def initializeExtraTollLane():
global TOL_COUNT
global freeway
global REG_COUNT
global TIME_SECONDS
global starterTimeVal
global MILES
global LANES
global timec
global toll
global numAttributes
global timeStepList
global numLanes
global numTollLanes
global simName
LANES = 5
simName = "Extra Toll Lane"
toll = 1
timec = 4.5
numLanes = 2
numTollLanes = 2
s = (MILES, LANES, numAttributes)
freeway = np.zeros(s, dtype=object)
freeway[:, :, 2] = None # initilaize all cars to none
freeway[:, 1:3, 0] = REGULAR
freeway[:, 3:5, 0] = TOLL
freeway[:, 0, 0] = NOT_USED
freeway[:, :, 3] = CANNOT_CHANGE_LANES
freeway[:, :, 1] = starterTimeVal
# getting number of regular cars that were initialized in the control simulation
regCount = timeStepList[0][0]
# getting number of toll cars
tollCount = timeStepList[0][1]
# we pick a random spot on the freeway to initialize a car, and set it to a car
while regCount > 0:
x = random.randint(1, 2)
y = random.randint(0, freeway.shape[0] - 1)
# check if the spot is occupied
if (freeway[y, x, 2] == None):
speed = random.randint(0, 1)
freeway[y, x, 2] = car_agent.Car(y, x, False, TIME_SECONDS, speed)
regCount -= 1
# Here we initialize the toll lane
while tollCount > 0:
x = random.randint(3, 4)
y = random.randint(0, freeway.shape[0] - 1)
if (freeway[y, x, 2] == None):
speed = random.randint(0, 1)
freeway[y, x, 2] = car_agent.Car(y, x, False, TIME_SECONDS, speed)
tollCount -= 1
AddingRampsToFreeway()
markAvailableSpaces()
def addAgent():
global REG_COUNT
global TOL_COUNT
global TIME_SECONDS
global redLightSpeed
global onramp1B
global onramp2B
global onramp3B
global offramp4B
global tollTrackedCount
global trackedCount
global trackedSpeed
global timeStepList
regAddCount = 0
tollAddCount = 0
for i in range(freeway.shape[1]):
val = np.random.uniform(0, 1)
hasSet = False
if ((i == 1 or i == 2) and val < percentReg
and freeway[0, i, 1] != TIME_SECONDS):
freeway[0][i][2] = car_agent.Car(0, i, False, TIME_SECONDS, speed)
REG_COUNT += 1
regAddCount += 1
if (TIME_SECONDS % trackedSpeed == 0 and hasSet == False):
freeway[0][i][2].tracked = True
trackedCount += 1
hasSet = True
elif (i == 3 and val < percentTol
and freeway[0, i, 1] != TIME_SECONDS):
freeway[0, i, 2] = car_agent.Car(0, i, False, TIME_SECONDS, speed)
TOL_COUNT += 1
tollAddCount += 1
if (TIME_SECONDS % trackedSpeed == 0 and hasSet == False):
freeway[0][i][2].tracked = True
tollTrackedCount += 1
hasSet = True
t = (regAddCount, tollAddCount)
timeStepList.append(t) # take timeseconds out of tuple
regAddCount = 0
tollAddCount = 0
# adding cars to the on ramps
if (TIME_SECONDS % redLightSpeed == 0):
# each onramp is a different onramp point on the freeway. All the stoplights are synced up in this simulation
freeway[onramp1][0][2] = car_agent.Car(onramp1, 0, False, TIME_SECONDS,
onrampSpeed)
freeway[onramp2][0][2] = car_agent.Car(onramp2, 0, False, TIME_SECONDS,
onrampSpeed)
freeway[onramp3][0][2] = car_agent.Car(onramp3, 0, False, TIME_SECONDS,
onrampSpeed)
REG_COUNT += 3
def initializeRoad():
global TOL_COUNT
global freeway
global timec
global toll
global REG_COUNT
global TIME_SECONDS
global starterTimeVal
global MILES
global LANES
global numLanes
global timeStepList
global speed
global simName
# Lane type, time last visited, car, can change
s = (MILES, LANES, numAttributes)
freeway = np.zeros(s, dtype=object)
freeway[:, :, 2] = None # initilaize all cars to none
freeway[:, 1:3, 0] = REGULAR
freeway[:, 3, 0] = TOLL
