Changeset 15:5cc5069458a9

Timestamp:

12/15/10 03:04:54 (5 years ago)

Author:

Smirnova Victoria

Branch:

default

Message:

Bacteria.py module 0.3

File:

• Bacteria.py (modified) (3 diffs)

Bacteria.py

@@ -1 +ˆà @@
-from random import*
+from random import *
+from math import *
 
 class Bacteria (object):
@@ -8 +9 @@
         self.mutated=mutated
 
-    def check_collision (self, bacteria):
+    def check_collision (self, bacteria, delta, bact_r):
         for bact in bacteria:
-            if 0<abs(self.position-bact.position)<3:
+            if 0<abs(self.position-bact.position)<delta+2*bact_r:
                 return bact
             return false
 
-    def move (self, delta_t, radius):
-        pass
+    def move (self, delta_t, radius, delta, bact_r):
+        if abs(self.position)<radius-(bact_r+delta):
+            self.velocity=self.velocity.angleToCoord(-(pi/2-self.velocity.angle()))
+        self.position=self.position*delta_t
 
-    def collision (self, other, delta_t):
-        pass
+    def collision (self, other, delta_t, radius, delta, bact_r):
+        self.velocity, other.velocity = other.velocity, self.velocity 
+        self.move (delta_t, radius, delta, bact_r)
     
     def reprod (type, env, p_max):
@@ -27 +31 @@
         return randrange(0, int(1/p))==0    
 
-    def asexual (self, bacteria, delta_t, radius):
+    def asexual (self, bacteria, delta_t, radius, delta, bact_r, full_lifetime):
+        if self.find_place_a(bacteria, delta, bact_r):
+            bacteria.append(Bacteria(self.position+Vector(-(bact_r+0.75*delta),0),
+                                     self.rnd_velocity(), full_lifetime, self.if_mutated()))
+
+    def sexual (self, other, bacteria, delta_t, radius, delta, bact_r, full_lifetime):
         pass
 
-    def sexual (self, other, bacteria, delta_t, radius):
+    def find_place_a (self, bacteria, delta, bact_r): #searches for place for children
+        for bact in bacteria:
+            if 0<abs(bact.position-self.position)<(bact_r*3+delta*2):
+                return false
+        return true
+
+            
+    def find_place_s (self, other, bacteria, delta, bact_r):
+        for bact in bacteria:
+            if bact_r<abs(bact.position-(self.position+other.position)*(1/2))<((sqrt(2)+1)*bact_r*2+delta*2):
+                return false
+        return true
+
+
+    def rnd_velocity(self):
         pass
 
-    def find_place_a (self, bacteria): #searches for place for children
+    def if_mutated_a(self):
+        pass
+
+    def if_mutated__s(self,other):
         pass
     
-    def find_place_s (self, other, bacteria):
-        pass
+
+
+
+
+