public void remRoad(int pos) throws InfraException {
if (pos > 3 || pos < 0) throw new InfraException("Position out of range");
Road road = allRoads[pos];
if (road == null) throw new InfraException("Road at position " + pos + " does not exist");
allRoads[pos] = null;
alphaRoads = (Road[]) Arrayutils.remElement(alphaRoads, road);
updateLanes();
calculateWidth();
}
public void remRoad(Road r) throws InfraException {
if (r == null) throw new InfraException("Parameter r is null");
alphaRoads = (Road[]) Arrayutils.remElement(alphaRoads, r);
for (int i = 0; i < 4; i++) {
if (allRoads[i] == r) {
allRoads[i] = null;
updateLanes();
calculateWidth();
return;
}
}
throw new InfraException("Road not found in this node");
}
/** Removes a sign configuration */
public void remSignconfig(Sign[] conf) throws InfraException {
if (conf == null) throw new InfraException("Parameter conf is null");
int i = Arrayutils.findElement(signconfigs, conf);
if (i == -1) throw new InfraException("Sign configuration is not in the list");
signconfigs = (Sign[][]) Arrayutils.remElement(signconfigs, i);
}