geos::algorithm::InteriorPointLine Class Reference

Computes a point in the interior of an linear geometry. More...

#include <InteriorPointLine.h>

Collaboration diagram for geos::algorithm::InteriorPointLine:

Public Member Functions
	InteriorPointLine (const geom::Geometry *g)
bool	getInteriorPoint (geom::Coordinate &ret) const

Private Member Functions
void	addInterior (const geom::Geometry *geom)
void	addInterior (const geom::CoordinateSequence *pts)
void	addEndpoints (const geom::Geometry *geom)
void	addEndpoints (const geom::CoordinateSequence *pts)
void	add (const geom::Coordinate &point)

Private Attributes
bool	hasInterior
geom::Coordinate	centroid
double	minDistance
geom::Coordinate	interiorPoint

Detailed Description

Computes a point in the interior of an linear geometry.

Algorithm

• Find an interior vertex which is closest to the centroid of the linestring.
• If there is no interior vertex, find the endpoint which is closest to the centroid.

Definition at line 48 of file InteriorPointLine.h.

Constructor & Destructor Documentation

geos::algorithm::InteriorPointLine::InteriorPointLine

(

const geom::Geometry *

g

)

Member Function Documentation

void geos::algorithm::InteriorPointLine::add ( const geom::Coordinate &  point )

private

void geos::algorithm::InteriorPointLine::addEndpoints ( const geom::Geometry *  geom )

private

void geos::algorithm::InteriorPointLine::addEndpoints ( const geom::CoordinateSequence *  pts )

private

void geos::algorithm::InteriorPointLine::addInterior ( const geom::Geometry *  geom )

private

void geos::algorithm::InteriorPointLine::addInterior ( const geom::CoordinateSequence *  pts )

private

bool geos::algorithm::InteriorPointLine::getInteriorPoint

(

geom::Coordinate &

ret

)

const

Member Data Documentation

geom::Coordinate geos::algorithm::InteriorPointLine::centroid

private

Definition at line 60 of file InteriorPointLine.h.

bool geos::algorithm::InteriorPointLine::hasInterior

private

Definition at line 58 of file InteriorPointLine.h.

geom::Coordinate geos::algorithm::InteriorPointLine::interiorPoint

private

Definition at line 64 of file InteriorPointLine.h.

double geos::algorithm::InteriorPointLine::minDistance

private

Definition at line 62 of file InteriorPointLine.h.

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

• InteriorPointLine.h