Use Normal deviation to control decimation. More...

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

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

Public Types
typedef Mesh::Scalar	Scalar

typedef Mesh::Point	Point

typedef Mesh::Normal	Normal

typedef Mesh::VertexHandle	VertexHandle

typedef Mesh::FaceHandle	FaceHandle

typedef Mesh::EdgeHandle	EdgeHandle

typedef NormalConeT< Normal >	NormalCone

Public Types inherited from OpenMesh::Decimater::ModBaseT< MeshT >
enum	{ ILLEGAL_COLLAPSE = -1 , LEGAL_COLLAPSE = 0 }

typedef MeshT	Mesh

typedef CollapseInfoT< MeshT >	CollapseInfo

Public Member Functions
	DECIMATING_MODULE (ModNormalDeviationT, MeshT, NormalDeviation)

	ModNormalDeviationT (MeshT &_mesh, float _max_dev=180.0)
	Constructor. More...

	~ModNormalDeviationT ()
	Destructor. More...

Scalar	normal_deviation () const
	Get normal deviation ( 0 .. 360 ) More...

void	set_normal_deviation (Scalar _s)
	Set normal deviation ( 0 .. 360 ) More...

void	initialize () override
	Allocate and init normal cones. More...

float	collapse_priority (const CollapseInfo &_ci) override
	Control normals when Decimating. More...

void	set_error_tolerance_factor (double _factor) override
	set the percentage of normal deviation More...

void	postprocess_collapse (const CollapseInfo &_ci) override

Public Member Functions inherited from OpenMesh::Decimater::ModBaseT< MeshT >
virtual	~ModBaseT ()
	Virtual desctructor. More...

virtual const std::string &	name () const
	Set module's name. More...

bool	is_binary (void) const
	Returns true if criteria returns a binary value. More...

void	set_binary (bool _b)
	Set whether module is binary or not. More...

virtual void	initialize ()
	Initialize module-internal stuff. More...

virtual float	collapse_priority (const CollapseInfoT< MeshT > &)

virtual void	preprocess_collapse (const CollapseInfoT< MeshT > &)

virtual void	postprocess_collapse (const CollapseInfoT< MeshT > &)

virtual void	set_error_tolerance_factor (double _factor)

Private Attributes
Mesh &	mesh_

Scalar	normal_deviation_

OpenMesh::FPropHandleT< NormalCone >	normal_cones_

Additional Inherited Members
Protected Member Functions inherited from OpenMesh::Decimater::ModBaseT< MeshT >
	ModBaseT (MeshT &_mesh, bool _is_binary)

MeshT &	mesh ()
	Access the mesh associated with the decimater. More...

Protected Attributes inherited from OpenMesh::Decimater::ModBaseT< MeshT >
double	error_tolerance_factor_

Detailed Description

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

Use Normal deviation to control decimation.

The module tracks the normals while decimating a normal cone consisting of all normals of the faces collapsed together is computed and if a collapse would increase the size of the cone to a value greater than the given value the collapse will be illegal.

In binary and mode, the collapse is legal if:

The normal deviation after the collapse is lower than the given value

In continuous mode the maximal deviation is returned

Definition at line 88 of file ModNormalDeviationT.hh.

Member Typedef Documentation

◆ EdgeHandle

template<class MeshT >

typedef Mesh::EdgeHandle OpenMesh::Decimater::ModNormalDeviationT< MeshT >::EdgeHandle

Definition at line 99 of file ModNormalDeviationT.hh.

◆ FaceHandle

template<class MeshT >

typedef Mesh::FaceHandle OpenMesh::Decimater::ModNormalDeviationT< MeshT >::FaceHandle

Definition at line 98 of file ModNormalDeviationT.hh.

◆ Normal

template<class MeshT >

typedef Mesh::Normal OpenMesh::Decimater::ModNormalDeviationT< MeshT >::Normal

Definition at line 96 of file ModNormalDeviationT.hh.

◆ NormalCone

template<class MeshT >

typedef NormalConeT<Normal> OpenMesh::Decimater::ModNormalDeviationT< MeshT >::NormalCone

Definition at line 100 of file ModNormalDeviationT.hh.

◆ Point

template<class MeshT >

typedef Mesh::Point OpenMesh::Decimater::ModNormalDeviationT< MeshT >::Point

Definition at line 95 of file ModNormalDeviationT.hh.

