
	Decimate (perform _n_collapses collapses). More...
size_t	decimate_to (size_t _n_vertices, const float _mc_factor)
	Decimate to target complexity, returns number of collapses.
size_t	decimate_to_faces (const size_t _n_vertices=0, const size_t _n_faces=0, const float _mc_factor=0.8)
	Decimate to target complexity (vertices and faces). More...
Public Member Functions inherited from OpenMesh::Decimater::McDecimaterT< MeshT >
	McDecimaterT (Mesh &_mesh)
	Constructor.
	~McDecimaterT ()
	Destructor.
size_t	decimate (size_t _n_collapses)
	Decimate (perform _n_collapses collapses). More...
size_t	decimate_to (size_t _n_vertices)
	Decimate to target complexity, returns number of collapses.
size_t	decimate_to_faces (size_t _n_vertices=0, size_t _n_faces=0)
	Decimate to target complexity (vertices and faces). More...
size_t	decimate_constraints_only (float _factor)
	Decimate only with constraints, while _factor gives the percentage of the constraints that should be used.
size_t	samples ()
void	set_samples (const size_t _value)
Public Member Functions inherited from OpenMesh::Decimater::BaseDecimaterT< MeshT >
	BaseDecimaterT (Mesh &_mesh)
bool	initialize ()
	Initialize decimater and decimating modules. More...
bool	is_initialized () const
	Returns whether decimater has been successfully initialized.
void	info (std::ostream &_os)
	Print information about modules to _os.
void	set_observer (Observer *_o)
	Add observer. More...
Observer *	observer ()
	Get current observer of a decimater.
Mesh &	mesh ()
	access mesh. used in modules.
template<typename _Module >
bool	add (ModHandleT< _Module > &_mh)
	add module to decimater
template<typename _Module >
bool	remove (ModHandleT< _Module > &_mh)
	remove module
template<typename Module >
Module &	module (ModHandleT< Module > &_mh)
	get module referenced by handle _mh
Public Member Functions inherited from OpenMesh::Decimater::DecimaterT< MeshT >
	DecimaterT (Mesh &_mesh)
	Constructor.
	~DecimaterT ()
	Destructor.
size_t	decimate (size_t _n_collapses=0)
	Decimate (perform _n_collapses collapses). More...
size_t	decimate_to (size_t _n_vertices)
	Decimate to target complexity, returns number of collapses.
size_t	decimate_to_faces (size_t _n_vertices=0, size_t _n_faces=0)
	Decimate to target complexity (vertices and faces). More...

Additional Inherited Members
Protected Member Functions inherited from OpenMesh::Decimater::BaseDecimaterT< MeshT >
bool	notify_observer (size_t _n_collapses)
	returns false, if abort requested by observer
void	set_uninitialized ()
	Reset the initialized flag, and clear the bmodules_ and cmodule_.
void	update_modules (CollapseInfo &_ci)
bool	is_collapse_legal (const CollapseInfo &_ci)
	Is an edge collapse legal? Performs topological test only. More...
float	collapse_priority (const CollapseInfo &_ci)
	Calculate priority of an halfedge collapse (using the modules)
void	preprocess_collapse (CollapseInfo &_ci)
	Pre-process a collapse.
void	postprocess_collapse (CollapseInfo &_ci)
	Post-process a collapse.
void	set_error_tolerance_factor (double _factor)
	This provides a function that allows the setting of a percentage of the original constraint of the modules. More...
void	reset ()
	Reset the status of this class. More...

Detailed Description

template<typename MeshT>
class OpenMesh::Decimater::MixedDecimaterT< MeshT >

Mixed decimater framework.

See also

BaseModT, Mesh Decimation Framework

Member Function Documentation

template<class Mesh >

size_t OpenMesh::Decimater::MixedDecimaterT< Mesh >::decimate	(	const size_t	_n_collapses,
		const float	_mc_factor
	)

Decimate (perform _n_collapses collapses).

Return number of performed collapses. If _n_collapses is not given reduce as much as possible

template<class Mesh >

size_t OpenMesh::Decimater::MixedDecimaterT< Mesh >::decimate_to_faces	(	const size_t	_n_vertices = 0,
		const size_t	_n_faces = 0,
		const float	_mc_factor = 0.8
	)

Decimate to target complexity (vertices and faces).

Stops when the number of vertices or the number of faces is reached. Returns number of performed collapses.

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

• OpenMesh/Tools/Decimater/MixedDecimaterT.hh
• OpenMesh/Tools/Decimater/MixedDecimaterT.cc