diff options
Diffstat (limited to 'addons/batikvis/src/main/java/de/lmu/ifi/dbs/elki/visualization/colors/ListBasedColorLibrary.java')
-rw-r--r-- | addons/batikvis/src/main/java/de/lmu/ifi/dbs/elki/visualization/colors/ListBasedColorLibrary.java | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/addons/batikvis/src/main/java/de/lmu/ifi/dbs/elki/visualization/colors/ListBasedColorLibrary.java b/addons/batikvis/src/main/java/de/lmu/ifi/dbs/elki/visualization/colors/ListBasedColorLibrary.java new file mode 100644 index 00000000..60ae0a81 --- /dev/null +++ b/addons/batikvis/src/main/java/de/lmu/ifi/dbs/elki/visualization/colors/ListBasedColorLibrary.java @@ -0,0 +1,73 @@ +package de.lmu.ifi.dbs.elki.visualization.colors; + +/* + This file is part of ELKI: + Environment for Developing KDD-Applications Supported by Index-Structures + + Copyright (C) 2015 + 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/>. + */ + + + +/** + * Color library using the color names from a list. + * + * @author Erich Schubert + */ +public class ListBasedColorLibrary implements ColorLibrary { + /** + * Array of color names. + */ + private String[] colors; + + /** + * Color scheme name + */ + private String name; + + /** + * Constructor without a properties file name. + * + * @param colors Colors + * @param name Library name + */ + public ListBasedColorLibrary(String[] colors, String name) { + this.colors = colors; + this.name = name; + } + + @Override + public String getColor(int index) { + return colors[Math.abs(index) % colors.length]; + } + + @Override + public int getNumberOfNativeColors() { + return colors.length; + } + + /** + * Get the color scheme name. + * + * @return the name + */ + protected String getName() { + return name; + } +}
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