com.vividsolutions.jts.noding
Class IntersectionFinderAdder

java.lang.Object
  com.vividsolutions.jts.noding.IntersectionFinderAdder

All Implemented Interfaces:

SegmentIntersector

public class IntersectionFinderAdder
extends java.lang.Object
implements SegmentIntersector

Finds proper and interior intersections in a set of SegmentStrings, and adds them as nodes.

Version:

1.7

Constructor Summary

IntersectionFinderAdder(LineIntersector li)
Creates an intersection finder which finds all proper intersections

Method Summary

java.util.List	getInteriorIntersections()
void	processIntersections(SegmentString e0, int segIndex0, SegmentString e1, int segIndex1) This method is called by clients of the SegmentIntersector class to process intersections for two segments of the SegmentStrings being intersected.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IntersectionFinderAdder

public IntersectionFinderAdder(LineIntersector li)

Creates an intersection finder which finds all proper intersections

Parameters:

li - the LineIntersector to use

Method Detail

getInteriorIntersections

public java.util.List getInteriorIntersections()

processIntersections

public void processIntersections(SegmentString e0,
                                 int segIndex0,
                                 SegmentString e1,
                                 int segIndex1)

This method is called by clients of the SegmentIntersector class to process intersections for two segments of the SegmentStrings being intersected. Note that some clients (such as MonotoneChains) may optimize away this call for segment pairs which they have determined do not intersect (e.g. by an disjoint envelope test).

Specified by:

processIntersections in interface SegmentIntersector