Exemplo n.º 1
0
  private void testProblem(IProblemProvider provider, ProblemInfo pi, DataNode alg) {
    String algName = "";
    try {
      algName = alg.getValueStr("name");
      System.out.print("\t" + algName);

      ProblemConfig config =
          new DefaultConfigurator().prepareConfigs(pi, alg.getValueStr("id"), 1)[0];

      IAlgorithmFactory factory = provider.getAlgorithmFactory(alg.getValueStr("id"));

      ProblemInstanceInfo instance = provider.initProblemInstance(config);
      IAlgorithmAdapter algorithm = factory.createAlgorithm(instance, config);
      AlgorithmParams algNode = config.getAlgorithmParams();
      Object[][] solutions =
          provider.generateInitialSolutions(
              algNode.getDataNode("Parameters").getValueInt("numSolutions"), instance);
      algorithm.solutionsFromPhenotype(solutions);
      algorithm.setParameters(algNode);
      algorithm.startSearching();
      solutions = algorithm.solutionsToPhenotype();
      algorithm.solutionsFromPhenotype(solutions);
      algorithm.startSearching();

      System.out.printf("%" + (50 - algName.length()) + "s", "OK\n");

    } catch (Exception ex) {
      System.out.printf("%" + (52 - algName.length()) + "s", "FAIL\n");
      // System.out.println("\t"+"FAIL");
      ex.printStackTrace();
      // System.err.println(problemId+"/"+alg.getValueStr("id")+": "+ex.toString());
    }
  }
Exemplo n.º 2
0
  public void test(String problemId, String algorithmId) throws Exception {
    System.out.println("Testing algorithms:");
    System.out.println("-------------------");

    IProblemProvider provider = _providers.get(problemId);
    ProblemInfo pi = provider.getProblemInfo();
    String problemName = pi.getValueStr("name");
    System.out.println(problemName);

    testProblem(provider, pi, pi.getDataNode("Algorithms").getDataNodeById(algorithmId));
  }
Exemplo n.º 3
0
  public void runFromConfigFile(String configPath) throws Exception {
    ProblemConfig config = new ProblemConfig(XmlHelper.readXml(new File(configPath)));
    String problemID = config.getDataNode("Problem").getValueStr("id");
    String algorithmID = config.getDataNode("Algorithm").getValueStr("id");

    // provider and factory
    IProblemProvider provider = ProblemProvider.getProblemProviders().get(problemID);
    IAlgorithmFactory factory = provider.getAlgorithmFactory(algorithmID);

    // problem instance
    ProblemInstanceInfo instance = provider.initProblemInstance(config);

    // algorithm
    IAlgorithmAdapter algorithm = factory.createAlgorithm(instance, config);

    AlgorithmParams algNode = config.getAlgorithmParams();
    Object[][] solutions =
        provider.generateInitialSolutions(
            algNode.getDataNode("Parameters").getValueInt("numSolutions"), instance);

    System.out.printf("%s: %4s %s\n", "Problem", "", problemID);
    System.out.printf("%s: %2s %s\n", "Algorithm", "", algorithmID);
    System.out.printf("%s: %3s %s\n", "Instance", "", instance);
    System.out.println("Running ...");
    algorithm.solutionsFromPhenotype(solutions);
    algorithm.setParameters(algNode);
    algorithm.startSearching();
    solutions = algorithm.solutionsToPhenotype();

    // phenotype evaluator
    IPhenotypeEvaluator evaluator = provider.initPhenotypeEvaluator();
    double[] result = evaluator.evaluate(solutions[0], instance);

    System.out.printf("%s: %5s %s\n", "Result", "", result[0]);
    // System.out.println(": " + result[0]);

    System.out.printf("%s: %3s ", "Solution", "");
    for (int i = 0; i < solutions[0].length; i++) System.out.print(solutions[0][i] + " ");
    System.out.println();

    AlgorithmReport report = algorithm.getReport();
    report.save("output/" + System.currentTimeMillis() + ".xml");
  }
Exemplo n.º 4
0
  private void testProblem(IProblemProvider provider) {
    try {
      ProblemInfo pi = provider.getProblemInfo();
      String problemName = pi.getValueStr("name");
      System.out.println(problemName);

      for (DataNode alg : pi.getDataNode("Algorithms").getDataNodes()) {
        testProblem(provider, pi, alg);
        // System.out.println("\t"+alg.getValueStr("id")/*+" ("+alg.getValueStr("id")+")"*/);
      }
    } catch (Exception ex) {
      // System.err.println(problemId+": "+ex.getLocalizedMessage());
      ex.printStackTrace();
    }
  }