geos::noding::SinglePassNoder Class Reference

Base class for Noders which make a single pass to find intersections. More...

#include <SinglePassNoder.h>

Inheritance diagram for geos::noding::SinglePassNoder:

Public Member Functions
	SinglePassNoder (SegmentIntersector *nSegInt=nullptr)
virtual void	setSegmentIntersector (SegmentIntersector *newSegInt)
	Sets the SegmentIntersector to use with this noder.
Public Member Functions inherited from geos::noding::Noder
virtual void	computeNodes (const std::vector< SegmentString * > &segStrings)=0
	Computes the noding for a collection of SegmentStrings.
virtual std::vector< std::unique_ptr< SegmentString > >	getNodedSubstrings ()=0
	Returns a collection of fully noded SegmentStrings. The SegmentStrings have the same context as their parent.
virtual void	computePathNodes (const std::vector< PathString * > &inputPaths)
virtual std::vector< std::unique_ptr< PathString > >	getNodedPaths ()

Protected Attributes
SegmentIntersector *	segInt
	Externally owned.

Detailed Description

Base class for Noders which make a single pass to find intersections.

This allows using a custom SegmentIntersector (which for instance may simply identify intersections, rather than insert them).

Last port: noding/SinglePassNoder.java rev. 1.3 (JTS-1.7)

Member Function Documentation

setSegmentIntersector()

virtual void geos::noding::SinglePassNoder::setSegmentIntersector ( SegmentIntersector * newSegInt )

inlinevirtual

Sets the SegmentIntersector to use with this noder.

A SegmentIntersector will normally add intersection nodes to the input segment strings, but it may not - it may simply record the presence of intersections. However, some Noders may require that intersections be added.

Parameters

newSegInt

References segInt.

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

• SinglePassNoder.h