Splitter Class Reference

#include <Concepts/Splitter.h>

Definition

This is an advanced concept.

Advanced

The concept Splitter defines the requirements for a function object class implementing a splitting rule.

Has Models:

CGAL::Fair<Traits, SpatialSeparator>

CGAL::Median_of_rectangle<Traits, SpatialSeparator>

CGAL::Median_of_max_spread<Traits, SpatialSeparator>

CGAL::Midpoint_of_rectangle<Traits, SpatialSeparator>

CGAL::Midpoint_of_max_spread<Traits, SpatialSeparator>

CGAL::Sliding_fair<Traits, SpatialSeparator>

CGAL::Sliding_midpoint<Traits, SpatialSeparator>

Examples

Spatial_searching/searching_polyhedron_vertices.cpp, Spatial_searching/searching_surface_mesh_vertices.cpp, Spatial_searching/searching_with_point_with_info_inplace.cpp, and Spatial_searching/searching_with_point_with_info_pmap.cpp.

Types
The parameters aspect_ratio and bucket_size define the way in which \(k\) - \(d\) tree is constructed.
typedef unspecified_type	FT
	Number type. More...
typedef unspecified_type	Separator
	Separator. More...
typedef unspecified_type	Container
	Typedef to an instantiation of CGAL::Point_container<Traits>. More...

Operations
FT	aspect_ratio () const
	Returns the maximal ratio between the largest and smallest side of a cell allowed for fair splitting. More...
unsigned int	bucket_size () const
	Returns the bucket size of the leaf nodes. More...
void	operator() (Separator &sep, Container &c0, Container &c1) const
	Sets up sep and splits points of c0 into c0 and c1 using sep. More...

Member Typedef Documentation

Container

typedef unspecified_type Splitter::Container

Typedef to an instantiation of CGAL::Point_container<Traits>.

FT

typedef unspecified_type Splitter::FT

Number type.

Separator

typedef unspecified_type Splitter::Separator

Separator.

Member Function Documentation

aspect_ratio()

FT Splitter::aspect_ratio

(

)

const

Returns the maximal ratio between the largest and smallest side of a cell allowed for fair splitting.

bucket_size()

unsigned int Splitter::bucket_size

(

)

const

Returns the bucket size of the leaf nodes.

operator()()

void Splitter::operator()	(	Separator &	sep,
		Container &	c0,
		Container &	c1
	)		const

Sets up sep and splits points of c0 into c0 and c1 using sep.

Container c0 should contain at least two points and c1 must be empty.