com.partnersoft.maps.render

Class Clipper

java.lang.Object

com.partnersoft.maps.render.Clipper

public class Clipper
extends java.lang.Object

Cohen-Sutherland Line-Clipping. copied out of Foley, van Dam, et al Computer Graphics, Principles and Practice pg 113 Otherwise Copyright 2004 Partner Software, Inc.

Field Summary

Fields

Modifier and Type	Field and Description
boolean	accept
double	x0
double	x1
double	xmax
double	xmin
double	y0
double	y1
double	ymax
double	ymin

Constructor Summary

Constructors

Constructor and Description
Clipper()

Method Summary

Methods

Modifier and Type	Method and Description
void	clip(double in_x0, double in_y0, double in_x1, double in_y1)
void	setRectangle(double in_xmin, double in_xmax, double in_ymin, double in_ymax)

Methods inherited from class java.lang.Object

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

Field Detail

accept

public boolean accept

xmin

public double xmin

xmax

public double xmax

ymin

public double ymin

ymax

public double ymax

x0

public double x0

y0

public double y0

x1

public double x1

y1

public double y1

Constructor Detail

Clipper

public Clipper()

Method Detail

setRectangle

public void setRectangle(double in_xmin,
                double in_xmax,
                double in_ymin,
                double in_ymax)

clip

public void clip(double in_x0,
        double in_y0,
        double in_x1,
        double in_y1)