| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| StandardSOMToolTipGenerator |
|
| 3.0;3 |
| 1 | /* ======================================================================= | |
| 2 | * A visualisation library extension for JFreeChart. Please see JFreeChart | |
| 3 | * for further information. | |
| 4 | * ======================================================================= | |
| 5 | * Copyright (C) 2006 University of Helsinki, Department of Computer Science | |
| 6 | * | |
| 7 | * This library is free software; you can redistribute it and/or | |
| 8 | * modify it under the terms of the GNU Lesser General Public | |
| 9 | * License as published by the Free Software Foundation; either | |
| 10 | * version 2.1 of the License, or (at your option) any later version. | |
| 11 | * | |
| 12 | * This library is distributed in the hope that it will be useful, | |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 | * Lesser General Public License for more details. | |
| 16 | * | |
| 17 | * You should have received a copy of the GNU Lesser General Public | |
| 18 | * License along with this library; if not, write to the Free Software | |
| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
| 20 | * ----------------------------- | |
| 21 | * Contact: ohtu@cs.helsinki.fi | |
| 22 | * ----------------------------- | |
| 23 | * | |
| 24 | */ | |
| 25 | ||
| 26 | package org.jfree.chart.labels; | |
| 27 | import java.io.Serializable; | |
| 28 | import org.jfree.data.som.*; | |
| 29 | ||
| 30 | /** | |
| 31 | * A standard tool tip generator to be used with a {@link SOMPlot}. | |
| 32 | * @author viski project | |
| 33 | */ | |
| 34 | public class StandardSOMToolTipGenerator implements SOMToolTipGenerator, Cloneable, Serializable { | |
| 35 | ||
| 36 | ||
| 37 | /** | |
| 38 | * Creates a new tool tip generator. | |
| 39 | */ | |
| 40 | 8 | public StandardSOMToolTipGenerator() { |
| 41 | ; | |
| 42 | 8 | } |
| 43 | ||
| 44 | /** | |
| 45 | * Generates a tooltip text string for a particular SOM map cell. | |
| 46 | * | |
| 47 | * @param data the dataset. | |
| 48 | * @param x the x coordinate. | |
| 49 | * @param y the y coordinate. | |
| 50 | * | |
| 51 | * @return The tooltip text. | |
| 52 | */ | |
| 53 | public String generateToolTip(SOMDataset dataset, int x, int y) { | |
| 54 | 15 | StringBuffer sb = new StringBuffer(); |
| 55 | 15 | String[] descriptions = dataset.getValue(x, y).getDescriptions(); |
| 56 | 13 | double[] weights = dataset.getValue(x, y).getNeuronWeights(); |
| 57 | ||
| 58 | 13 | sb.append("<html>"); |
| 59 | ||
| 60 | 13 | if (descriptions != null) { |
| 61 | 31 | for (int i=0; i < descriptions.length; ++i) { |
| 62 | 18 | sb.append(descriptions[i] + "<br>"); |
| 63 | } | |
| 64 | 13 | sb.append("<br>"); |
| 65 | } | |
| 66 | ||
| 67 | 13 | if (weights != null) { |
| 68 | 35 | for (int i=0; i < weights.length; ++i) { |
| 69 | 22 | sb.append(weights[i] + "<br>"); |
| 70 | } | |
| 71 | } | |
| 72 | ||
| 73 | 13 | sb.append("</html>"); |
| 74 | ||
| 75 | 13 | return sb.toString(); |
| 76 | } | |
| 77 | ||
| 78 | } | |
| 79 |