Package org.locationtech.jts.operation.union

Class UnionInteracting

java.lang.Object

org.locationtech.jts.operation.union.UnionInteracting

public class UnionInteracting
extends java.lang.Object

Experimental code to union MultiPolygons with processing limited to the elements which actually interact. Not currently used, since it doesn't seem to offer much of a performance advantage.

Field Summary

Fields

Modifier and Type	Field	Description
private Geometry	g0
private Geometry	g1
private GeometryFactory	geomFactory
private boolean[]	interacts0
private boolean[]	interacts1

Constructor Summary

Constructors

Constructor	Description
UnionInteracting(Geometry g0, Geometry g1)

Method Summary

Modifier and Type	Method	Description
private Geometry	bufferUnion(Geometry g0, Geometry g1)
private void	computeInteracting()
private boolean	computeInteracting(Geometry elem0)
private Geometry	extractElements(Geometry geom, boolean[] interacts, boolean isInteracting)
Geometry	union()
static Geometry	union(Geometry g0, Geometry g1)

Methods inherited from class java.lang.Object

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

Field Detail

geomFactory

private GeometryFactory geomFactory

g0

private Geometry g0

g1

private Geometry g1

interacts0

private boolean[] interacts0

interacts1

private boolean[] interacts1

Constructor Detail

UnionInteracting

public UnionInteracting(Geometry g0,
                        Geometry g1)

Method Detail

union

public static Geometry union(Geometry g0,
                             Geometry g1)

union

public Geometry union()

bufferUnion

private Geometry bufferUnion(Geometry g0,
                             Geometry g1)

computeInteracting

private void computeInteracting()

computeInteracting

private boolean computeInteracting(Geometry elem0)

extractElements

private Geometry extractElements(Geometry geom,
                                 boolean[] interacts,
                                 boolean isInteracting)