def devourHumans(self,mosquito):
""" eat a human if there is one and the is mosquito hungry """
config = self.config
# check if there is a human to eat when hungry
if self.human != None and mosquito.hungry == 1:
# Check the consequences of the bite to the human and the mosquito
self.human.humanStung(mosquito, self.config)
#print "human stung"
# if not hungry it is pregnant, check if its time to lay eggs
elif mosquito.hungry == 0:
# increment oviposition if it is not yet time to lay eggs
if mosquito.oviposition != config['mosq-oviposition']:
mosquito.oviposition += 1
# lay the eggs after x days
else:
append = self.mosquitos.append
for x in xrange(0, config['mosq-eggs']):
# Check if the egg will survive
if decision(config['mosq-eggs-survive']) == True:
append(m.mosquito(self.x, self.y, mosquito.t, 0, 1, 1,
self.config))
#print "I laid some eggs, now:", len(self.mosquitos)
# it has digested the blood and dropped the eggs, now it is hungry
mosquito.oviposition = 0
mosquito.hungry = 1
def addMosquitos(self):
""" Add the mosquitos to the grid, there can be humans and mosquitos on
the same field and even multiple mosquitos on one field. """
# Get the numbers of mosquitos in the initial state
popMosq = int(self.config["pop-mosq"])
# Generate for each mosquito if it's infected or not and if it's hungry
# in the initial state. Based on the initial distribution.
infected = (np.random.rand(popMosq) < self.config["init-distr-mosq"]).astype(int)
hungry = (np.random.rand(popMosq) < self.config["init-hungry-mosq"]).astype(int)
egg = (np.random.rand(popMosq) < self.config["init-egg"]).astype(int)
ovi = (np.random.rand(popMosq) < self.config["init-ovi"]).astype(int)
t = self.t
randint = np.random.randint
maxAge = self.config["mosq-max-age"]
for i in xrange(1, popMosq - 1):
(x, y) = self.getCoordinates()
self.grid[x][y].flyIn(
m.mosquito(x, y, t, infected[i], hungry[i], randint(1, maxAge), self.config, ovi=ovi[i], egg=egg[i])
)