freeway[:, 0, 0] = NOT_USED
freeway[:, :, 3] = CANNOT_CHANGE_LANES
freeway[:, :, 1] = starterTimeVal
#If cars are not initialized all added vehicles will make it to the end of the freeway in 6.5 minutes
for i in range(freeway.shape[0]): # placing vehicles on the map\
for j in range(freeway.shape[1]):
val = np.random.uniform(0, 1)
speed = random.randint(0, 1)
if ((j == 1 or j == 2)
and val < percentReg): # placing vehicles on regular lanes
freeway[i][j][2] = car_agent.Car(i, j, False, TIME_SECONDS,
speed)
REG_COUNT += 1
elif (j == 3
and val < percentTol): # placing vehicles on toll lanes
freeway[i][j][2] = car_agent.Car(i, j, False, TIME_SECONDS,
speed)
TOL_COUNT += 1
t = (REG_COUNT, TOL_COUNT)
timeStepList.append(t)
AddingRampsToFreeway()
markAvailableSpaces()
def test_freeway():
global small_freeway
freeway[:, :, 2] = None # initilaize all cars to none
freeway[:, 1:3, 0] = REGULAR
freeway[:, 3, 0] = TOLL
freeway[:, 0, 0] = NOT_USED
freeway[:, :, 3] = CAN_CHANGE_LANES
for i in range(freeway.shape[0]): # placing vehicles on the map\
for j in range(freeway.shape[1]):
val = np.random.uniform(0, 1)
if ((j == 1 or j == 2)
and val < .5): # placing vehicles on regular lanes
freeway[i][j][2] = car_agent.Car(i, j, False, TIME_SECONDS,
speed)
elif (j == 3 and val < .25): # placing vehicles on toll lanes
freeway[i][j][2] = car_agent.Car(i, j, False, TIME_SECONDS,
speed)
def makeTollRegular():
global TOL_COUNT
global freeway
global REG_COUNT
global TIME_SECONDS
global starterTimeVal
global timec
global toll
global MILES
global LANES
global numLanes
global timeStepList
global simName
numLanes = 3
numTollLanes = 0
timec = 3.9
simName = "Make Toll Lane into Actual Lane"
# Lane type, time last visited, car, can change
s = (MILES, LANES, numAttributes)
freeway = np.zeros(s, dtype=object)
freeway[:, :, 2] = None # initilaize all cars to none
freeway[:, 1:4, 0] = REGULAR
freeway[:, 0, 0] = NOT_USED
freeway[:, :, 3] = CANNOT_CHANGE_LANES
freeway[:, :, 1] = starterTimeVal
# getting number of regular cars that were initialized in the control simulation
regCount = timeStepList[0][0]
# getting number of toll cars
tollCount = timeStepList[0][1]
regCount += tollCount
# we pick a random spot on the freeway to initialize a car, and set it to a car
while regCount > 0:
x = random.randint(1, 3)
y = random.randint(0, freeway.shape[0] - 1)
# check if the spot is occupied
if (freeway[y, x, 2] == None):
speed = random.randint(0, 1)
freeway[y, x, 2] = car_agent.Car(y, x, False, TIME_SECONDS, speed)
regCount -= 1
AddingRampsToFreeway()
markAvailableSpaces()
def AddingRampsToFreeway():
global REG_COUNT
for i in range(len(freeway)):
val = np.random.uniform(0, 1)
#setting the off ramps values to the freeway
if (i >= offramp1B
and i <= offramp1E) or (i >= offramp2B and i <= offramp2E) or (
i >= offramp3B and i <= offramp3E) or (i >= offramp4B
and i <= offramp4E):
freeway[i, 0, 0] = OFF_RAMP
#setting the on ramps values to the freeway
if (i >= onramp1B and i <= onramp1E) or (
i >= onramp2B and i <= onramp2E) or (i >= onramp3B
and i <= onramp3E):
freeway[i, 0, 0] = ON_RAMP
if (val < percentOnramp):
freeway[i, 0, 2] = car_agent.Car(i, 0, False, TIME_SECONDS,
speed)
REG_COUNT += 1
#setting the dotted lines on the toll lane
if (i >= 0 and i <= 106) or (i >= 489 and i <= 630) or (i >= 1054
and i <= 1265):
freeway[i, 3, 3] = CAN_CHANGE_LANES
def addAgentNewLayout():
global REG_COUNT
global TOL_COUNT
global TIME_SECONDS
global redLightSpeed
