Class RelateNode
- java.lang.Object
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- org.locationtech.jts.geomgraph.GraphComponent
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- org.locationtech.jts.geomgraph.Node
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- org.locationtech.jts.operation.relate.RelateNode
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public class RelateNode extends Node
Represents a node in the topological graph used to compute spatial relationships.- Version:
- 1.7
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Field Summary
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Fields inherited from class org.locationtech.jts.geomgraph.GraphComponent
label
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Constructor Summary
Constructors Constructor Description RelateNode(Coordinate coord, EdgeEndStar edges)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected void
computeIM(IntersectionMatrix im)
Update the IM with the contribution for this component.-
Methods inherited from class org.locationtech.jts.geomgraph.Node
add, getCoordinate, getEdges, isIncidentEdgeInResult, isIsolated, mergeLabel, mergeLabel, print, setLabel, setLabelBoundary, toString
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Methods inherited from class org.locationtech.jts.geomgraph.GraphComponent
getLabel, isCovered, isCoveredSet, isInResult, isVisited, setCovered, setInResult, setLabel, setVisited, updateIM
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Constructor Detail
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RelateNode
public RelateNode(Coordinate coord, EdgeEndStar edges)
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Method Detail
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computeIM
protected void computeIM(IntersectionMatrix im)
Update the IM with the contribution for this component. A component only contributes if it has a labelling for both parent geometries
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