protected void generate(String folder, List<String> files, int totalOfFiles, int level)
throws Exception {
logger.info(
"Generating Quality Indicators for "
+ folder
+ ". Finding a True Pareto-front file in the path");
File parent = new File(folder);
for (int i = 0; i < level; i++) {
parent = parent.getParentFile();
}
String approxTrueParetoFrontPath = parent.getAbsolutePath() + File.separator + "PFAPPROX";
if (!new File(approxTrueParetoFrontPath).exists()) {
throw new Exception("You must to define a true Pareto-front before");
}
SolutionSet paretoFront = SolutionSetUtils.getFromFile(approxTrueParetoFrontPath);
if (paretoFront.size() == 0) {
throw new IllegalArgumentException("The Approximate Pareto-front cannot be empty");
}
int numberOfObjectives = paretoFront.get(0).getNumberOfObjectives();
Problem p = new FakeProblem(numberOfObjectives);
QualityIndicator qi = new QualityIndicator(p, approxTrueParetoFrontPath);
for (String file : files) {
generateQualityIndicators(qi, folder, file, paretoFront, totalOfFiles);
}
}
protected void generateQualityIndicators(
QualityIndicator qi, String folder, String file, SolutionSet paretoFront, int totalOfFiles)
throws IOException {
updateNote(getCurrentProgress() + " from " + totalOfFiles);
logger.info("Generating QI for file " + file);
SolutionSet population = SolutionSetUtils.getFromFile(file);
Properties values = new Properties();
List<Indicator> indicators = IndicatorUtils.getIndicatorList();
for (Indicator ind : indicators) {
values.put(ind.getKey(), ind.execute(qi, paretoFront, file, population));
}
values = convertAllValuesToString(values);
String filename = FilenameUtils.getBaseName(file);
String outputFile = folder + File.separator + "QI_" + filename;
PropertiesUtils.save(new File(outputFile), values);
updateProgress();
}