/**
  * Adds a list of norms to all the cars in the simulation
  *
  * @param norms
  */
 public void broadcastRemoveNorm(Norm norm) {
   for (Car c : allCars) {
     c.getReasoner().removeNorm(norm);
   }
 }
 /**
  * Adds a list of norms to all the cars in the simulation
  *
  * @param norms
  */
 public void broadcastAddNorm(Norm norm) {
   for (Car c : allCars) {
     c.getReasoner().addNorm(norm);
   }
 }