Example #1
0
  /**
   * Gets a randomly-picked malfunction for a given unit scope.
   *
   * @param scope a collection of scope strings defining the unit.
   * @return a randomly-picked malfunction or null if there are none available.
   */
  public Malfunction getMalfunction(Collection<String> scope) {

    Malfunction result = null;

    double totalProbability = 0D;
    if (malfunctions.size() > 0) {
      Iterator<Malfunction> i = malfunctions.iterator();
      while (i.hasNext()) {
        Malfunction temp = i.next();
        if (temp.unitScopeMatch(scope)) totalProbability += temp.getProbability();
      }
    }

    double r = RandomUtil.getRandomDouble(totalProbability);

    Iterator<Malfunction> i = malfunctions.iterator();
    while (i.hasNext()) {
      Malfunction temp = i.next();
      double probability = temp.getProbability();
      if (temp.unitScopeMatch(scope) && (result == null)) {
        if (r < probability) {
          try {
            result = temp.getClone();
            result.determineRepairParts();
          } catch (Exception e) {
            e.printStackTrace(System.err);
          }
        } else r -= probability;
      }
    }

    return result;
  }
Example #2
0
  /**
   * Gets the repair part probabilities per malfunction for a set of entity scope strings.
   *
   * @param scope a collection of entity scope strings.
   * @return map of repair parts and probable number of parts needed per malfunction.
   * @throws Exception if error finding repair part probabilities.
   */
  Map<Part, Double> getRepairPartProbabilities(Collection<String> scope) {
    Map<Part, Double> result = new HashMap<Part, Double>();

    Iterator<Malfunction> i = malfunctions.iterator();
    while (i.hasNext()) {
      Malfunction malfunction = i.next();
      if (malfunction.unitScopeMatch(scope)) {
        double malfunctionProbability = malfunction.getProbability() / 100D;
        MalfunctionConfig config = SimulationConfig.instance().getMalfunctionConfiguration();
        String[] partNames = config.getRepairPartNamesForMalfunction(malfunction.getName());
        for (String partName : partNames) {
          double partProbability =
              config.getRepairPartProbability(malfunction.getName(), partName) / 100D;
          int partNumber = config.getRepairPartNumber(malfunction.getName(), partName);
          double averageNumber = RandomUtil.getRandomRegressionIntegerAverageValue(partNumber);
          double totalNumber = averageNumber * partProbability * malfunctionProbability;
          Part part = (Part) ItemResource.findItemResource(partName);
          if (result.containsKey(part)) totalNumber += result.get(part);
          result.put(part, totalNumber);
        }
      }
    }

    return result;
  }