com.revolsys.jts.operation.valid

Class ConnectedInteriorTester

java.lang.Object

com.revolsys.jts.operation.valid.ConnectedInteriorTester

public class ConnectedInteriorTester
extends Object

This class tests that the interior of an area Geometry ( Polygon or MultiPolygon ) is connected. This can happen if:

• a shell self-intersects
• one or more holes form a connected chain touching a shell at two different points
• one or more holes form a ring around a subset of the interior

If a disconnected situation is found the location of the problem is recorded.

Version:

1.7

Constructor Summary

Constructors

Constructor and Description
ConnectedInteriorTester(GeometryGraph geomGraph)

Method Summary

Methods

Modifier and Type	Method and Description
static Point	findDifferentPoint(LineString line, Point point)
Point	getCoordinate()
boolean	isInteriorsConnected()
protected void	visitLinkedDirectedEdges(DirectedEdge start)

Methods inherited from class java.lang.Object

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

Constructor Detail

ConnectedInteriorTester

public ConnectedInteriorTester(GeometryGraph geomGraph)

Method Detail

findDifferentPoint

public static Point findDifferentPoint(LineString line,
                       Point point)

getCoordinate

public Point getCoordinate()

isInteriorsConnected

public boolean isInteriorsConnected()

visitLinkedDirectedEdges

protected void visitLinkedDirectedEdges(DirectedEdge start)