JTS Topology Suite version 1.13

com.vividsolutions.jts.operation.overlay.snap
Class SnapIfNeededOverlayOp

java.lang.Object
  extended by com.vividsolutions.jts.operation.overlay.snap.SnapIfNeededOverlayOp

public class SnapIfNeededOverlayOp
extends java.lang.Object

Performs an overlay operation using snapping and enhanced precision to improve the robustness of the result. This class only uses snapping if an error is detected when running the standard JTS overlay code. Errors detected include thrown exceptions (in particular, TopologyException) and invalid overlay computations.

Version:
1.7
Author:
Martin Davis

Constructor Summary
SnapIfNeededOverlayOp(Geometry g1, Geometry g2)
           
 
Method Summary
static Geometry difference(Geometry g0, Geometry g1)
           
 Geometry getResultGeometry(int opCode)
           
static Geometry intersection(Geometry g0, Geometry g1)
           
static Geometry overlayOp(Geometry g0, Geometry g1, int opCode)
           
static Geometry symDifference(Geometry g0, Geometry g1)
           
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
 

Constructor Detail

SnapIfNeededOverlayOp

public SnapIfNeededOverlayOp(Geometry g1,
                             Geometry g2)
Method Detail

overlayOp

public static Geometry overlayOp(Geometry g0,
                                 Geometry g1,
                                 int opCode)

intersection

public static Geometry intersection(Geometry g0,
                                    Geometry g1)

union

public static Geometry union(Geometry g0,
                             Geometry g1)

difference

public static Geometry difference(Geometry g0,
                                  Geometry g1)

symDifference

public static Geometry symDifference(Geometry g0,
                                     Geometry g1)

getResultGeometry

public Geometry getResultGeometry(int opCode)

JTS Topology Suite version 1.13