geos::geom::util::PolygonExtracter Class Reference

#include <PolygonExtracter.h>

Inheritance diagram for geos::geom::util::PolygonExtracter:

List of all members.

Public Member Functions
	PolygonExtracter (std::vector< const Polygon * > &newComps)
void	filter_rw (Geometry *geom)
void	filter_ro (const Geometry *geom)
Static Public Member Functions
static void	getPolygons (const Geometry &geom, std::vector< const Polygon * > &ret)

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Detailed Description

Extracts all the 2-dimensional (Polygon) components from a Geometry.

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Constructor & Destructor Documentation

geos::geom::util::PolygonExtracter::PolygonExtracter (  std::vector< const Polygon * > &  newComps  )  [inline]

Constructs a PolygonExtracterFilter with a list in which to store Polygons found.

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Member Function Documentation

static void geos::geom::util::PolygonExtracter::getPolygons (  const Geometry &  geom, std::vector< const Polygon * > &  ret )  [inline, static]

Pushes the Polygon components from a single geometry into the provided vector. If more than one geometry is to be processed, it is more efficient to create a single PolygonExtracterFilter instance and pass it to multiple geometries.

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

• PolygonExtracter.h

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