@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));
}
}
