bk.Queue.clear()
# East
Elane_in = bk.Lane(lane_length)
Elane_out = bk.Lane(lane_length)
EDisplay = bk.RoadDisplay(left_lane=Elane_out,
right_lane=Elane_in,
axes=ax[1,2],
horizontal=True)
Erate = {end_time:bk.Rate(0.3)}
Esource = bk.Source(vehicle_velocity = 16.67,
target_node = Elane_in.IN,
rate_schedule=Erate)
print('Scheduling Eastern arrivals...')
Esource.setup_arrivals(end_time)
print('..done!')
Erecord = bk.Record(Elane_out.OUT)
# West
Wlane_in = bk.Lane(lane_length)
Wlane_out = bk.Lane(lane_length)
WDisplay = bk.RoadDisplay(left_lane=Wlane_in,
right_lane=Wlane_out,
axes=ax[1,0],
horizontal=True)
Wrate = {end_time:bk.Rate(0.5)}
Wsource = bk.Source(vehicle_velocity = 16.67, # 60 km/h
target_node = Wlane_in.IN,
rate_schedule=Wrate)
print('Scheduling Western arrivals...')
Wsource.setup_arrivals(end_time)
print('..done!')
Wrecord = bk.Record(Wlane_out.OUT)
bk.Queue.clear()
# North:
Nlane_in = bk.Lane(lane_length)
Nlane_out = bk.Lane(lane_length)
NDisplay = bk.RoadDisplay(left_lane=Nlane_out,
right_lane=Nlane_in,
axes=ax[0, 0],
horizontal=False)
Nrate = {end_time: bk.Rate(2)}
Nsource = bk.Source(vehicle_velocity=16.67,
target_node=Nlane_in.IN,
rate_schedule=Nrate)
print('Scheduling Northern arrivals...')
Nsource.setup_arrivals(end_time)
print('..done!')
Nrecord = bk.Record(Nlane_out.OUT)
# South
Slane_in = bk.Lane(lane_length)
Slane_out = bk.Lane(lane_length)
SDisplay = bk.RoadDisplay(left_lane=Slane_in,
right_lane=Slane_out,
axes=ax[2, 0],
horizontal=False)
Srate = {end_time: bk.Rate(2)}
Ssource = bk.Source(vehicle_velocity=16.67,
target_node=Slane_in.IN,
rate_schedule=Srate)
print('Scheduling Southern arrivals...')
Ssource.setup_arrivals(end_time)
print('..done!')
Srecord = bk.Record(Slane_out.OUT)
bk.Queue.clear()
# North:
Nlane_in = bk.Lane(lane_length)
Nlane_out = bk.Lane(lane_length)
NDisplay = bk.RoadDisplay(left_lane=Nlane_out,
right_lane=Nlane_in,
axes=ax[0,1],
horizontal=False)
Nrate = {end_time:bk.Rate(1.5)}
Nsource = bk.Source(vehicle_velocity = 16.67,
target_node = Nlane_in.IN,
rate_schedule=Nrate)
print('Scheduling Northern arrivals...')
Nsource.setup_arrivals(end_time)
print('..done!')
Nrecord = bk.Record(Nlane_out.OUT)
# East
Elane_in = bk.Lane(lane_length)
Elane_out = bk.Lane(lane_length)
EDisplay = bk.RoadDisplay(left_lane=Elane_out,
right_lane=Elane_in,
axes=ax[1,2],
horizontal=True)
Erate = {end_time:bk.Rate(0.3)}
Esource = bk.Source(vehicle_velocity = 16.67,
target_node = Elane_in.IN,
rate_schedule=Erate)
print('Scheduling Eastern arrivals...')
Esource.setup_arrivals(end_time)
print('..done!')
Erecord = bk.Record(Elane_out.OUT)