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

Line | Hits | Source
--- | --- | ---
1 |  | `/*`
2 |  | `* Created on Oct 19, 2004`
3 |  | `*`
4 |  | `* Copyright (c) 2004, the JUNG Project and the Regents of the University`
5 |  | `* of California`
6 |  | `* All rights reserved.`
7 |  | `*`
8 |  | `* This software is open-source under the BSD license; see either`
9 |  | `* "license.txt" or`
10 |  | `* http://jung.sourceforge.net/license.txt for a description.`
11 |  | `*/`
12 |  | `package edu.uci.ics.jung.visualization;`
13 |  | ``
14 |  | `import java.awt.geom.GeneralPath;`
15 |  | ``
16 |  | `/**`
17 |  | `* A utility class for creating arrowhead shapes.`
18 |  | `*`
19 |  | `* @author Joshua O'Madadhain`
20 |  | `*/`
21 | 0 | `public class ArrowFactory`
22 |  | `{`
23 |  | `/**`
24 |  | `* Returns an arrowhead in the shape of a simple isosceles triangle`
25 |  | `* with the specified base and height measurements. It is placed`
26 |  | `* with the vertical axis along the negative x-axis, with its base`
27 |  | `* centered on (0,0).`
28 |  | `*/`
29 |  | `public static GeneralPath getWedgeArrow(float base, float height)`
30 |  | `{`
31 | 0 | `GeneralPath arrow = new GeneralPath();`
32 | 0 | `arrow.moveTo(0,0);`
33 | 0 | `arrow.lineTo( - height, base/2.0f);`
34 | 0 | `arrow.lineTo( - height, -base/2.0f);`
35 | 0 | `arrow.lineTo( 0, 0 );`
36 | 0 | `return arrow;`
37 |  | `}`
38 |  | ``
39 |  | `/**`
40 |  | `* Returns an arrowhead in the shape of an isosceles triangle`
41 |  | `* with an isoceles-triangle notch taken out of the base,`
42 |  | `* with the specified base and height measurements. It is placed`
43 |  | `* with the vertical axis along the negative x-axis, with its base`
44 |  | `* centered on (0,0).`
45 |  | `*/`
46 |  | `public static GeneralPath getNotchedArrow(float base, float height, float notch_height)`
47 |  | `{`
48 | 0 | `GeneralPath arrow = new GeneralPath();`
49 | 0 | `arrow.moveTo(0,0);`
50 | 0 | `arrow.lineTo(-height, base/2.0f);`
51 | 0 | `arrow.lineTo(-(height - notch_height), 0);`
52 | 0 | `arrow.lineTo(-height, -base/2.0f);`
53 | 0 | `arrow.lineTo(0,0);`
54 | 0 | `return arrow;`
55 |  | `}`
56 |  | `}`

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