petri_dish: Bacteria.py annotate

petri_dish

Bacteria.py module 0.21

rev	line source
Smirnova@2	1 from random import*
Smirnova@2	2
Smirnova@2	3 class Bacteria (object):
Smirnova@2	4 def __init__ (self, position, velocity, lifetime, mutated):
Smirnova@2	5 self.position=position
Smirnova@2	6 self.velocity=velocity
Smirnova@2	7 self.lifetime=lifetime
Smirnova@2	8 self.mutated=mutated
Smirnova@2	9
Smirnova@2	10 def check_collision (self, bacteria):
Smirnova@2	11 for bact in bacteria:
Smirnova@2	12 if 0<abs(self.position-bact.position)<3:
Smirnova@2	13 return bact
Smirnova@2	14 return false
Smirnova@2	15 def reprod (type, env, p_max):
Smirnova@2	16 if type=='s':
Smirnova@2	17 p=1-p_max*(env/100)
Smirnova@2	18 else:
Smirnova@2	19 p=p_max*(env/100)
Smirnova@2	20 return randrange(0, int(1/p))==0
Smirnova@2	21
Smirnova@4	22 def asexual (self, bacteria, delta_t, radius):
Smirnova@4	23 pass
Smirnova@4	24
Smirnova@4	25 def sexual (self, other, bacteria, delta_t, radius):
Smirnova@4	26 pass
Smirnova@4	27
Smirnova@4	28 def move (self, delta_t, radius):
Smirnova@4	29 pass
Smirnova@4	30
Smirnova@5	31 def find_place_a (self, bacteria): #searches for place for children
Smirnova@4	32 pass
Smirnova@4	33
Smirnova@4	34 def find_place_s (self, other, bacteria):
Smirnova@4	35 pass