RelateNode

java.lang.Object
- org.meteoinfo.jts.geomgraph.GraphComponent
- - org.meteoinfo.jts.geomgraph.Node
  - - org.meteoinfo.jts.operation.relate.RelateNode

```
public class RelateNode
extends Node
```
Represents a node in the topological graph used to compute spatial relationships.

Field Summary
- Fields inherited from class org.meteoinfo.jts.geomgraph.GraphComponent
  label
- Fields inherited from class org.meteoinfo.jts.geomgraph.Node
  coord, edges

Constructor Summary

Constructors
Constructor Description

RelateNode(Coordinate coord, EdgeEndStar edges)

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.meteoinfo.jts.geomgraph.GraphComponent
getLabel, isCovered, isCoveredSet, isInResult, isVisited, setCovered, setInResult, setLabel, setVisited, updateIM

Methods inherited from class org.meteoinfo.jts.geomgraph.Node
add, getCoordinate, getEdges, isIncidentEdgeInResult, isIsolated, mergeLabel, mergeLabel, print, setLabel, setLabelBoundary

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - RelateNode
```
public RelateNode(Coordinate coord,
                  EdgeEndStar edges)
```
- Method Detail
  - 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
    
    Overrides:
    
    computeIM in class Node