private XYItemRenderer createScalabilityPlotRenderer(NumberFormat numberFormat) {
   XYItemRenderer renderer = new StandardXYItemRenderer(StandardXYItemRenderer.SHAPES_AND_LINES);
   // Use dashed line
   renderer.setSeriesStroke(
       0,
       new BasicStroke(
           1.0f,
           BasicStroke.CAP_ROUND,
           BasicStroke.JOIN_ROUND,
           1.0f,
           new float[] {2.0f, 6.0f},
           0.0f));
   return renderer;
 }
Beispiel #2
0
  public static JFreeChart createXYLinePredictionChart(PredictionCenter center) {
    StatisticalPackageRunner runner = DBSeerGUI.runner;

    String title = runner.getVariableString("title");
    Object[] legends = (Object[]) runner.getVariableCell("legends");
    Object[] xCellArray = (Object[]) runner.getVariableCell("Xdata");
    Object[] yCellArray = (Object[]) runner.getVariableCell("Ydata");
    String xLabel = runner.getVariableString("Xlabel");
    String yLabel = runner.getVariableString("Ylabel");

    XYSeriesCollection dataSet = new XYSeriesCollection();

    int numLegends = legends.length;
    int numXCellArray = xCellArray.length;
    int numYCellArray = yCellArray.length;
    int dataCount = 0;

    if (numXCellArray != numYCellArray) {
      JOptionPane.showMessageDialog(
          null,
          "The number of X dataset and Y dataset does not match.",
          "The number of X dataset and Y dataset does not match.",
          JOptionPane.ERROR_MESSAGE);
      System.out.println(numXCellArray + " : " + numYCellArray);
      return null;
    }

    final java.util.List<String> transactionNames =
        center.getTrainConfig().getDataset(0).getTransactionTypeNames();
    for (int i = 0; i < numLegends; ++i) {
      String legend = (String) legends[i];
      for (int j = 0; j < transactionNames.size(); ++j) {
        if (legend.contains("Type " + (j + 1))) {
          legends[i] = legend.replace("Type " + (j + 1), transactionNames.get(j));
          break;
        }
      }
    }
    for (int j = 0; j < transactionNames.size(); ++j) {
      if (xLabel.contains("Type " + (j + 1))) {
        xLabel = xLabel.replace("Type " + (j + 1), transactionNames.get(j));
        break;
      }
    }
    for (int j = 0; j < transactionNames.size(); ++j) {
      if (yLabel.contains("Type " + (j + 1))) {
        yLabel = yLabel.replace("Type " + (j + 1), transactionNames.get(j));
        break;
      }
    }

    for (int i = 0; i < numYCellArray; ++i) {
      double[] xArray = (double[]) xCellArray[i];
      runner.eval("yArraySize = size(Ydata{" + (i + 1) + "});");
      runner.eval("yArray = Ydata{" + (i + 1) + "};");
      double[] yArraySize = runner.getVariableDouble("yArraySize");
      double[] yArray = runner.getVariableDouble("yArray");

      int xLength = xArray.length;
      int row = (int) yArraySize[0];
      int col = (int) yArraySize[1];

      for (int c = 0; c < col; ++c) {
        XYSeries series;
        int legendIdx = (dataCount >= numLegends) ? numLegends - 1 : dataCount;
        String legend = (String) legends[legendIdx];
        if (numLegends == 0) {
          series = new XYSeries("Data " + dataCount + 1);
        } else if (dataCount >= numLegends) {
          series = new XYSeries(legend + (dataCount + 1));
        } else {
          series = new XYSeries(legend);
        }

        for (int r = 0; r < row; ++r) {
          int xRow = (r >= xLength) ? xLength - 1 : r;
          double yValue = yArray[r + c * row];
          // remove negatives & NaN & infs.
          if (yValue < 0
              || yValue == Double.NaN
              || yValue == Double.POSITIVE_INFINITY
              || yValue == Double.NEGATIVE_INFINITY) {
            yValue = 0.0;
          }
          series.add(xArray[xRow], yValue);
        }
        dataSet.addSeries(series);
        ++dataCount;
      }
    }

    JFreeChart chart = ChartFactory.createXYLineChart(title, xLabel, yLabel, dataSet);

