Package org.meteoinfo.jts.operation.overlay

Class MinimalEdgeRing

java.lang.Object

org.meteoinfo.jts.geomgraph.EdgeRing

org.meteoinfo.jts.operation.overlay.MinimalEdgeRing

public class MinimalEdgeRing
extends EdgeRing

A ring of Edges with the property that no node has degree greater than 2. These are the form of rings required to represent polygons under the OGC SFS spatial data model.

See Also:

MaximalEdgeRing

Field Summary

Fields inherited from class org.meteoinfo.jts.geomgraph.EdgeRing

geometryFactory, startDe

Constructor Summary

Constructors

Constructor	Description
MinimalEdgeRing(DirectedEdge start, GeometryFactory geometryFactory)

Method Summary

Modifier and Type	Method	Description
DirectedEdge	getNext(DirectedEdge de)
void	setEdgeRing(DirectedEdge de, EdgeRing er)

Methods inherited from class org.meteoinfo.jts.geomgraph.EdgeRing

addHole, addPoints, computePoints, computeRing, containsPoint, getCoordinate, getEdges, getLabel, getLinearRing, getMaxNodeDegree, getShell, isHole, isIsolated, isShell, mergeLabel, mergeLabel, setInResult, setShell, toPolygon

Methods inherited from class java.lang.Object

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

Constructor Detail

MinimalEdgeRing

public MinimalEdgeRing(DirectedEdge start,
                       GeometryFactory geometryFactory)

Method Detail

getNext

public DirectedEdge getNext(DirectedEdge de)

Specified by:

getNext in class EdgeRing

setEdgeRing

public void setEdgeRing(DirectedEdge de,
                        EdgeRing er)

Specified by:

setEdgeRing in class EdgeRing