def execute(processCount):
n = 10000000 # 100 times fewer than C due to speed issues.
delta = 1.0 / n
startTime = time()
sliceSize = n / processCount
channel = Channel()
processes = [calculator(-channel, i, sliceSize, delta) for i in xrange(0, processCount)]
processes.append(accumulator(+channel, n, delta, startTime, processCount))
Parallel(*processes)
def runSimulation(numberOfCustomers, numberOfWaitingSeats,
nextCustomerWaitTime, hairTrimTime):
worldToShop = Channel()
shopToBarber = Channel()
barberToShop = Channel()
shopToWorld = Channel()
Parallel(
barber(hairTrimTime, shopToBarber.reader(), barberToShop.writer()),
shop(numberOfWaitingSeats, worldToShop.reader(), shopToBarber.writer(),
barberToShop.reader(), shopToWorld.writer()),
worldSink(shopToWorld.reader()),
worldSource(numberOfCustomers, nextCustomerWaitTime,
worldToShop.writer()))
def runSimulation(numberOfCustomers, numberOfWaitingSeats, nextCustomerWaitTime, hairTrimTime):
worldToShop = Channel()
shopToBarber = Channel()
barberToShop = Channel()
shopToWorld = Channel()
Parallel(
barber(hairTrimTime, shopToBarber.reader(), barberToShop.writer()),
shop(numberOfWaitingSeats, worldToShop.reader(), shopToBarber.writer(), barberToShop.reader(), shopToWorld.writer()),
worldSink(shopToWorld.reader()),
worldSource(numberOfCustomers, nextCustomerWaitTime, worldToShop.writer()))
def main(numberOfCustomers, numberOfWaitingSeats, numberOfBarbers,
nextCustomerWaitTime, hairTrimTime):
worldToShopIn = Channel()
shopOutToShopIn = Channel()
toBarber = Channel()
toShopOut = Channel()
shopInToAccounts = Channel()
shopOutToAccounts = Channel()
Parallel(
shopIn(numberOfWaitingSeats, worldToShopIn.reader(), toBarber.writer(),
shopInToAccounts.writer()),
shopOut(toShopOut.reader(), shopOutToAccounts.writer()),
accounts(shopInToAccounts.reader(), shopOutToAccounts.reader()),
world(numberOfCustomers, nextCustomerWaitTime, worldToShopIn.writer()),
*[
barber(i, hairTrimTime, toBarber.reader(), toShopOut.writer())
for i in range(numberOfBarbers)
])
def main(numberOfCustomers, numberOfWaitingSeats, numberOfBarbers, nextCustomerWaitTime, hairTrimTime):
worldToShopIn = Channel()
shopOutToShopIn = Channel()
toBarber = Channel()
toShopOut = Channel()
shopInToAccounts = Channel()
shopOutToAccounts = Channel()
Parallel(
shopIn(numberOfWaitingSeats, worldToShopIn.reader(), toBarber.writer(), shopInToAccounts.writer()),
shopOut(toShopOut.reader(), shopOutToAccounts.writer()),
accounts(shopInToAccounts.reader(), shopOutToAccounts.reader()),
world(numberOfCustomers, nextCustomerWaitTime, worldToShopIn.writer()),
*[barber(i, hairTrimTime, toBarber.reader(), toShopOut.writer()) for i in range(numberOfBarbers)]
)