geos::algorithm::construct::IndexedPointInPolygonsLocator Class Reference

Determines the location of a point in the polygonal elements of a geometry. More...

#include <IndexedPointInPolygonsLocator.h>

Public Member Functions
	IndexedPointInPolygonsLocator (const Geometry &geom)
	Creates an instance to locate a point in polygonal elements.
Location	locate (const CoordinateXY *p)
	Determines the Location of a point in the polygonal elements of a Geometry.

Detailed Description

Determines the location of a point in the polygonal elements of a geometry.

Uses spatial indexing to provide efficient performance.

Author

Martin Davis

Constructor & Destructor Documentation

IndexedPointInPolygonsLocator()

geos::algorithm::construct::IndexedPointInPolygonsLocator::IndexedPointInPolygonsLocator

(

const Geometry &

geom

)

Creates an instance to locate a point in polygonal elements.

Parameters

geom	the geometry to locate in

Member Function Documentation

locate()

Location geos::algorithm::construct::IndexedPointInPolygonsLocator::locate

(

const CoordinateXY *

p

)

Determines the Location of a point in the polygonal elements of a Geometry.

Parameters

p	the point to test

Returns

the location of the point in the geometry

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

• IndexedPointInPolygonsLocator.h