org.locationtech.jts.operation.relate

Class EdgeEndBundleStar

java.lang.Object

org.locationtech.jts.geomgraph.EdgeEndStar

org.locationtech.jts.operation.relate.EdgeEndBundleStar

public class EdgeEndBundleStar
extends EdgeEndStar

An ordered list of EdgeEndBundles around a RelateNode. They are maintained in CCW order (starting with the positive x-axis) around the node for efficient lookup and topology building.

Version:

1.7

Field Summary

Fields inherited from class org.locationtech.jts.geomgraph.EdgeEndStar

edgeList, edgeMap

Constructor Summary

Constructors

Constructor and Description
EdgeEndBundleStar() Creates a new empty EdgeEndBundleStar

Method Summary

Modifier and Type	Method and Description
void	insert(EdgeEnd e) Insert a EdgeEnd in order in the list.
(package private) void	updateIM(IntersectionMatrix im) Update the IM with the contribution for the EdgeStubs around the node.

Methods inherited from class org.locationtech.jts.geomgraph.EdgeEndStar

computeLabelling, findIndex, getCoordinate, getDegree, getEdges, getNextCW, insertEdgeEnd, isAreaLabelsConsistent, iterator, print, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

EdgeEndBundleStar

public EdgeEndBundleStar()

Creates a new empty EdgeEndBundleStar

Method Detail

insert

public void insert(EdgeEnd e)

Insert a EdgeEnd in order in the list. If there is an existing EdgeStubBundle which is parallel, the EdgeEnd is added to the bundle. Otherwise, a new EdgeEndBundle is created to contain the EdgeEnd.

Specified by:

insert in class EdgeEndStar

updateIM

void updateIM(IntersectionMatrix im)

Update the IM with the contribution for the EdgeStubs around the node.