    // change 'predicted' data to have dotted lines.
    BasicStroke dashStroke = toStroke(STYLE_DASH);
    BasicStroke dotStroke = toStroke(STYLE_DOT);
    BasicStroke lineStroke = toStroke(STYLE_LINE);
    for (int i = 0; i < dataSet.getSeriesCount(); ++i) {
      String legend = (String) dataSet.getSeriesKey(i);
      XYPlot plot = chart.getXYPlot();
      XYItemRenderer renderer = plot.getRenderer();
      if (legend.contains("predicted") || legend.contains("Predicted")) {
        renderer.setSeriesStroke(i, dotStroke);
      } else {
        renderer.setSeriesStroke(i, lineStroke);
      }
    }

    return chart;
  }
 private BufferedImage generarGraficoLineal(
     String titulo,
     String ejeHorizontal,
     String ejeVertical,
     double[] valores,
     String[] funciones,
     boolean porcentaje,
     boolean leyenda,
     int anchoImagen,
     int altoImagen) {
   XYSeries frecObservadas = new XYSeries("Cantidades de resoluciones por calificación");
   // Calculamos las frecuencias por intervalo
   for (int i = 0; i < valores.length; i++) {
     frecObservadas.add(i, valores[i]);
   }
   XYDataset dataset = new XYSeriesCollection(frecObservadas);
   // Creamos el gráfico
   JFreeChart chart =
       ChartFactory.createXYLineChart(
           titulo,
           ejeHorizontal,
           ejeVertical,
           null,
           PlotOrientation.VERTICAL,
           leyenda,
           false,
           true);
   // Seteamos color de título
   chart.setBackgroundPaint(null);
   chart.setBorderVisible(false);
   chart.getTitle().setPaint(LookAndFeelEntropy.COLOR_FUENTE_TITULO_PANEL);
   chart.getTitle().setFont(LookAndFeelEntropy.FUENTE_TITULO_GRANDE);
   if (leyenda) {
     chart.getLegend().setItemFont(LookAndFeelEntropy.FUENTE_REGULAR);
     chart.getLegend().setBackgroundPaint(LookAndFeelEntropy.COLOR_TABLA_PRIMARIO);
   }
   // Seteamos datasets
   XYPlot xyplot = chart.getXYPlot();
   xyplot.setDataset(1, dataset);
   xyplot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);
   // Seteamos características de la función lineal
   XYItemRenderer xyLineRendererObs = new XYLineAndShapeRenderer();
   xyLineRendererObs.setSeriesShape(0, new Line2D.Double(0.0, 0.0, 0.0, 0.0));
   xyLineRendererObs.setSeriesStroke(0, new BasicStroke(2.5f));
   xyLineRendererObs.setBasePaint(generarColorAleatorio(Color.orange));
   xyplot.setRenderer(1, xyLineRendererObs);
   // Seteamos color de labels de ejes
   ValueAxis axisX = new SymbolAxis(ejeHorizontal, funciones);
   axisX.setVerticalTickLabels(true);
   xyplot.setDomainAxis(axisX);
   xyplot.getDomainAxis().setTickLabelPaint(Color.BLACK);
   xyplot.getDomainAxis().setLabelPaint(Color.BLACK);
   xyplot.getDomainAxis().setTickLabelFont(LookAndFeelEntropy.FUENTE_REGULAR);
   xyplot.getRangeAxis().setTickLabelPaint(Color.BLACK);
   xyplot.getRangeAxis().setLabelPaint(Color.BLACK);
   xyplot.getRangeAxis().setTickLabelFont(LookAndFeelEntropy.FUENTE_REGULAR);
   // Seteamos porcentaje
   final NumberAxis rangeAxis = (NumberAxis) xyplot.getRangeAxis();
   if (porcentaje) {
     rangeAxis.setNumberFormatOverride(NumberFormat.getPercentInstance());
   } else {
     rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
   }
   // Seteamos transparencia de fondo
   Plot plot = chart.getPlot();
   plot.setBackgroundPaint(null);
   plot.setBackgroundImageAlpha(0.0f);
   plot.setOutlineVisible(false);
   // Generamos una imagen
   this.lastChart = chart;
   return chart.createBufferedImage(anchoImagen, altoImagen);
 }
  /**
   * Creates an overlaid chart.
   *
   * @return The chart.
   */
  private static JFreeChart createCombinedChart() {

    // create plot ...
    IntervalXYDataset data1 = createDataset1();
    XYItemRenderer renderer1 = new XYLineAndShapeRenderer(true, false);
    renderer1.setBaseToolTipGenerator(
        new StandardXYToolTipGenerator(
            StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT,
            new SimpleDateFormat("d-MMM-yyyy"),
            new DecimalFormat("0.00")));
    renderer1.setSeriesStroke(
        0, new BasicStroke(4.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
    renderer1.setSeriesPaint(0, Color.blue);

