/**
   * precondition : 'attribute' MUST contain number values only
   *
   * @param cases
   * @param attribute
   * @return DefaultXYDataset with all values of 'attribute' against event numbers or timestamps.
   */
  private XYSeriesCollection getDataAttributes(
      String[] attributes, boolean byTime, double timesize) {
    XYSeriesCollection result = new XYSeriesCollection();
    for (int index = 0; index < attributes.length; index++) {
      String attribute = attributes[index];
      Integer i = 0;
      XYSeries row = new XYSeries(attribute);
      for (ProcessInstance pi : mylog.getInstances()) {
        Integer x = 0; // count event number
        Date begin = pi.getAuditTrailEntries().first().getTimestamp(); // starting
        // time
        // of
        // process
        // instance

        for (AuditTrailEntry ate : pi.getListOfATEs()) {
          if (ate.getAttributes().containsKey(attribute)) {
            Double val;
            val = Double.valueOf(ate.getAttributes().get(attribute));
            if (byTime) {
              row.add(timediff(begin, ate.getTimestamp()) / timesize, val.doubleValue());
            } else {
              row.add(x.doubleValue(), val.doubleValue());
            }
          }
          x++; // event number in case
        }
        i++; // case number
      }
      result.addSeries(row);
    }
    return result;
  }
 public XYSeries getXYSeries(String rowname, long factor) {
   XYSeries mydataset = new XYSeries(rowname);
   for (Integer key : ysum.keySet()) {
     Double value = ysum.get(key) / (double) count.get(key);
     Double point = (double) xsum.get(key) / (double) count.get(key);
     mydataset.add(point / factor, value);
   }
   return mydataset;
 }
Example #3
0
 private static XYDataset createDataset() {
   XYSeries xyseries = new XYSeries("First");
   xyseries.add(1.0D, 1.0D);
   xyseries.add(2D, 4D);
   xyseries.add(3D, 3D);
   xyseries.add(4D, 5D);
   xyseries.add(5D, 5D);
   xyseries.add(6D, 7D);
   xyseries.add(7D, 7D);
   xyseries.add(8D, 8D);
   XYSeries xyseries1 = new XYSeries("Second");
   xyseries1.add(1.0D, 5D);
   xyseries1.add(2D, 7D);
   xyseries1.add(3D, 6D);
   xyseries1.add(4D, 8D);
   xyseries1.add(5D, 4D);
   xyseries1.add(6D, 4D);
   xyseries1.add(7D, 2D);
   xyseries1.add(8D, 1.0D);
   XYSeries xyseries2 = new XYSeries("Third");
   xyseries2.add(3D, 4D);
   xyseries2.add(4D, 3D);
   xyseries2.add(5D, 2D);
   xyseries2.add(6D, 3D);
   xyseries2.add(7D, 6D);
   xyseries2.add(8D, 3D);
   xyseries2.add(9D, 4D);
   xyseries2.add(10D, 3D);
   XYSeriesCollection xyseriescollection = new XYSeriesCollection();
   xyseriescollection.addSeries(xyseries);
   xyseriescollection.addSeries(xyseries1);
   xyseriescollection.addSeries(xyseries2);
   return xyseriescollection;
 }