Java tutorial
package adapters; import org.jfree.chart.renderer.category.BoxAndWhiskerRenderer; import org.jfree.data.statistics.DefaultBoxAndWhiskerCategoryDataset; import umontreal.iro.lecuyer.charts.CategoryChart; import umontreal.iro.lecuyer.charts.SSJCategorySeriesCollection; import java.util.ArrayList; import java.util.Formatter; import java.util.List; import java.util.Locale; /** * Project: DCDMC * Package: adapters * Date: 19/Apr/2015 * Time: 14:13 * System Time: 2:13 PM */ /* * Class: BoxSeriesCollection * Description: * Environment: Java * Software: SSJ * Copyright (C) 2001 Pierre L'Ecuyer and Universite de Montreal * Organization: DIRO, Universite de Montreal * @author * @since * SSJ is free software: you can redistribute it and/or modify it under * the terms of the GNU General Public License (GPL) as published by the * Free Software Foundation, either version 3 of the License, or * any later version. * SSJ 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 General Public License for more details. * A copy of the GNU General Public License is available at <a href="http://www.gnu.org/licenses">GPL licence site</a>. */ /** * This class stores data used in a * {@link CategoryChart CategoryChart}. * It also provides complementary tools to draw * box-and-whisker plots; for example, one may * add or remove plots series and modify plot style. This class is linked with * the JFreeChart <TT>DefaultBoxAndWhiskerCategoryDataset</TT> class to store * data plots, and linked with the JFreeChart * <TT>BoxAndWhiskerRenderer</TT> to render the plots. * */ public class BoxSeriesCollectionAdapter extends SSJCategorySeriesCollection { final double BARWIDTH = 0.1; /** * Modified Method: change label from serie to Cluster plus the number of instances in the cluster * * Creates a new <TT>BoxSeriesCollection</TT> instance with default * parameters and given data series. The input parameter represents series * of point sets. * * @param data series of point sets. * * */ public BoxSeriesCollectionAdapter(double[]... data) { renderer = new BoxAndWhiskerRenderer(); seriesCollection = new DefaultBoxAndWhiskerCategoryDataset(); DefaultBoxAndWhiskerCategoryDataset tempSeriesCollection = (DefaultBoxAndWhiskerCategoryDataset) seriesCollection; for (int i = 0; i < data.length; i++) { if (data[i].length == 0) throw new IllegalArgumentException("Unable to render the plot. data[" + i + "] contains no row"); final List<Double> list = new ArrayList<Double>(); for (int j = 0; j < data[i].length - 1; j++) list.add(data[i][j]); // "i + 1" since the cluster label should start with 1 instead of 0 tempSeriesCollection.add(list, 0, "[ " + data[i].length + " ]"); list.clear(); } ((BoxAndWhiskerRenderer) renderer).setMaximumBarWidth(BARWIDTH); } /** * Modified Method: change label from serie to Cluster plus the number of instances in the cluster * * Adds a data series into the series collection. Vector <TT>data</TT> represents * a point set. Only <SPAN CLASS="textit">the first</SPAN> <TT>numPoints</TT> of * <TT>data</TT> will be added to the new series. * * @param data Point set * * @param numPoints Number of points to add * * @return Integer that represent the new point set's position in the JFreeChart <TT>DefaultBoxAndWhiskerXYDataset</TT> object. * */ public int add(double[] data, int numPoints) { DefaultBoxAndWhiskerCategoryDataset tempSeriesCollection = (DefaultBoxAndWhiskerCategoryDataset) seriesCollection; final List<Double> list = new ArrayList<Double>(); for (int i = 0; i < numPoints; i++) list.add(data[i]); int count = tempSeriesCollection.getColumnCount(); // "count + 1" since the cluster label should start with 1 instead of 0 tempSeriesCollection.add(list, 0, "[ " + numPoints + " ]"); return count; } /** * Creates a