docs: public void setStandardDeviation(double newStandardDeviation) {
  		double oldStandardDeviation = standardDeviation;
  		standardDeviation = newStandardDeviation;
  		boolean oldStandardDeviationESet = standardDeviationESet;
  		standardDeviationESet = true;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, BpsimPackage.LOG_NORMAL_DISTRIBUTION_TYPE__STANDARD_DEVIATION, oldStandardDeviation, standardDeviation, !oldStandardDeviationESet));
  	}