1 /*
2
3 dsh-venn Lightweight components for venn diagrams.
4 Copyright (c) 2009-2013 held jointly by the individual authors.
5
6 This library is free software; you can redistribute it and/or modify it
7 under the terms of the GNU Lesser General Public License as published
8 by the Free Software Foundation; either version 3 of the License, or (at
9 your option) any later version.
10
11 This library is distributed in the hope that it will be useful, but WITHOUT
12 ANY WARRANTY; with out even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
14 License for more details.
15
16 You should have received a copy of the GNU Lesser General Public License
17 along with this library; if not, write to the Free Software Foundation,
18 Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
19
20 > http://www.fsf.org/licensing/licenses/lgpl.html
21 > http://www.opensource.org/licenses/lgpl-license.php
22
23 */
24 package org.dishevelled.venn;
25
26 import java.awt.Shape;
27
28 import java.awt.geom.Point2D;
29
30 /**
31 * Result of a quaternary venn diagram layout operation.
32 *
33 * @author Michael Heuer
34 */
35 public interface QuaternaryVennLayout extends VennLayout
36 {
37
38 /**
39 * Return the shape for the first set.
40 *
41 * @return the shape for the first set
42 */
43 Shape firstShape();
44
45 /**
46 * Return the shape for the second set.
47 *
48 * @return the shape for the second set
49 */
50 Shape secondShape();
51
52 /**
53 * Return the shape for the third set.
54 *
55 * @return the shape for the third set
56 */
57 Shape thirdShape();
58
59 /**
60 * Return the shape for the fourth set.
61 *
62 * @return the shape for the fourth set
63 */
64 Shape fourthShape();
65
66 /**
67 * Return the lune center of the first only area.
68 *
69 * @return the lune center of the first only area
70 */
71 Point2D firstOnlyLuneCenter();
72
73 /**
74 * Return the lune center of the second only area.
75 *
76 * @return the lune center of the second only area
77 */
78 Point2D secondOnlyLuneCenter();
79
80 /**
81 * Return the lune center of the third only area.
82 *
83 * @return the lune center of the third only area
84 */
85 Point2D thirdOnlyLuneCenter();
86
87 /**
88 * Return the lune center of the fourth only area.
89 *
90 * @return the lune center of the fourth only area
91 */
92 Point2D fourthOnlyLuneCenter();
93
94 /**
95 * Return the lune center of the first second area.
96 *
97 * @return the lune center of the first second area
98 */
99 Point2D firstSecondLuneCenter();
100
101 /**
102 * Return the lune center of the first third area.
103 *
104 * @return the lune center of the first third area
105 */
106 Point2D firstThirdLuneCenter();
107
108 /**
109 * Return the lune center of the second third area.
110 *
111 * @return the lune center of the second third area
112 */
113 Point2D secondThirdLuneCenter();
114
115 /**
116 * Return the lune center of the first fourth area.
117 *
118 * @return the lune center of the first fourth area
119 */
120 Point2D firstFourthLuneCenter();
121
122 /**
123 * Return the lune center of the second fourth area.
124 *
125 * @return the lune center of the second fourth area
126 */
127 Point2D secondFourthLuneCenter();
128
129 /**
130 * Return the lune center of the third fourth area.
131 *
132 * @return the lune center of the third fourth area
133 */
134 Point2D thirdFourthLuneCenter();
135
136 /**
137 * Return the lune center of the first second third area.
138 *
139 * @return the lune center of the first second third area
140 */
141 Point2D firstSecondThirdLuneCenter();
142
143 /**
144 * Return the lune center of the first second fourth area.
145 *
146 * @return the lune center of the first second fourth area
147 */
148 Point2D firstSecondFourthLuneCenter();
149
150 /**
151 * Return the lune center of the first third fourth area.
152 *
153 * @return the lune center of the first third fourth area
154 */
155 Point2D firstThirdFourthLuneCenter();
156
157 /**
158 * Return the lune center of the second third fourth area.
159 *
160 * @return the lune center of the second third fourth area
161 */
162 Point2D secondThirdFourthLuneCenter();
163
164 /**
165 * Return the lune center of the intersection area.
166 *
167 * @return the lune center of the intersection area
168 */
169 Point2D intersectionLuneCenter();
170 }