Exemplo n.º 1
0
 def run(self):
     self.data_file = open(self.data_file_name, 'w')
     # count arrived cars and capacity
     self.car_arrived = 0; self.cap_arrived = 0;
     for episode in range(NUM_EPISODE - 1): # note this -1
         # visualization
         if self.vis:
             #print("==========================================================")
             #print("{:<6} {:<6} {:<6}".format("CarID", "Position", "Destination"))
             #for car in self.cars:
             #    car.print_status()
             print("Current episode: "), ;print(episode)
             self.test_world.draw()
             if self.mouse == 1: self.test_world.window.getMouse()
         
         # cars make decision simutaneously except ASTAR
         for car in self.cars:
             if not(car.arrived):
                 if self.alg == STP:           
                     car.greedy_act() 
                 elif self.alg == ASTAR:
                     car.astar_act()
                 else: 
                     # heuristic to improve efficiency of SCMDP algorithms
                     if TOTAL_CAP - self.cap_arrived <= self.test_world.min_cap and SCMDP_STP == True:
                         # print("Switched to STP algorithm")
                         car.greedy_act()
                     else:
                         car.sc_act(self.scmdp_selector, episode, self.state_dict, self.alg)
                 # ASTAR cars move sequentially
                 if self.alg == ASTAR: 
                     car.exec_act()
                     if car.check_arrived(): 
                         self.car_arrived += 1
                         self.cap_arrived += car.cap
         
         # execute the move
         if self.alg != ASTAR:
             for car in self.cars:
                 if not(car.arrived):
                     car.exec_act()
                     if car.check_arrived(): 
                         self.car_arrived += 1
                         self.cap_arrived += car.cap
         
         # recording 
         self.record(episode)
         print("Capacities Arrived at Destinations:"), ;print(self.cap_arrived)
         
     # visualization of last step
     if self.vis:
         #print("==========================================================")
         #print("{:<6} {:<6} {:<6}".format("CarID", "Position", "Destination"))
         #for car in self.cars:
         #    car.print_status()
         print("Current episode: "), ;print(episode + 1)
         self.test_world.draw()
         if self.mouse == 1: self.test_world.window.getMouse()
         print("Capacities Arrived at Destinations:"), ;print(self.cap_arrived)
Exemplo n.º 2
0
 def run(self):
     while (True):
         # visualization
         if self.vis:
             print("==========================================================")
             print("{:<6} {:<6} {:<6}".format("CarID", "Position", "Destination"))
             for car in self.cars:
                 car.print_status()
             self.test_world.draw()
             self.test_world.window.getMouse()
         
         for car in self.cars: 
             if self.alg == GREEDY:             
                 car.greedy_act()