◆ Scalar

template<class MeshT >

typedef Mesh::Scalar OpenMesh::Decimater::ModNormalDeviationT< MeshT >::Scalar

Definition at line 94 of file ModNormalDeviationT.hh.

◆ VertexHandle

template<class MeshT >

typedef Mesh::VertexHandle OpenMesh::Decimater::ModNormalDeviationT< MeshT >::VertexHandle

Definition at line 97 of file ModNormalDeviationT.hh.

Constructor & Destructor Documentation

◆ ModNormalDeviationT()

template<class MeshT >

OpenMesh::Decimater::ModNormalDeviationT< MeshT >::ModNormalDeviationT	(	MeshT &	_mesh,
		float	_max_dev = `180.0`
	)

inlineexplicit

Constructor.

Definition at line 107 of file ModNormalDeviationT.hh.

◆ ~ModNormalDeviationT()

template<class MeshT >

OpenMesh::Decimater::ModNormalDeviationT< MeshT >::~ModNormalDeviationT ( )

inline

Destructor.

Definition at line 125 of file ModNormalDeviationT.hh.

Member Function Documentation

◆ collapse_priority()

template<class MeshT >

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

inlineoverride

Control normals when Decimating.

Binary and Cont. mode.

The module tracks the normals while decimating a normal cone consisting of all normals of the faces collapsed together is computed and if a collapse would increase the size of the cone to a value greater than the given value the collapse will be illegal.

Parameters

_ci	Collapse info data

Returns: Half of the normal cones size (radius in radians)

Definition at line 168 of file ModNormalDeviationT.hh.

◆ initialize()

template<class MeshT >

void OpenMesh::Decimater::ModNormalDeviationT< MeshT >::initialize ( void )

inlineoverridevirtual

Allocate and init normal cones.

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

Definition at line 143 of file ModNormalDeviationT.hh.

◆ normal_deviation()

template<class MeshT >

Scalar OpenMesh::Decimater::ModNormalDeviationT< MeshT >::normal_deviation ( ) const

inline

Get normal deviation ( 0 .. 360 )

Definition at line 132 of file ModNormalDeviationT.hh.

◆ postprocess_collapse()

template<class MeshT >

void OpenMesh::Decimater::ModNormalDeviationT< MeshT >::postprocess_collapse ( const CollapseInfo & _ci )

inlineoverride

Definition at line 219 of file ModNormalDeviationT.hh.

◆ set_error_tolerance_factor()

template<class MeshT >

void OpenMesh::Decimater::ModNormalDeviationT< MeshT >::set_error_tolerance_factor ( double _factor )

inlineoverridevirtual

set the percentage of normal deviation

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

Definition at line 206 of file ModNormalDeviationT.hh.

◆ set_normal_deviation()

template<class MeshT >

void OpenMesh::Decimater::ModNormalDeviationT< MeshT >::set_normal_deviation ( Scalar _s )

inline

Set normal deviation ( 0 .. 360 )

Definition at line 137 of file ModNormalDeviationT.hh.

Member Data Documentation

◆ mesh_

template<class MeshT >

Mesh& OpenMesh::Decimater::ModNormalDeviationT< MeshT >::mesh_

private

Definition at line 249 of file ModNormalDeviationT.hh.

◆ normal_cones_

template<class MeshT >

OpenMesh::FPropHandleT<NormalCone> OpenMesh::Decimater::ModNormalDeviationT< MeshT >::normal_cones_

private

Definition at line 251 of file ModNormalDeviationT.hh.

◆ normal_deviation_

template<class MeshT >

Scalar OpenMesh::Decimater::ModNormalDeviationT< MeshT >::normal_deviation_

private

Definition at line 250 of file ModNormalDeviationT.hh.

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

OpenFlipper/libs_required/OpenMesh/src/OpenMesh/Tools/Decimater/ModNormalDeviationT.hh

Public Types

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ EdgeHandle

◆ FaceHandle

◆ Normal

◆ NormalCone

◆ Point

◆ Scalar

◆ VertexHandle

Constructor & Destructor Documentation

◆ ModNormalDeviationT()

◆ ~ModNormalDeviationT()

Member Function Documentation

◆ collapse_priority()

◆ initialize()

◆ normal_deviation()

◆ postprocess_collapse()

◆ set_error_tolerance_factor()

◆ set_normal_deviation()

Member Data Documentation

◆ mesh_

◆ normal_cones_

◆ normal_deviation_