    DateAxis domainAxis = new DateAxis("Year");
    domainAxis.setLowerMargin(0.0);
    domainAxis.setUpperMargin(0.02);
    ValueAxis rangeAxis = new NumberAxis("$billion");
    XYPlot plot1 = new XYPlot(data1, null, rangeAxis, renderer1);
    plot1.setBackgroundPaint(Color.lightGray);
    plot1.setDomainGridlinePaint(Color.white);
    plot1.setRangeGridlinePaint(Color.white);

    // add a second dataset and renderer...
    IntervalXYDataset data2 = createDataset2();
    XYBarRenderer renderer2 =
        new XYBarRenderer() {
          public Paint getItemPaint(int series, int item) {
            XYDataset dataset = getPlot().getDataset();
            if (dataset.getYValue(series, item) >= 0.0) {
              return Color.red;
            } else {
              return Color.green;
            }
          }
        };
    renderer2.setSeriesPaint(0, Color.red);
    renderer2.setDrawBarOutline(false);
    renderer2.setBaseToolTipGenerator(
        new StandardXYToolTipGenerator(
            StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT,
            new SimpleDateFormat("d-MMM-yyyy"),
            new DecimalFormat("0.00")));

    XYPlot plot2 = new XYPlot(data2, null, new NumberAxis("$billion"), renderer2);
    plot2.setBackgroundPaint(Color.lightGray);
    plot2.setDomainGridlinePaint(Color.white);
    plot2.setRangeGridlinePaint(Color.white);

    CombinedDomainXYPlot cplot = new CombinedDomainXYPlot(domainAxis);
    cplot.add(plot1, 3);
    cplot.add(plot2, 2);
    cplot.setGap(8.0);
    cplot.setDomainGridlinePaint(Color.white);
    cplot.setDomainGridlinesVisible(true);
    cplot.setDomainPannable(true);

    // return a new chart containing the overlaid plot...
    JFreeChart chart =
        new JFreeChart("United States Public Debt", JFreeChart.DEFAULT_TITLE_FONT, cplot, false);
    TextTitle source =
        new TextTitle(
            "Source: http://www.publicdebt.treas.gov/opd/opdhisms.htm",
            new Font("Dialog", Font.PLAIN, 10));
    source.setPosition(RectangleEdge.BOTTOM);
    source.setHorizontalAlignment(HorizontalAlignment.RIGHT);
    chart.addSubtitle(source);
    LegendTitle legend = new LegendTitle(cplot);
    chart.addSubtitle(legend);
    ChartUtilities.applyCurrentTheme(chart);
    renderer2.setBarPainter(new StandardXYBarPainter());
    renderer2.setShadowVisible(false);
    return chart;
  }
  static JFreeChart createChart(
      NavigableMap<TimeAxisKey, DiffStat> aggregatedDiffstats,
      DiffStatConfiguration configuration) {

    boolean legend = false;
    boolean tooltips = false;
    boolean urls = false;
    Font helvetica = new Font("Helvetica", Font.PLAIN, 11 * configuration.multiplierInt());

    XYDatasetMinMax datasetMinMax =
        createDeltaDataset("Additions and Delections", aggregatedDiffstats);
    XYDataset dataset = datasetMinMax.dataset;
    JFreeChart chart =
        ChartFactory.createTimeSeriesChart("", "", "", dataset, legend, tooltips, urls);

    chart.setBackgroundPaint(WHITE);
    chart.setBorderVisible(false);

    float strokeWidth = 1.2f * configuration.multiplierFloat();

    XYPlot plot = chart.getXYPlot();
    plot.setOrientation(VERTICAL);
    plot.setBackgroundPaint(WHITE);
    plot.setDomainGridlinesVisible(true);
    plot.setDomainGridlinePaint(AXIS_LINE_COLOR);
    plot.setDomainGridlineStroke(new BasicStroke(1.0f * configuration.multiplierFloat()));
    plot.setRangeGridlinesVisible(false);

    plot.setOutlineVisible(false);

