ug::SphereProjector Class Reference

Projects new vertices onto a sphere during refinement. More...

#include <sphere_projector.h>

Inheritance diagram for ug::SphereProjector:

Public Member Functions
const vector3 &	center () const
number	influence_radius () const
virtual number	new_vertex (Vertex *vrt, Edge *parent)
	called when a new vertex was created from an old edge. More...
virtual number	new_vertex (Vertex *vrt, Face *parent)
	called when a new vertex was created from an old face. More...
virtual number	new_vertex (Vertex *vrt, Volume *parent)
	called when a new vertex was created from an old volume. More...
number	radius () const
void	set_center (const vector3 &center)
void	set_influence_radius (number influenceRadius)
void	set_radius (number radius)
	SphereProjector ()
template<class TGeomProvider >
	SphereProjector (const TGeomProvider &geometry, const vector3 &center, number radius, number influenceRadius)
	SphereProjector (const vector3 &center)
	SphereProjector (const vector3 &center, number radius)
	SphereProjector (const vector3 &center, number radius, number influenceRadius)
	SphereProjector (SPIGeometry3d geometry, const vector3 &center)
	SphereProjector (SPIGeometry3d geometry, const vector3 &center, number radius)
virtual	~SphereProjector ()
Public Member Functions inherited from ug::RefinementProjector
virtual SPIGeometry3d	geometry () const
virtual number	new_vertex (Vertex *vrt, Vertex *parent)
	called when a new vertex was created from an old vertex. More...
virtual void	refinement_begins (const ISubGrid *sg)
	called before refinement begins More...
virtual bool	refinement_begins_requires_subgrid () const
virtual void	refinement_ends ()
	called when refinement is done More...
	RefinementProjector ()
	RefinementProjector (SPElementCallback cb)
	RefinementProjector (SPIGeometry3d geometry)
	RefinementProjector (SPIGeometry3d geometry, SPElementCallback concernedElems)
virtual void	set_concerned_elements (SPElementCallback cb)
virtual void	set_geometry (SPIGeometry3d geometry)
virtual	~RefinementProjector ()

Private Member Functions
template<class TElem >
number	perform_projection (Vertex *vrt, TElem *parent)
template<class Archive >
void	serialize (Archive &ar, const unsigned int version)

Private Attributes
vector3	m_center
number	m_influenceRadius
number	m_radius

Friends
class	boost::serialization::access

Additional Inherited Members
Protected Member Functions inherited from ug::RefinementProjector
IGeometry3d &	geom ()
const IGeometry3d &	geom () const
template<class TElem >
bool	is_concerned (TElem *e)
vector3	pos (Vertex *v) const
void	set_pos (Vertex *v, const vector3 &p)

Detailed Description

Projects new vertices onto a sphere during refinement.

For projection during refinement the radius property is ignored. Instead the distance to the center of a newly inserted vertex is calculated as the average distance of the vertices of the parent element to the center. The radius property thus defaults to -1.

You may still specify a radius. This radius can be used for auto-fitting of the center and for reprojecting a set of vertices onto the sphere.

Constructor & Destructor Documentation

SphereProjector() [1/7]

ug::SphereProjector::SphereProjector ( )

inline

SphereProjector() [2/7]

ug::SphereProjector::SphereProjector ( const vector3 &  center )

inline

SphereProjector() [3/7]

ug::SphereProjector::SphereProjector ( const vector3 &  center, number  radius  )

inline

SphereProjector() [4/7]

ug::SphereProjector::SphereProjector ( const vector3 &  center, number  radius, number  influenceRadius  )

inline

SphereProjector() [5/7]

ug::SphereProjector::SphereProjector ( SPIGeometry3d  geometry, const vector3 &  center  )

inline

See also

ug::RefinementProjector::RefinementProjector

SphereProjector() [6/7]

ug::SphereProjector::SphereProjector ( SPIGeometry3d  geometry, const vector3 &  center, number  radius  )

inline

See also

ug::RefinementProjector::RefinementProjector

SphereProjector() [7/7]

template<class TGeomProvider >

ug::SphereProjector::SphereProjector ( const TGeomProvider &  geometry, const vector3 &  center, number  radius, number  influenceRadius  )

inline

See also

ug::RefinementProjector::RefinementProjector

~SphereProjector()

virtual ug::SphereProjector::~SphereProjector ( )

inlinevirtual

Member Function Documentation

center()

const vector3& ug::SphereProjector::center ( ) const

inline

References m_center.

Referenced by set_center().

influence_radius()

number ug::SphereProjector::influence_radius ( ) const

inline

References m_influenceRadius.

new_vertex() [1/3]

virtual number ug::SphereProjector::new_vertex ( Vertex *  vrt, Edge *  parent  )

inlinevirtual

called when a new vertex was created from an old edge.

Reimplemented from ug::RefinementProjector.

References perform_projection().

new_vertex() [2/3]

virtual number ug::SphereProjector::new_vertex ( Vertex *  vrt, Face *  parent  )

inlinevirtual

called when a new vertex was created from an old face.

Reimplemented from ug::RefinementProjector.

References perform_projection().

new_vertex() [3/3]

virtual number ug::SphereProjector::new_vertex ( Vertex *  vrt, Volume *  parent  )

inlinevirtual

called when a new vertex was created from an old volume.

Reimplemented from ug::RefinementProjector.

References perform_projection().

perform_projection()

template<class TElem >

number ug::SphereProjector::perform_projection ( Vertex *  vrt, TElem *  parent  )

inlineprivate

References m_center, m_influenceRadius, m_radius, p, ug::RefinementProjector::pos(), ug::RefinementProjector::set_pos(), ug::SMALL, ug::VecDistance(), ug::VecLength(), ug::VecScale(), and ug::VecSubtract().

Referenced by new_vertex().

radius()

number ug::SphereProjector::radius ( ) const

inline

References m_radius.

Referenced by set_radius().

serialize()

template<class Archive >

void ug::SphereProjector::serialize ( Archive &  ar, const unsigned int  version  )

inlineprivate

References m_center, m_influenceRadius, m_radius, and UG_EMPTY_BASE_CLASS_SERIALIZATION.

set_center()

void ug::SphereProjector::set_center ( const vector3 &  center )

inline

References center(), and m_center.

set_influence_radius()

void ug::SphereProjector::set_influence_radius ( number  influenceRadius )

inline

References m_influenceRadius.

set_radius()

void ug::SphereProjector::set_radius ( number  radius )

inline

References m_radius, and radius().

Friends And Related Function Documentation

boost::serialization::access

friend class boost::serialization::access

friend

Member Data Documentation

m_center

vector3 ug::SphereProjector::m_center

private

Referenced by center(), perform_projection(), serialize(), and set_center().

m_influenceRadius

number ug::SphereProjector::m_influenceRadius

private

Referenced by influence_radius(), perform_projection(), serialize(), and set_influence_radius().

m_radius

number ug::SphereProjector::m_radius

private

Referenced by perform_projection(), radius(), serialize(), and set_radius().

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

• ugbase/lib_grid/refinement/projectors/sphere_projector.h