1 /*
2 * CircleFit.java
3 *
4 * Created on March 23, 2006, 3:42 PM
5 *
6 *
7 */
8
9 package org.lcsim.fit.threepointcircle;
10
11 /**
12 * A class which encapsulates the result of a circle fit.
13 * @author Norman Graf
14 */
15 public class CircleFit
16 {
17 private double _x0;
18 private double _y0;
19 private double _r;
20 /**
21 * Creates a new instance of CircleFit
22 * @param x0 the x coordinate of the center of the circle
23 * @param y0 the y coordinate of the center of the circle
24 * @param r the radius of the circle
25 */
26 public CircleFit(double x0, double y0, double r)
27 {
28 _x0 = x0;
29 _y0 = y0;
30 _r = r;
31 }
32
33 /**
34 * The x coordinate of the center of the circle.
35 * @return the x coordinate of the center of the circle
36 */
37 public double x0()
38 {
39 return _x0;
40 }
41
42 /**
43 * The y coordinate of the center of the circle
44 * @return
45 */
46 public double y0()
47 {
48 return _y0;
49 }
50
51 /**
52 * The radius of the circle
53 * @return the radius of the circle
54 */
55 public double radius()
56 {
57 return _r;
58 }
59
60 /**
61 * String representation of this object
62 * @return String representation of this object
63 */
64 public String toString()
65 {
66 return "CircleFit: x0= "+_x0+" y0= "+_y0+" r= "+_r;
67 }
68
69 }