def create_epos_output_files(self, sourceID, targetID, tick, agent_ind):
router_res_length = CustomRouter.route_by_min_length(
sourceID, targetID)
if len(router_res_length.route) > 0:
self.create_output_files(
history_prefs[self.id]["min_length"], router_res_length.route,
self.find_occupancy_for_route(router_res_length.meta),
agent_ind)
router_res_speeds = CustomRouter.route_by_max_speed(sourceID, targetID)
if len(router_res_speeds.route) > 0:
self.create_output_files(
history_prefs[self.id]["max_speed"], router_res_speeds.route,
self.find_occupancy_for_route(router_res_speeds.meta),
agent_ind)
router_res_length_and_speeds = CustomRouter.minimalRoute(
sourceID, targetID)
if len(router_res_length_and_speeds.route) > 0:
self.create_output_files(
history_prefs[self.id]["balanced"],
router_res_length_and_speeds.route,
self.find_occupancy_for_route(
router_res_length_and_speeds.meta), agent_ind)
def __createNewRoute(self, tick):
""" creates a new route to a random target and uploads this route to SUMO """
if self.targetID is None:
self.sourceID = Network.get_random_node_id_of_passenger_edge(
random)
else:
self.sourceID = self.targetID # We start where we stopped
self.targetID = Network.get_random_node_id_of_passenger_edge(random)
self.currentRouteID = self.id + "-" + str(self.rounds)
try:
if self.driver_preference == "min_length":
self.currentRouterResult = CustomRouter.route_by_min_length(
self.sourceID, self.targetID)
elif self.driver_preference == "max_speed":
self.currentRouterResult = CustomRouter.route_by_max_speed(
self.sourceID, self.targetID)
else:
self.currentRouterResult = CustomRouter.minimalRoute(
self.sourceID, self.targetID)
if len(self.currentRouterResult.route) > 0:
traci.route.add(self.currentRouteID,
self.currentRouterResult.route)
return self.currentRouteID
else:
if Config.debug:
print "vehicle " + str(
self.id) + " could not be added, retrying"
return self.__createNewRoute(tick)
except:
if Config.debug:
print "vehicle " + str(
self.id) + " could not be added [exception], retrying"
return self.__createNewRoute(tick)