# Coverage details for edu.uci.ics.jung.visualization.Coordinates

Line | Hits | Source
--- | --- | ---
1 |  | `/*`
2 |  | `* Copyright (c) 2003, the JUNG Project and the Regents of the University`
3 |  | `* of California`
4 |  | `* All rights reserved.`
5 |  | `*`
6 |  | `* This software is open-source under the BSD license; see either`
7 |  | `* "license.txt" or`
8 |  | `* http://jung.sourceforge.net/license.txt for a description.`
9 |  | `*/`
10 |  | `package edu.uci.ics.jung.visualization;`
11 |  | ``
12 |  | `import java.awt.geom.Point2D;`
13 |  | ``
14 |  | `/**`
15 |  | `*`
16 |  | `* Stores coordinates (X,Y) for vertices being visualized.`
17 |  | `*`
18 |  | `* @author Scott White`
19 |  | `*/`
20 |  | `public class Coordinates extends Point2D.Float {`
21 |  | ``
22 |  | `public Coordinates() {`
23 | 900 | `super();`
24 | 900 | `}`
25 |  | ``
26 |  | `public Coordinates(double x, double y) {`
27 | 0 | `super((float)x,(float)y);`
28 | 0 | `}`
29 |  | ``
30 |  | `/**`
31 |  | `* Initializes this coordinate to the value of the passed-in`
32 |  | `* coordinate.`
33 |  | `* @param coordinates`
34 |  | `*/`
35 |  | `public Coordinates(Coordinates coordinates) {`
36 | 0 | `this(coordinates.getX(), coordinates.getY());`
37 | 0 | `}`
38 |  | ``
39 |  | `/**`
40 |  | `* Sets the x value to be d;`
41 |  | `* @param d`
42 |  | `*/`
43 |  | `public void setX(double d) {`
44 | 21498 | `setLocation(d, getY());`
45 | 21498 | `}`
46 |  | ``
47 |  | `/**`
48 |  | `* Sets the y value to be d;`
49 |  | `* @param d`
50 |  | `*/`
51 |  | `public void setY(double d) {`
52 | 21516 | `setLocation(getX(), d);`
53 | 21516 | `}`
54 |  | ``
55 |  | `/**`
56 |  | `* Increases the x and y values of this`
57 |  | `* scalar by (x, y).`
58 |  | `* @param x`
59 |  | `* @param y`
60 |  | `*/`
61 |  | `public void add(double x, double y) {`
62 | 100 | `addX(x);`
63 | 100 | `addY(y);`
64 | 100 | `}`
65 |  | ``
66 |  | `/**`
67 |  | `* Increases the x value by d.`
68 |  | `* @param d`
69 |  | `*/`
70 |  | `public void addX(double d) {`
71 | 11720 | `setX(getX()+d);`
72 | 11720 | `}`
73 |  | ``
74 |  | `/**`
75 |  | `* Increases the y value by d.`
76 |  | `* @param d`
77 |  | `*/`
78 |  | `public void addY(double d) {`
79 | 11720 | `setY(getY()+d);`
80 | 11720 | `}`
81 |  | ``
82 |  | `/**`
83 |  | `* Multiplies a coordinate by scalar x and y values.`
84 |  | `* @param x A scalar to multiple x by`
85 |  | `* @param y A scalar to multiply y by`
86 |  | `*/`
87 |  | `public void mult(double x, double y) {`
88 | 0 | `multX(x);`
89 | 0 | `multY(y);`
90 | 0 | `}`
91 |  | ``
92 |  | `/**`
93 |  | `* Multiplies the X coordinate by a scalar value.`
94 |  | `* <P>`
95 |  | `* For example, (3, 10) x-scaled by 2 returns (6, 10).`
96 |  | `* @param d the scalar value by which x will be multiplied`
97 |  | `*/`
98 |  | `public void multX(double d) {`
99 | 0 | `setX(getX()*d);`
100 | 0 | `}`
101 |  | ``
102 |  | `/**`
103 |  | `* Multiplies the Y coordinate by a scalar value.`
104 |  | `* <P>`
105 |  | `* For example, (3, 10) y-scaled by 2 returns (3, 20).`
106 |  | `* @param d the scalar value by which y will be multiplied`
107 |  | `*/`
108 |  | `public void multY(double d) {`
109 | 0 | `setY(getY()*d);`
110 | 0 | `}`
111 |  | ``
112 |  | `/**`
113 |  | `* Computes the euclidean distance between two coordinates`
114 |  | `* @param o another coordinates`
115 |  | `* @return the euclidean distance`
116 |  | `*/`
117 |  | `public double distance(Coordinates o) {`
118 | 0 | `return super.distance(o);`
119 |  | `}`
120 |  | ``
121 |  | `/**`
122 |  | `* Computes the midpoint between the two coordinates`
123 |  | `* @param o another coordinates`
124 |  | `* @return the midpoint`
125 |  | `*/`
126 |  | `public Coordinates midpoint(Coordinates o) {`
127 | 0 | `double midX = (this.getX() + o.getX()) / 2.0;`
128 | 0 | `double midY = (this.getY() + o.getY()) / 2.0;`
129 | 0 | `Coordinates midpoint = new Coordinates(midX, midY);`
130 | 0 | `return midpoint;`
131 |  | `}`
132 |  | ``
133 |  | `}`

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