Set Fixed Cost of Vehicles

[Debom13]

Hi.... I want to assign fixed cost to the vehicles. But event after using "SetFixedCostOfVehicle()" function, it doesn't seems to be working.

    for vehicle_id, vehicle_cost in enumerate(data['vehicle_capacities']):
      if vehicle_id > 3:
        print(vehicle_id)
        routing.SetFixedCostOfVehicle(20, vehicle_id)
      elif vehicle_id > 3:
        routing.SetFixedCostOfVehicle(40, vehicle_id)

here is the snippet of the code I used. Kindly let me know how to solve the problem?
Do I need to change routing.SetArcCostEvaluatorOfAllVehicles(transit_callback_index) ?

[Mizux]

your if and elif use the same condition this is weird to me...

if cond 1:
  ... #cond1 valid
elif cond 2:
  ... #not cond1 and cond2
else
  .... # default not cond1 nor cond2

[Debom13]

Sorry, I have pasted the wrong code by mistake.

 for vehicle_id, vehicle_cost in enumerate(data['vehicle_capacities']):
   if vehicle_id <= 3:
     routing.SetFixedCostOfVehicle(20, vehicle_id)
   elif vehicle_id > 3:
     routing.SetFixedCostOfVehicle(40, vehicle_id)

This is the one that I have used

[Debom13]

Actually I wanted to set the vehicles in a particular order, that is why using this method. Is there any better method to do so?