geos::geom::GeometryComponentFilter Class Reference

#include <GeometryComponentFilter.h>

Inheritance diagram for geos::geom::GeometryComponentFilter:

List of all members.

Public Member Functions
virtual void	filter_rw (Geometry *geom)
virtual void	filter_ro (const Geometry *geom)

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Detailed Description

Geometry classes support the concept of applying a GeometryComponentFilter filter to the Geometry. The filter is applied to every component of the Geometry which is itself a Geometry. A GeometryComponentFilter filter can either record information about the Geometry or change the Geometry in some way. GeometryComponentFilter is an example of the Gang-of-Four Visitor pattern.

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Member Function Documentation

virtual void geos::geom::GeometryComponentFilter::filter_rw (  Geometry *  geom  )  [virtual]

Performs an operation with or on geom. Parameters: geom  a Geometry to which the filter is applied. Reimplemented in geos::geom::util::ComponentCoordinateExtracter, and geos::geom::util::LinearComponentExtracter.

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

• GeometryComponentFilter.h

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