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Store fitness

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George Lacey 2017-09-22 15:56:56 +01:00
parent 5e80a61064
commit 9563ba7222
1 changed files with 5 additions and 3 deletions
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src/individual.py
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@ -6,14 +6,16 @@ class Individual(object):
def __init__(self): def __init__(self):
self.rand = Random() self.rand = Random()
self.x = self.rand.random() self.x = self.rand.uniform(-100000, 100000)
self.y = self.rand.random() self.y = self.rand.uniform(-100000, 100000)
self.fitness = 0
def fitness_function(self): def fitness_function(self):
x = self.x x = self.x
y = self.y y = self.y
n = 9 n = 9
return pow(15*x*y*(1-x)*(1-y)*sin(n*pi*x)*sin(n*pi*y), 2) self.fitness = pow(15*x*y*(1-x)*(1-y)*sin(n*pi*x)*sin(n*pi*y), 2)
return self.fitness
def crossover(self, spouse): def crossover(self, spouse):
temp = self.x temp = self.x