org.oscim.utils.geom

Class TileClipper

java.lang.Object

org.oscim.utils.geom.TileClipper

public class TileClipper
extends java.lang.Object

Clip polygons and lines to a rectangle. Output cannot expected to be valid Simple-Feature geometry, i.e. all polygon rings are clipped independently so that inner and outer rings might touch, etc.

based on http://www.cs.rit.edu/~icss571/clipTrans/PolyClipBack.html

Constructor Summary

Constructors

Constructor and Description
TileClipper(float xmin, float ymin, float xmax, float ymax)

Method Summary

Modifier and Type	Method and Description
boolean	clip(GeometryBuffer geom)
void	setRect(float xmin, float ymin, float xmax, float ymax)

Methods inherited from class java.lang.Object

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

Constructor Detail

TileClipper

public TileClipper(float xmin,
                   float ymin,
                   float xmax,
                   float ymax)

Method Detail

setRect

public void setRect(float xmin,
                    float ymin,
                    float xmax,
                    float ymax)

clip

public boolean clip(GeometryBuffer geom)