def fitness(chrome):
val = decode(chrome) # interpret the circle
xyrad = val.split()
circ = Circle(int(xyrad[0]),int(xyrad[1]), int(xyrad[2]))
# Evaluate this circle against all the circles in the initial_list
# Also do a bounds check for drawing the circle on the screen
for item in initial_list:
if circ.intersects(item) == True:
return
if circ.containsCircle(item) == True:
return
if circ.x + circ.radius > canvas_width or circ.x - circ.radius < 0:
return
if circ.y + circ.radius > canvas_height or circ.y - circ.radius < 0:
return
chrome.fitness = circ.area()
if chrome.fitness >= sol.fitness:
sol.fitness = chrome.fitness
sol.name = chrome.name
