Voronoi_Rn Class Reference

Compute a n-dimensional Voronoi diagram. It is a partitioning of a space into regions based on distance to points. Both the space and the list of points are provided as input. More...

#include <Voronoi_Rn.h>

Inheritance diagram for Voronoi_Rn:

Collaboration diagram for Voronoi_Rn:

Public Types
enum	TypeOfAlgorithm {   Incremental = 0, CellByCell = 1, CellByCellDist = 2, CellByCellDistNgb = 3,   CellByCellDistNgb_1pc = 4, CellByCellDistNgb_10pc = 5, CellByCellDistNgb_20pc = 6, CellByCellDistNgb_30pc = 7,   CellByCellDistNgb_40pc = 8, WithProperties = 10 }
	Choose the kind of algorithm to be run. More...

Public Member Functions
	Voronoi_Rn (const boost::shared_ptr< Polytope_Rn > &inputSpace, const std::vector< Point_Rn > &listOfPoints)
	Refers to the class WithProperties. More...
virtual	~Voronoi_Rn ()
	Destructor. More...
virtual bool	compute ()=0
	Run the whole algorithm. More...
boost::shared_ptr< HalfSpace_Rn >	computeMidPlane (std::vector< Point_Rn >::const_iterator seed1, std::vector< Point_Rn >::const_iterator seed2)
	Compute the half-space containing seed1, in between seed1 and seed2, according to the growing seed property. More...
const std::vector< boost::shared_ptr< Polytope_Rn > > &	getVoronoiCells () const
std::vector< boost::shared_ptr< Polytope_Rn > >	getVoronoiCells ()
const std::vector< Point_Rn > &	getListOfSeeds () const
bool	checkTopologyAndGeometry () const
void	dump (std::ostream &out) const
	Dump the cell structure on the given output. More...
void	gnuplot (std::ostream &out) const

Protected Attributes
const boost::shared_ptr< Polytope_Rn > &	_inputSpace
	The original space to be divided. More...
const std::vector< Point_Rn > &	_listOfSeeds
	The list of input points. More...
std::vector< boost::shared_ptr< Polytope_Rn > >	_listOfVoronoiCells
	The list of polytopes partitioning the whole space. More...

Detailed Description

Compute a n-dimensional Voronoi diagram. It is a partitioning of a space into regions based on distance to points. Both the space and the list of points are provided as input.

Definition at line 39 of file Voronoi_Rn.h.

Member Enumeration Documentation

TypeOfAlgorithm

enum Voronoi_Rn::TypeOfAlgorithm

Choose the kind of algorithm to be run.

Enumerator
Incremental
CellByCell	Refers to the class IncrementalVoronoi.
CellByCellDist	Refers to the class CellByCellVoronoi.
CellByCellDistNgb	Refers to the class CellByCellVoronoiDist.
CellByCellDistNgb_1pc	Refers to the class CellByCellDistNgb (100% of the distances between seeds to be sorted)
CellByCellDistNgb_10pc	Refers to the class CellByCellDistNgb ( 1% of the distances between seeds to be sorted)
CellByCellDistNgb_20pc	Refers to the class CellByCellDistNgb ( 10% of the distances between seeds to be sorted)
CellByCellDistNgb_30pc	Refers to the class CellByCellDistNgb ( 20% of the distances between seeds to be sorted)
CellByCellDistNgb_40pc	Refers to the class CellByCellDistNgb ( 30% of the distances between seeds to be sorted)
WithProperties	Refers to the class CellByCellDistNgb ( 40% of the distances between seeds to be sorted)

Definition at line 44 of file Voronoi_Rn.h.

Constructor & Destructor Documentation

Voronoi_Rn()

Voronoi_Rn::Voronoi_Rn	(	const boost::shared_ptr< Polytope_Rn > &	inputSpace,
		const std::vector< Point_Rn > &	listOfPoints
	)

Refers to the class WithProperties.

Constructor Constructor

Parameters

is	The input space in which the Voronoi diagram is computed
lop	The list of Voronoi seeds

Definition at line 35 of file Voronoi_Rn.cpp.

~Voronoi_Rn()

virtual Voronoi_Rn::~Voronoi_Rn ( )

inlinevirtual

Destructor.

Definition at line 65 of file Voronoi_Rn.h.

Member Function Documentation

checkTopologyAndGeometry()

bool Voronoi_Rn::checkTopologyAndGeometry

(

)

const

Definition at line 57 of file Voronoi_Rn.cpp.

compute()

virtual bool Voronoi_Rn::compute ( )

pure virtual

Run the whole algorithm.

Implemented in CellByCellVoronoiDistNgb, CellByCellVoronoiDist, CellByCellVoronoi, and IncrementalVoronoi.

computeMidPlane()

boost::shared_ptr< HalfSpace_Rn > Voronoi_Rn::computeMidPlane	(	std::vector< Point_Rn >::const_iterator	seed1,
		std::vector< Point_Rn >::const_iterator	seed2
	)

Compute the half-space containing seed1, in between seed1 and seed2, according to the growing seed property.

Definition at line 40 of file Voronoi_Rn.cpp.

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dump()

void Voronoi_Rn::dump

(

std::ostream &

out

)

const

Dump the cell structure on the given output.

Definition at line 62 of file Voronoi_Rn.cpp.

getListOfSeeds()

const std::vector< Point_Rn >& Voronoi_Rn::getListOfSeeds ( ) const

inline

Definition at line 81 of file Voronoi_Rn.h.

getVoronoiCells() [1/2]

std::vector< boost::shared_ptr<Polytope_Rn> > Voronoi_Rn::getVoronoiCells ( )

inline

Definition at line 79 of file Voronoi_Rn.h.

getVoronoiCells() [2/2]

const std::vector< boost::shared_ptr<Polytope_Rn> >& Voronoi_Rn::getVoronoiCells ( ) const

inline

Definition at line 78 of file Voronoi_Rn.h.

gnuplot()

void Voronoi_Rn::gnuplot

(

std::ostream &

out

)

const

Definition at line 82 of file Voronoi_Rn.cpp.

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Member Data Documentation

_inputSpace

const boost::shared_ptr<Polytope_Rn>& Voronoi_Rn::_inputSpace

protected

The original space to be divided.

Definition at line 93 of file Voronoi_Rn.h.

_listOfSeeds

const std::vector< Point_Rn >& Voronoi_Rn::_listOfSeeds

protected

The list of input points.

Definition at line 95 of file Voronoi_Rn.h.

_listOfVoronoiCells

std::vector< boost::shared_ptr<Polytope_Rn> > Voronoi_Rn::_listOfVoronoiCells

protected

The list of polytopes partitioning the whole space.

Definition at line 97 of file Voronoi_Rn.h.

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

• /mnt/c/Users/vindelos/Documents/TEST/TEST/co/politopix/trunk/Voronoi_Rn.h
• /mnt/c/Users/vindelos/Documents/TEST/TEST/co/politopix/trunk/Voronoi_Rn.cpp