Changed config and added lock area mode

sumo_project/actions.py

@@ -21,16 +21,19 @@ def compute_edge_weight(edge_id):
             + traci.edge.getNOxEmission(edge_id)
             + traci.edge.getHCEmission(edge_id)
             + traci.edge.getPMxEmission(edge_id)
-            + traci.edge.getCO2Emission(edge_id))
+            + traci.edge.getCO2Emission(edge_id))/(traci.edge.getLaneNumber(edge_id))
 
 def adjust_edges_weights():     
     for edge_id in traci.edge.getIDList():
         weight = compute_edge_weight(edge_id)  # by default edges weight = length/mean speed
-        traci.edge.adaptTraveltime(edge_id, weight)
+        traci.edge.setEffort(edge_id, weight)
+        
+    for veh_id in traci.vehicle.getIDList():
+        traci.vehicle.rerouteEffort(veh_id)
         
 def limit_speed_into_area(area: Area, vehicles: Iterable[Vehicle], max_speed):
     print(f'Setting max speed into {area.name} to {max_speed} km/h')
-    area.locked = True
+    area.limited_speed = True
     for lane in area._lanes:
         traci.lane.setMaxSpeed(lane.lane_id, max_speed/3.6)
 
@@ -48,5 +51,15 @@ def adjust_traffic_light_phase_duration(area, reduction_factor):
         for logic in tl._logics:
             traci.trafficlights.setCompleteRedYellowGreenDefinition(tl.tl_id, modifyLogic(logic,reduction_factor))
     
-    #phaseDuration = traci.trafficlight.getPhaseDuration(tl.tl_id)
-    #traci.trafficlight.setPhaseDuration(tl.tl_id, phaseDuration*reduction_factor)
+def lock_area(area):
+    #Trying to lock area
+    vehicles_in_area = 0 
+    for lane in area._lanes:
+        vehicles_in_area += traci.lane.getLastStepVehicleNumber(lane.lane_id)
+    
+    #Waiting for the area to be empty before blocking it
+    if vehicles_in_area == 0:
+        area.locked = True
+        print(f'Area locked : {area.name}')
+        for lane in area._lanes:
+            traci.lane.setDisallowed(lane.lane_id, 'passenger')

sumo_project/config.py

@@ -17,19 +17,22 @@ CELLS_NUMBER = 10
 EMISSIONS_THRESHOLD = 500000
 n_steps = 200 
 
-#Vehicles are routed according to the less polluted route
-weight_routing_mode = False
-
 #Limit the speed into areas when the threshold is exceeded
 limited_speed = 30
 limit_speed_mode = False
 
 #Decrease all traffic lights duration into the area when the threshold is exceeded
-rf_trafficLights_duration = 0.2
+rf_trafficLights_duration = 1.4
 adjust_traffic_light_mode = False
 
 #Immediately delete all vehicles in the simulation area
-remove_vehicles_mode = True
+remove_vehicles_mode = False
+
+#Vehicles are routed according to the less polluted route (HEAVY)
+weight_routing_mode = True
+
+#Lock the area when the threshold is exceeded (NOT FIXED)
+lock_area_mode = False 
 
 #Weight routing mode cannot be combinated with other actions 
 if weight_routing_mode:
@@ -39,6 +42,16 @@ if weight_routing_mode:
 sumo_binary = os.path.join(os.environ['SUMO_HOME'], 'bin', _SUMOCMD)
 sumo_cmd = [sumo_binary, "-c", _SUMOCFG]
 
+# Total of emissions of all pollutants in mg for n steps of simulation without locking areas
+total_emissions200 = 43970763.15084749  
+total_emissions300 = 87382632.08217141
+
+def get_basics_emissions():
+    if n_steps == 200:
+        return total_emissions200
+    if n_steps == 300:
+        return total_emissions300
+
 def showConfig():
     return (str(f'Grid : {CELLS_NUMBER}x{CELLS_NUMBER}\n')
     + str(f'step number = {n_steps}\n')

sumo_project/emissions.py

@@ -1,3 +1,5 @@
+# -*- coding: latin-1 -*-
+
 from typing import List
 
 import traci
@@ -59,15 +61,17 @@ def get_emissions(grid: List[Area], vehicles: List[Vehicle]):
         for vehicle in vehicles:
             if vehicle.pos in area:
                 area.emissions += vehicle.emissions
-        if area.emissions > config.EMISSIONS_THRESHOLD and not area.locked:
-            if config.limit_speed_mode:
+        if area.emissions > config.EMISSIONS_THRESHOLD: 
+            
+            if config.limit_speed_mode and not area.limited_speed:
                 actions.limit_speed_into_area(area, vehicles, config.limited_speed)
                 traci.polygon.setColor(area.name, (255, 0, 0))
                 traci.polygon.setFilled(area.name, True)
                 if config.adjust_traffic_light_mode:
                     actions.adjust_traffic_light_phase_duration(area, config.rf_trafficLights_duration)
-            '''if config.remove_vehicles_mode:
-                actions.remove_vehicles(vehicles)''' #V<>hicules <20> mettre en donn<6E>e membre car variable 
+            
+            if config.lock_area_mode and not area.locked:
+                actions.lock_area(area)
 
                 
 def parsePhase(phase_repr):
@@ -128,14 +132,13 @@ def main():
         for area in grid:
             total_emissions += area.emissions
                  
-         # Total of emissions of all pollutants in mg for n steps of simulation without locking areas
-        total_emissions200 = 43970763.15084749  
-        total_emissions300 = 87382632.08217141
-                
         print("\n**** RESULTS ****")
         print(f'Total emissions = {total_emissions} mg')
-        diff_with_lock = (total_emissions200 - total_emissions) / total_emissions200
-        print(f'Reduction percentage of emissions = {diff_with_lock*100} %')
+        
+        ref = config.get_basics_emissions()
+        diff_with_actions = (ref - total_emissions)/ref
+            
+        print(f'Reduction percentage of emissions = {diff_with_actions*100} %')
         print("**** With the configuration : ****\n" + str(config.showConfig()))
 
         

sumo_project/model.py

@@ -46,6 +46,7 @@ class TrafficLight:
 class Area:
 
     def __init__(self, coords, name=''):
+        self.limited_speed = False
         self.locked = False
         self.rectangle = Polygon(coords)
         self.name = name