    DateAxis dateAxis = (DateAxis) plot.getDomainAxis();
    dateAxis.setDateFormatOverride(new SimpleDateFormat("MM/yy"));
    dateAxis.setTickLabelFont(helvetica);
    dateAxis.setAxisLineVisible(false);
    dateAxis.setTickUnit(computeDateTickUnit(aggregatedDiffstats));
    RectangleInsets insets =
        new RectangleInsets(
            8.0d * configuration.multiplierDouble(),
            4.0d * configuration.multiplierDouble(),
            4.0d * configuration.multiplierDouble(),
            4.0d * configuration.multiplierDouble());
    dateAxis.setTickLabelInsets(insets);

    NumberAxis additionDeletionAxis = (NumberAxis) plot.getRangeAxis(0);
    additionDeletionAxis.setAxisLineVisible(false);
    additionDeletionAxis.setLabel("Additions and Deletions");
    additionDeletionAxis.setLabelFont(helvetica);
    additionDeletionAxis.setTickLabelFont(helvetica);
    additionDeletionAxis.setRangeType(RangeType.FULL);
    int lowerBound = datasetMinMax.min + (int) (datasetMinMax.min * 0.1d);
    additionDeletionAxis.setLowerBound(lowerBound);
    int upperBound = datasetMinMax.max + (int) (datasetMinMax.max * 0.1d);
    additionDeletionAxis.setUpperBound(upperBound);
    additionDeletionAxis.setNumberFormatOverride(new AbbreviatingNumberFormat());
    additionDeletionAxis.setMinorTickMarksVisible(false);
    additionDeletionAxis.setTickMarkInsideLength(5.0f * configuration.multiplierFloat());
    additionDeletionAxis.setTickMarkOutsideLength(0.0f);
    additionDeletionAxis.setTickMarkStroke(new BasicStroke(2.0f * configuration.multiplierFloat()));
    additionDeletionAxis.setTickUnit(
        new NumberTickUnit(computeTickUnitSize(datasetMinMax.max + abs(datasetMinMax.min))));

    XYAreaRenderer areaRenderer = new XYAreaRenderer(XYAreaRenderer.AREA);
    areaRenderer.setOutline(true);
    areaRenderer.setSeriesOutlinePaint(0, ADDED_STROKE);
    areaRenderer.setSeriesOutlineStroke(0, new BasicStroke(strokeWidth));
    areaRenderer.setSeriesPaint(0, ADDED_FILL);
    areaRenderer.setSeriesOutlinePaint(1, REMOVED_STROKE);
    areaRenderer.setSeriesOutlineStroke(1, new BasicStroke(strokeWidth));
    areaRenderer.setSeriesPaint(1, REMOVED_FILL);
    plot.setRenderer(0, areaRenderer);

    // Total Axis
    NumberAxis totalAxis = new NumberAxis("Total Lines");
    totalAxis.setAxisLineVisible(false);
    totalAxis.setLabelPaint(VALUE_LABEL);
    totalAxis.setTickLabelPaint(TOTAL_LABEL);
    totalAxis.setLabelFont(helvetica);
    totalAxis.setTickLabelFont(helvetica);
    totalAxis.setNumberFormatOverride(new AbbreviatingNumberFormat());
    totalAxis.setMinorTickMarksVisible(false);
    totalAxis.setTickMarkInsideLength(5.0f * configuration.multiplierFloat());
    totalAxis.setTickMarkOutsideLength(0.0f);
    totalAxis.setTickMarkStroke(new BasicStroke(2.0f * configuration.multiplierFloat()));
    totalAxis.setTickMarkPaint(TOTAL_LABEL);
    plot.setRangeAxis(1, totalAxis);
    plot.setRangeAxisLocation(1, AxisLocation.BOTTOM_OR_RIGHT);

    XYDatasetAndTotal datasetAndTotal = createTotalDataset("Total Lines", aggregatedDiffstats);
    XYDataset totalDataSet = datasetAndTotal.dataset;
    plot.setDataset(1, totalDataSet);
    plot.mapDatasetToRangeAxis(1, 1);
    //        XYItemRenderer totalRenderer = new XYSplineRenderer();
    XYItemRenderer totalRenderer = new StandardXYItemRenderer();
    totalRenderer.setSeriesPaint(0, TOTAL_FILL);
    totalRenderer.setSeriesStroke(
        0,
        new BasicStroke(
            strokeWidth,
            CAP_ROUND,
            JOIN_ROUND,
            10.0f * configuration.multiplierFloat(),
            new float[] {
              6.0f * configuration.multiplierFloat(), 3.0f * configuration.multiplierFloat()
            },
            0.0f));
    plot.setRenderer(1, totalRenderer);

