/**
* Returns an array of all lanes connected to this node, in clock-wise order, starting at the
* given lane
*/
public Drivelane[] getAllLanesCW(Drivelane lane) throws InfraException {
Drivelane[] lanes = getAllLanes(); // in clockwise order starting at road 0, lane 0
// find the starting-lane
int i = Arrayutils.findElement(lanes, lane);
if (i == -1) throw new InfraException("Lane is not on this node");
// shift all the lanes i places and remove the i-th element
Drivelane[] result = new Drivelane[lanes.length - 1];
System.arraycopy(lanes, i + 1, result, 0, lanes.length - i - 1);
System.arraycopy(lanes, 0, result, lanes.length - i - 1, i);
return result;
}
/** 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);
}