Changed code structure

sumo_project/actions.py

@@ -15,13 +15,6 @@ def remove_vehicle(veh_id):
     traci.vehicle.remove(veh_id, traci.constants.REMOVE_PARKING)
 
 
-def lanes_in_area(area):
-    for lane_id in traci.lane.getIDList():
-        polygon_lane = LineString(traci.lane.getShape(lane_id))
-        if area.rectangle.intersects(polygon_lane):
-            yield lane_id
-
-
 def compute_edge_weight(edge_id):
     return (traci.edge.getCOEmission(edge_id)
             + traci.edge.getNOxEmission(edge_id)
@@ -36,9 +29,14 @@ def adjust_edges_weights():
         traci.edge.adaptTraveltime(edge_id, weight)
 
 
-def lock_area(area: Area):
+def limit_speed_into_area(area: Area, vehicles: Iterable[Vehicle], max_speed):
-    max_speed = 30
     print(f'Setting max speed into {area.name} to {max_speed} km/h')
     area.locked = True
     for lane in area._lanes:
-        traci.lane.setMaxSpeed(lane.lane_id, max_speed / 3.6)
+        traci.lane.setMaxSpeed(lane.lane_id, max_speed/3.6)
+ 
+        
+def adjust_traffic_light_phase_duration():
+    '''for tl_id in traci.trafficlight.getIDList():
+       print(traci.trafficlight.getCompleteRedYellowGreenDefinition(tl_id))'''
+    

sumo_project/config.py

@@ -23,4 +23,9 @@ routing_mode = False
 sumo_binary = os.path.join(os.environ['SUMO_HOME'], 'bin', _SUMOCMD)
 sumo_cmd = [sumo_binary, "-c", _SUMOCFG]
 
+def showConfig():
+    return (str(f'Grid : {CELLS_NUMBER}x{CELLS_NUMBER}\n')
+    + str(f'step number = {n_steps}\n')
+    + str(f'lock mode = {lock_mode}\n')
+    + str(f'routing mode = {routing_mode}\n'))
     

sumo_project/emissions.py

@@ -39,7 +39,6 @@ def get_all_vehicles() -> List[Vehicle]:
         veh_pos = traci.vehicle.getPosition(veh_id)
         vehicle = Vehicle(veh_id, veh_pos)
         vehicle.emissions = compute_vehicle_emissions(veh_id)
-        traci.vehicle.setRoutingMode(veh_id, traci.constants.ROUTING_MODE_AGGREGATED)
         vehicles.append(vehicle)
     return vehicles
 
@@ -58,7 +57,7 @@ def get_emissions(grid: List[Area], vehicles: List[Vehicle]):
             if vehicle.pos in area:
                 area.emissions += vehicle.emissions
         if config.lock_mode and area.emissions > config.EMISSIONS_THRESHOLD and not area.locked:
-            actions.lock_area(area)
+            actions.limit_speed_into_area(area, vehicles,30)
             traci.polygon.setColor(area.name, (255, 0, 0))
             traci.polygon.setFilled(area.name, True)
 
@@ -78,8 +77,10 @@ def main():
         grid = init_grid(traci.simulation.getNetBoundary(), config.CELLS_NUMBER)
         add_lanes_to_areas(grid)
                 
+        actions.adjust_traffic_light_phase_duration()
+        
         step = 0 
-        while step < config.n_steps:  # traci.simulation.getMinExpectedNumber() > 0:
+        while step < config.n_steps : #traci.simulation.getMinExpectedNumber() > 0:
             traci.simulationStep()
 
             vehicles = get_all_vehicles()
@@ -90,7 +91,8 @@ def main():
                 # actions.rerouteAllVehicles()
 
             step += 1
-            sys.stdout.write(f'Simulation step =  {step}/{config.n_steps}' + '\r')
+            progress = round(step/config.n_steps*100,2)
+            sys.stdout.write(f'Progress :  {progress}%'+'\r')
             sys.stdout.flush()
 
     finally:
@@ -100,13 +102,14 @@ def main():
         for area in grid:
             total_emissions += area.emissions
         
-        # Total of emissions of all pollutants in mg for 200 steps of simulation without locking areas
+         #Total of emissions of all pollutants in mg for 200 steps of simulation without locking areas
         total_emissions200 = 43970763.15084749  
                 
-        print(f'\n**** Total emissions = {total_emissions} mg ****')
+        print("\n**** RESULTS ****")
-        diff_with_lock = (total_emissions200 - total_emissions) / total_emissions200
+        print(f'Total emissions = {total_emissions} mg')
-        print(f'**** Reduction percentage of emissions = {diff_with_lock*100} % ****\n')
+        diff_with_lock = (total_emissions200 - total_emissions)/total_emissions200
-
+        print(f'Reduction percentage of emissions = {diff_with_lock*100} %')
+        print("With the configuration :\n" + str(config.showConfig()))
         
 if __name__ == '__main__':
     main()