    totalAxis.setTickUnit(new NumberTickUnit(computeTickUnitSize(datasetAndTotal.total)));

    return chart;
  }
  /**
   * @param axis Axis name to wich the new series belongs
   * @param cs Series Coinfiguration
   */
  @Override
  public final void addSeries(String axis, SimpleSeriesConfiguration cs) {
    for (int i = 0; i < axes.size(); i++) {
      if (axes.get(i).getName().equals(axis)) {
        String strColor;
        javafx.scene.paint.Color color;
        int indice = seriesList.size();
        if (cs.getColor() == null) {
          color = getColor(indice);
        } else {
          color = cs.getColor();
        }
        strColor = color.toString();

        XYSeriesCollection dataset = datasetList.get(i);
        Series series =
            new Series(
                cs.getName(),
                "color: "
                    + strColor
                    + ";width: "
                    + String.valueOf(cs.getLineWidth())
                    + ";shape: "
                    + cs.getShapeName()
                    + ";",
                i,
                dataset.getSeriesCount());
        dataset.addSeries(series);

        XYItemRenderer renderer = plot.getRenderer(i);
        renderer.setSeriesPaint(dataset.getSeriesCount() - 1, scene2awtColor(color));

        SeriesShape simb =
            new SeriesShape(
                cs.getShapeName(), javafx.scene.paint.Color.web(strColor.replace("#", "0x")));

        if (cs.getLineWidth() > 0) {
          ((XYLineAndShapeRenderer) renderer)
              .setSeriesLinesVisible(dataset.getSeriesCount() - 1, true);
          renderer.setSeriesStroke(
              dataset.getSeriesCount() - 1, new BasicStroke(cs.getLineWidth()));
        } else {
          ((XYLineAndShapeRenderer) renderer)
              .setSeriesLinesVisible(dataset.getSeriesCount() - 1, false);
        }

        if (cs.getShapeName().equals("null")) {
          renderer.setSeriesShape(dataset.getSeriesCount() - 1, null);
          ((XYLineAndShapeRenderer) renderer)
              .setSeriesShapesVisible(dataset.getSeriesCount() - 1, false);
        } else {
          renderer.setSeriesShape(dataset.getSeriesCount() - 1, simb.getShapeAWT());
          ((XYLineAndShapeRenderer) renderer)
              .setSeriesShapesVisible(dataset.getSeriesCount() - 1, true);
          if (cs.getShapeName().contains("empty")) {
            ((XYLineAndShapeRenderer) renderer)
                .setSeriesShapesFilled(dataset.getSeriesCount() - 1, false);
          } else {
            ((XYLineAndShapeRenderer) renderer)
                .setSeriesShapesFilled(dataset.getSeriesCount() - 1, true);
          }
        }

        if (i == 0) {
          plot.setRenderer(renderer);
        } else {
          plot.setRenderer(i, renderer);
        }

        seriesList.add(series);

        final LegendAxis le = getLegendAxis(axis);
        final Label label = new Label(cs.toString());
        Platform.runLater(
            () -> {
              label.setStyle(
                  "fondo: "
                      + strChartBackgroundColor
                      + ";-fx-background-color: fondo;-fx-text-fill: ladder(fondo, white 49%, black 50%);-fx-padding:5px;-fx-background-radius: 5;-fx-font-size: "
                      + String.valueOf(fontSize)
                      + "px");
            });

        label.setOnMouseClicked(
            (MouseEvent t) -> {
              if (t.getClickCount() == 2) {
                for (int i1 = 0; i1 < seriesList.size(); i1++) {
                  if (seriesList.get(i1).getKey().toString().equals(label.getText())) {
                    editSeries(seriesList.get(i1));
                    break;
                  }
                }
              }
            });
        label.setOnMouseExited(
            (MouseEvent t) -> {
              label.setStyle(
                  label
                      .getStyle()
                      .replace("-fx-background-color: blue", "-fx-background-color: fondo"));
            });
        label.setOnMouseEntered(
            (MouseEvent t) -> {
              label.setStyle(
                  label
                      .getStyle()
                      .replace("-fx-background-color: fondo", "-fx-background-color: blue"));
              for (Node le1 : legendFrame.getChildren()) {
                if (le1 instanceof LegendAxis) {
                  le1.setStyle("-fx-background-color:" + strBackgroundColor);
                  ((LegendAxis) le1).selected = false;
                }
              }
            });
        label.setStyle(
            "fondo: "
                + strChartBackgroundColor
                + ";-fx-text-fill: white;-fx-background-color: fondo;-fx-padding:5px;-fx-background-radius: 5;-fx-font-size: "
                + String.valueOf(fontSize)
                + "px");

