1    package bookExamples.ch26Graphics; 
2     
3    import java.awt.geom.Point2D; 
4     
5    /** 
6     * DocJava, Inc. 
7     * http://www.docjava.com 
8     * Programmer: dlyon 
9     * Date: Oct 20, 2004 
10    * Time: 7:16:00 PM 
11    */ 
12   public class SineCircleFcn implements Fcn1 { 
13       CircleFcn cf = null; 
14       SineFcn sf = new SineFcn(); 
15       SineCircleFcn(double x1, double y1, double radius) { 
16           cf = new CircleFcn(x1,y1,radius); 
17    
18       } 
19       public Point2D getPoint(double t){ 
20           Point2D point = sf.getPoint(t); 
21           Point2D cp = cf.getPoint(t); 
22           cp.setLocation(point.getX()+cp.getX(),point.getY()+cp.getY()); 
23           return cp; 
24       } 
25    
26   } 
27