blob: 0e60b051cd69edc4034d981629e690cd4f1261d8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
package de.lmu.ifi.dbs.elki.visualization.style;
/*
This file is part of ELKI:
Environment for Developing KDD-Applications Supported by Index-Structures
Copyright (C) 2013
Ludwig-Maximilians-Universität München
Lehr- und Forschungseinheit für Datenbanksysteme
ELKI Development Team
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import de.lmu.ifi.dbs.elki.database.ids.DBIDIter;
import de.lmu.ifi.dbs.elki.database.ids.DBIDRef;
/**
* Styling policy that is based on <em>classes</em>, for example clusters or
* labels. This allows for certain optimizations such as marker reuse, and thus
* is preferred when possible.
*
* @author Erich Schubert
*/
public interface ClassStylingPolicy extends StylingPolicy {
/**
* Get the style number for a particular object
*
* @param id Object ID
* @return Style number
*/
public int getStyleForDBID(DBIDRef id);
/**
* Get the minimum style in use.
*
* @return Style number
*/
public int getMinStyle();
/**
* Get the maximum style in use.
*
* @return Style number
*/
public int getMaxStyle();
/**
* Iterate over all objects from a given class.
*
* @param cnum Class number
* @return Iterator over object IDs
*/
public DBIDIter iterateClass(int cnum);
/**
* Get the number of elements in the styling class.
*
* @param cnum Class number
* @return Size of class.
*/
public int classSize(int cnum);
}
|