        le.getChildren().add(label);
        label.setGraphic(simb.getShapeGraphic());

        break;
      }
    }
  }
 @Override
 public void writeGraphFiles(BenchmarkReport benchmarkReport) {
   List<XYPlot> plotList = new ArrayList<XYPlot>(BenchmarkReport.CHARTED_SCORE_LEVEL_SIZE);
   int seriesIndex = 0;
   for (SingleBenchmarkResult singleBenchmarkResult :
       problemBenchmarkResult.getSingleBenchmarkResultList()) {
     List<XYSeries> seriesList = new ArrayList<XYSeries>(BenchmarkReport.CHARTED_SCORE_LEVEL_SIZE);
     // No direct ascending lines between 2 points, but a stepping line instead
     XYItemRenderer renderer = new XYStepRenderer();
     if (singleBenchmarkResult.isSuccess()) {
       BestScoreSingleStatistic singleStatistic =
           (BestScoreSingleStatistic)
               singleBenchmarkResult.getSingleStatistic(problemStatisticType);
       for (BestScoreStatisticPoint point : singleStatistic.getPointList()) {
         long timeMillisSpent = point.getTimeMillisSpent();
         double[] levelValues = ScoreUtils.extractLevelDoubles(point.getScore());
         for (int i = 0;
             i < levelValues.length && i < BenchmarkReport.CHARTED_SCORE_LEVEL_SIZE;
             i++) {
           if (i >= seriesList.size()) {
             seriesList.add(
                 new XYSeries(
                     singleBenchmarkResult
                         .getSolverBenchmarkResult()
                         .getNameWithFavoriteSuffix()));
           }
           seriesList.get(i).add(timeMillisSpent, levelValues[i]);
         }
       }
       // TODO if startingSolution is initialized and no improvement is made, a horizontal line
       // should be shown
       // Draw a horizontal line from the last new best step to how long the solver actually ran
       long timeMillisSpent = singleBenchmarkResult.getTimeMillisSpent();
       double[] bestScoreLevels = ScoreUtils.extractLevelDoubles(singleBenchmarkResult.getScore());
       for (int i = 0;
           i < bestScoreLevels.length && i < BenchmarkReport.CHARTED_SCORE_LEVEL_SIZE;
           i++) {
         if (i >= seriesList.size()) {
           seriesList.add(
               new XYSeries(
                   singleBenchmarkResult.getSolverBenchmarkResult().getNameWithFavoriteSuffix()));
         }
         seriesList.get(i).add(timeMillisSpent, bestScoreLevels[i]);
       }
       if (singleStatistic.getPointList().size() <= 1) {
         // Workaround for
         // https://sourceforge.net/tracker/?func=detail&aid=3387330&group_id=15494&atid=115494
         renderer = new StandardXYItemRenderer(StandardXYItemRenderer.SHAPES_AND_LINES);
       }
     }
     if (singleBenchmarkResult.getSolverBenchmarkResult().isFavorite()) {
       // Make the favorite more obvious
       renderer.setSeriesStroke(0, new BasicStroke(2.0f));
     }
     for (int i = 0; i < seriesList.size(); i++) {
       if (i >= plotList.size()) {
         plotList.add(createPlot(benchmarkReport, i));
       }
       plotList.get(i).setDataset(seriesIndex, new XYSeriesCollection(seriesList.get(i)));
       plotList.get(i).setRenderer(seriesIndex, renderer);
     }
     seriesIndex++;
   }
   graphFileList = new ArrayList<File>(plotList.size());
   for (int scoreLevelIndex = 0; scoreLevelIndex < plotList.size(); scoreLevelIndex++) {
     JFreeChart chart =
         new JFreeChart(
             problemBenchmarkResult.getName()
                 + " best score level "
                 + scoreLevelIndex
                 + " statistic",
             JFreeChart.DEFAULT_TITLE_FONT,
             plotList.get(scoreLevelIndex),
             true);
     graphFileList.add(
         writeChartToImageFile(
             chart,
             problemBenchmarkResult.getName() + "BestScoreStatisticLevel" + scoreLevelIndex));
   }
 }