new <TT>BoxSeriesCollection</TT> instance with an empty dataset. * */ public BoxSeriesCollectionAdapter() { renderer = new BoxAndWhiskerRenderer(); seriesCollection = new DefaultBoxAndWhiskerCategoryDataset(); ((BoxAndWhiskerRenderer) renderer).setMaximumBarWidth(BARWIDTH); } /** * Creates a new <TT>BoxSeriesCollection</TT> instance with default parameters * and input series <TT>data</TT>. Only <SPAN CLASS="textit">the first</SPAN> <TT>numPoints</TT> * of <TT>data</TT> will taken into account. * * @param data point sets. * * @param numPoints Number of points * * */ public BoxSeriesCollectionAdapter(double[] data, int numPoints) { renderer = new BoxAndWhiskerRenderer(); ((BoxAndWhiskerRenderer) renderer).setMaximumBarWidth(BARWIDTH); seriesCollection = new DefaultBoxAndWhiskerCategoryDataset(); DefaultBoxAndWhiskerCategoryDataset tempSeriesCollection = (DefaultBoxAndWhiskerCategoryDataset) seriesCollection; final List<Double> list = new ArrayList<Double>(); for (int i = 0; i < numPoints; i++) list.add(data[i]); tempSeriesCollection.add(list, 0, 0); } /** * Creates a new <TT>BoxSeriesCollection</TT> instance with default parameters and given data series. * The input parameter represents a <TT>DefaultBoxAndWhiskerCategoryDataset</TT>. * * @param data series of point sets. * */ public BoxSeriesCollectionAdapter(DefaultBoxAndWhiskerCategoryDataset data) { renderer = new BoxAndWhiskerRenderer(); ((BoxAndWhiskerRenderer) renderer).setFillBox(false); seriesCollection = data; ((BoxAndWhiskerRenderer) renderer).setMaximumBarWidth(BARWIDTH); } /** * Adds a data series into the series collection. Vector <TT>data</TT> represents * a point set. * * @param data point sets. * * @return Integer that represent the new point set's position in the JFreeChart <TT>DefaultBoxAndWhiskerXYDataset</TT> object. * */ public int add(double[] data) { return add(data, data.length); } /** * Gets the current name of the selected series. * * @param series series index. * * @return current name of the series. * */ public String getName(int series) { return (String) ((DefaultBoxAndWhiskerCategoryDataset) seriesCollection).getColumnKey(series); } /** * Returns the range (<SPAN CLASS="MATH"><I>y</I></SPAN>-coordinates) min and max values. * * @return range min and max values. * */ public double[] getRangeBounds() { double max = 0, min = 0; DefaultBoxAndWhiskerCategoryDataset tempSeriesCollection = (DefaultBoxAndWhiskerCategoryDataset) seriesCollection; if (tempSeriesCollection.getColumnCount() != 0 && tempSeriesCollection.getRowCount() != 0) { max = tempSeriesCollection.getItem(0, 0).getMaxOutlier().doubleValue(); min = tempSeriesCollection.getItem(0, 0).getMinOutlier().doubleValue(); } for (int i = 0; i < tempSeriesCollection.getRowCount(); i++) { for (int j = 0; j < tempSeriesCollection.getColumnCount(); j++) { max = Math.max(max, tempSeriesCollection.getItem(i, j).getMaxOutlier().doubleValue()); min = Math.min(min, tempSeriesCollection.getItem(i, j).getMinOutlier().doubleValue()); } } double[] retour = { min, max }; return retour; } /** * Returns in a <TT>String</TT> all data contained in the current object. * * @return All data contained in the current object as a {@link String}. * */ public String toString() { Formatter formatter = new Formatter(Locale.US); for (int i = 0; i < seriesCollection.getRowCount(); i++) { formatter.format(" Series " + i + " : %n"); for (int j = 0; j < seriesCollection.getColumnCount(); j++) formatter.format(",%15e%n", seriesCollection.getValue(i, j)); } return formatter.toString(); } /** * NOT IMPLEMENTED: To do. * * @param ymin * * @param ymax * * @return LaTeX source code * */ public String toLatex(double YScale, double YShift, double ymin, double ymax) { throw new UnsupportedOperationException(" NOT