petri_dish: petri.py annotate

petri_dish

annotate petri.py @ 22:69a4724e7cac

added help and statistics

author	Yashina Ksenia <ksenia_yashina@kodomo.fbb.msu.ru>
date	Thu, 23 Dec 2010 16:58:48 +0300
parents	2df48c61bd42
children

rev	line source
ksenia_yashina@20	1 class Petri (object):
ksenia_yashina@22	2 def __init__ (self, num=1, bacteria=[], radius=150, delta=5, bact_r=10, full_lifetime=1000,total=0,total_mut=0,\
ksenia_yashina@22	3 total_min=0,total_max=0,s_num=0,a_num=0):
ksenia_yashina@20	4 self.num=num
ksenia_yashina@20	5 self.bacteria=bacteria
ksenia_yashina@20	6 self.radius=radius
ksenia_yashina@20	7 self.delta=delta
ksenia_yashina@20	8 self.bact_r=bact_r
ksenia_yashina@20	9 self.full_lifetime=full_lifetime
ksenia_yashina@22	10 self.total=self.num
ksenia_yashina@22	11 self.total_max=self.num
ksenia_yashina@22	12 self.total_min=self.num
ksenia_yashina@22	13 self.total_mut=total_mut
ksenia_yashina@22	14 self.s_num=s_num
ksenia_yashina@22	15 self.a_num=a_num
ksenia_yashina@20	16
ksenia_yashina@20	17 def step (self, delta_t, env,a,s):
ksenia_yashina@20	18 for bact in self.bacteria:
ksenia_yashina@20	19 bact.lifetime-=delta_t
ksenia_yashina@20	20 if bact.lifetime <= 0:
ksenia_yashina@20	21 self.bacteria.remove(bact)
ksenia_yashina@20	22 self.num-=1
ksenia_yashina@22	23 if self.num<self.total_min:
ksenia_yashina@22	24 self.total_min=self.num
ksenia_yashina@20	25 continue
ksenia_yashina@20	26 collide=bact.check_collision(self.bacteria,1,self.bact_r,delta_t)
ksenia_yashina@20	27 if not(collide):
ksenia_yashina@20	28 if bact.reprod('a', env, 0.1) and a:
ksenia_yashina@22	29 diff=bact.asexual(self.bacteria, delta_t, self.radius, self.delta, self.bact_r, self.full_lifetime)
ksenia_yashina@22	30 self.total+=diff*2
ksenia_yashina@22	31 self.num+=diff
ksenia_yashina@22	32 if diff>0:
ksenia_yashina@22	33 self.a_num+=1
ksenia_yashina@22	34 if bact.mutated and diff>0:
ksenia_yashina@22	35 self.total_mut+=2
ksenia_yashina@22	36 if self.num>self.total_max:
ksenia_yashina@22	37 self.total_max=self.num
ksenia_yashina@20	38 continue
ksenia_yashina@20	39 bact.move(self.bacteria, delta_t, self.radius, self.delta, self.bact_r)
ksenia_yashina@20	40 continue
ksenia_yashina@20	41 if bact.reprod('s', env,1) and s:
ksenia_yashina@22	42 diff=bact.sexual(collide, self.bacteria, delta_t, self.radius, self.delta, self.bact_r, self.full_lifetime)
ksenia_yashina@22	43 if diff>0:
ksenia_yashina@22	44 self.total+=4
ksenia_yashina@22	45 self.s_num+=1
ksenia_yashina@22	46 self.num+=2
ksenia_yashina@22	47 self.total_mut+=diff-1
ksenia_yashina@22	48 if self.num>self.total_max:
ksenia_yashina@22	49 self.total_max=self.num
ksenia_yashina@20	50 continue
ksenia_yashina@20	51 bact.collision(collide, self.bacteria, delta_t, self.radius, self.delta, self.bact_r)
ksenia_yashina@22	52 if self.num<=0:
ksenia_yashina@22	53 return False
ksenia_yashina@22	54 return True