global onramp1
global onramp2
global onramp3
global onramp4
global tollTrackedCount
global trackedCount
global trackedSpeed
global timeStepList
global numLanes
global numTollLanes
backup = 0
tollBackup = 0
laneStart = -1
tollStart = -1
# finding when the lanes/toll lanes start
for i in range(freeway.shape[1]):
if freeway[0, i, 0] == 1 and laneStart == -1:
laneStart = i
elif freeway[0, i, 0] == 3 and tollStart == -1:
tollStart = i
if tollStart == -1:
hasSet = False
carsToAdd = timeStepList[TIME_SECONDS +
1][0] + timeStepList[TIME_SECONDS + 1][0]
loopCount = 0
loopCountMax = numLanes * 20 # if loop count Max is reached TIME_SECONDS must be off
while carsToAdd > 0 and loopCount != loopCountMax:
loopCount += 1
x = random.randint(laneStart, laneStart + numLanes - 1)
if freeway[0, x, 2] == None and freeway[0, x, 1] != TIME_SECONDS:
freeway[0, x, 2] = car_agent.Car(0, x, False, TIME_SECONDS,
speed)
carsToAdd -= 1
if (TIME_SECONDS % trackedSpeed == 0 and hasSet == False):
freeway[0][x][2].tracked = True
trackedCount += 1
hasSet = True
else:
# if there are more cars to be added then there are lanes
if timeStepList[TIME_SECONDS + 1][0] > numLanes:
backup = timeStepList[TIME_SECONDS][0] - numLanes
for j in range(freeway.shape[1]):
if freeway[0, j, 0] == 1:
freeway[0, j, 2] = car_agent.Car(0, j, False, TIME_SECONDS,
speed)
else:
hasSet = False
carsToAdd = timeStepList[TIME_SECONDS + 1][0]
loopCount = 0
loopCountMax = numLanes * 10 # if loop count Max is reached TIME_SECONDS must be off
#print("before while loop")
while carsToAdd > 0 and loopCount != loopCountMax:
x = random.randint(laneStart, laneStart + numLanes - 1)
loopCount += 1
if freeway[0, x,
2] == None and freeway[0, x, 1] != TIME_SECONDS:
freeway[0, x, 2] = car_agent.Car(0, x, False, TIME_SECONDS,
speed)
carsToAdd -= 1
if (TIME_SECONDS % trackedSpeed == 0 and hasSet == False):
freeway[0][x][2].tracked = True
trackedCount += 1
hasSet = True
backup += carsToAdd
# adding backed up cars into the simulation
if backup > 0:
for j in range(laneStart, laneStart + numLanes):
if backup > 0:
if freeway[0, j,
2] == None and freeway[0, x,
1] != TIME_SECONDS:
freeway[0, j,
2] = car_agent.Car(0, j, False,
TIME_SECONDS, speed)
backup -= 1
# adding cars to the toll lanes
tollCarsToAdd = timeStepList[TIME_SECONDS + 1][1]
loopCount = 0
loopCountMax = numTollLanes * 10 # if loop count Max is reached TIME_SECONDS must be off
while tollCarsToAdd > 0 and loopCount != loopCountMax:
loopCount += 1
x = random.randint(tollStart, tollStart + numTollLanes - 1)
if freeway[0, x,
2] == None and freeway[0, x, 1] != TIME_SECONDS:
freeway[0, x, 2] = car_agent.Car(0, x, False, TIME_SECONDS,
speed)
tollCarsToAdd -= 1
if (TIME_SECONDS % trackedSpeed == 0 and hasSet == False):
freeway[0][x][2].tracked = True
tollTrackedCount += 1
hasSet = True
tollBackup += tollCarsToAdd
# adding backed up toll cars into the simulation
if tollBackup > 0:
for j in range(freeway.shape[1]):
if tollBackup > 0:
if freeway[0, j,
2] == None and freeway[0, x,
1] != TIME_SECONDS:
freeway[0, j,
2] = car_agent.Car(0, j, False,
TIME_SECONDS, speed)
tollBackup -= 1
# adding cars to the on ramps
if (TIME_SECONDS % redLightSpeed == 0):
freeway[onramp1][0][2] = car_agent.Car(onramp1, 0, False, TIME_SECONDS,
onrampSpeed)
freeway[onramp2][0][2] = car_agent.Car(onramp2, 0, False, TIME_SECONDS,
onrampSpeed)
freeway[onramp3][0][2] = car_agent.Car(onramp3, 0, False, TIME_SECONDS,
onrampSpeed)
REG_COUNT += 3