implemented yet"); /* // Calcule les bornes reelles du graphique, en prenant en compte la position des axes ymin = Math.min(YShift, ymin); ymax = Math.max(YShift, ymax); DefaultBoxAndWhiskerCategoryDataset tempSeriesCollection = (DefaultBoxAndWhiskerCategoryDataset)seriesCollection; Formatter formatter = new Formatter(Locale.US); // double var; // double margin = ((BoxAndWhiskerRenderer)renderer).getMargin(); // for (int i = tempSeriesCollection.getColumnCount() - 1; i >= 0; i--) { // List temp = tempSeriesCollection.getBins(i); // ListIterator iter = temp.listIterator(); // // Color color = (Color)renderer.getSeriesPaint(i); // String colorString = detectXColorClassic(color); // if (colorString == null) { // colorString = "color"+i; // formatter.format( "\\definecolor{%s}{rgb}{%.2f, %.2f, %.2f}%n", // colorString, color.getRed()/255.0, color.getGreen()/255.0, color.getBlue()/255.0); // } // // HistogramBin currentBin=null; // while(iter.hasNext()) { // double currentMargin; // currentBin = (HistogramBin)iter.next(); // currentMargin = ((margin*(currentBin.getEndBoundary()-currentBin.getStartBoundary()))-XShift)*XScale; // if ((currentBin.getStartBoundary() >= xmin && currentBin.getStartBoundary() <= xmax) // && (currentBin.getCount() >= ymin && currentBin.getCount() <= ymax) ) // { // var = Math.min( currentBin.getEndBoundary(), xmax); // if (filled[i]) { // formatter.format("\\filldraw [line width=%.2fpt, opacity=%.2f, color=%s] ([xshift=%.4f] %.4f, %.4f) rectangle ([xshift=-%.4f] %.4f, %.4f); %%%n", // lineWidth[i], (color.getAlpha()/255.0), colorString, // currentMargin, (currentBin.getStartBoundary()-XShift)*XScale, 0.0, // currentMargin, (var-XShift)*XScale, (currentBin.getCount()-YShift)*YScale); // } // else { // formatter.format("\\draw [line width=%.2fpt, color=%s] ([xshift=%.4f] %.4f, %.4f) rectangle ([xshift=-%.4f] %.4f, %.4f); %%%n", // lineWidth[i], colorString, // currentMargin, (currentBin.getStartBoundary()-XShift)*XScale, 0.0, // currentMargin, (var-XShift)*XScale, (currentBin.getCount()-YShift)*YScale); // } // } // else if ( (currentBin.getStartBoundary() >= xmin && currentBin.getStartBoundary() <= xmax) // && (currentBin.getCount() >= ymin && currentBin.getCount() > ymax) ) // { // Cas ou notre rectangle ne peut pas etre affiche en entier (trop haut) // var = Math.min( currentBin.getEndBoundary(), xmax); // if (filled[i]) { // formatter.format("\\filldraw [line width=%.2fpt, opacity=%.2f, color=%s] ([xshift=%.4f] %.4f, %.4f) rectangle ([xshift=-%.4f] %.4f, %.4f); %%%n", // lineWidth[i], (color.getAlpha()/255.0), colorString, // currentMargin, (currentBin.getStartBoundary()-XShift)*XScale, 0.0, // currentMargin, (var-XShift)*XScale, (ymax-YShift)*YScale); // formatter.format("\\draw [line width=%.2fpt, color=%s, style=dotted] ([xshift=%.4f] %.4f, %.4f) rectangle ([yshift=3mm, xshift=-%.4f] %.4f, %.4f); %%%n", // lineWidth[i], colorString, // currentMargin, (currentBin.getStartBoundary()-XShift)*XScale, (ymax-YShift)*YScale, // currentMargin, (var-XShift)*XScale, (ymax-YShift)*YScale); // } // else { // formatter.format("\\draw [line width=%.2fpt, color=%s] ([xshift=%.4f] %.4f, %.4f) rectangle ([xshift=-%.4f] %.4f, %.4f); %%%n", // lineWidth[i], colorString, // currentMargin, (currentBin.getStartBoundary()-XShift)*XScale, 0.0, // currentMargin, (var-XShift)*XScale, (ymax-YShift)*YScale); // // formatter.format("\\draw [line width=%.2fpt, color=%s, style=dotted] ([xshift=%.4f] %.4f, %.4f) rectangle ([yshift=3mm, xshift=-%.4f] %.4f, %.4f); %%%n", // lineWidth[i], colorString, // currentMargin, (currentBin.getStartBoundary()-XShift)*XScale, (ymax-YShift)*YScale, // currentMargin, (var-XShift)*XScale, (ymax-YShift)*YScale); // } // } // } // } return formatter.toString(); */ } }