geos::geom::util::ComponentCoordinateExtracter Class Reference

Extracts a single representative Coordinate from each connected component of a Geometry. More...

#include <ComponentCoordinateExtracter.h>

Inheritance diagram for geos::geom::util::ComponentCoordinateExtracter:
geos::geom::GeometryComponentFilter

List of all members.

Public Member Functions

 ComponentCoordinateExtracter (std::vector< const Coordinate * > &newComps)
void filter_rw (Geometry *geom)
void filter_ro (const Geometry *geom)

Static Public Member Functions

static void getCoordinates (const Geometry &geom, std::vector< const Coordinate * > &ret)

Detailed Description

Extracts a single representative Coordinate from each connected component of a Geometry.

Version:
1.9

Constructor & Destructor Documentation

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

Constructs a ComponentCoordinateFilter with a list in which to store Coordinates found.


Member Function Documentation

void geos::geom::util::ComponentCoordinateExtracter::filter_rw ( Geometry geom  )  [inline, virtual]
static void geos::geom::util::ComponentCoordinateExtracter::getCoordinates ( const Geometry geom,
std::vector< const Coordinate * > &  ret 
) [inline, static]

Push the linear 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 ComponentCoordinateFilter instance and pass it to multiple geometries.


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

Generated on 20 Apr 2010 for GEOS by  doxygen 1.6.1