/** Construtor. Seta valores iniciais e parâmetros iniciais. */
  public Simulation() {
    random = new SimulatedRandom();

    for (int i = 0;
        i < SimulationProperties.getQuantityOfG1() + SimulationProperties.getQuantityOfG2();
        i++) {
      statisticsPerTx.add(new Statistics());
      flowPerTx.add(new TreeMap<Double, Double>());
    }
  }