def breed(inputfile, outputdir):
ip = open(inputfile)
breedParams = ip.read()
ip.close()
breedParams = breedParams.split("\n")
# This is hardcoded. Put it in a config file later.
INITIALSETSZ = 10000
MATINGPOOLSZ = 10
#matingpool = []
#offsprings = []
MUTATIONRATE = 0.10
mutationpool = []
#for param in breedParams:
while len(breedParams) > 0:
param = random.choice(breedParams)
if not param:
break
breedParams.remove(param)
op = ' '.join(param.split())
op = outputdir + op + '.txt'
op = open(op, 'a')
seedgraphs = initialization.getSeedGraphs(INITIALSETSZ, param)
for i in range(int(len(seedgraphs) * MUTATIONRATE)):
mutationpool.append(random.choice(seedgraphs))
mutation.mutate(param, mutationpool)
del mutationpool[:]
matingpool = selection.selectGraphs(MATINGPOOLSZ, seedgraphs, param, op)
del seedgraphs[:]
maxiter = 10
for iter in range(maxiter):
offsprings = crossover.produceOffsprings(param, matingpool)
del matingpool[:]
for i in range(int(len(offsprings) * MUTATIONRATE)):
mutationpool.append(random.choice(offsprings))
mutation.mutate(param, mutationpool)
del mutationpool[:]
matingpool = selection.selectGraphs(MATINGPOOLSZ, offsprings, param, op)
del offsprings[:]
avlen = 0
for m in matingpool:
avlen += len(m)
avlen /= len(matingpool)
op.write('\n\n')
op.write('*****************')
op.close()
return
def breed(inputfile, outputdir):
ip = open(inputfile)
breedParams = ip.read()
ip.close()
breedParams = breedParams.split("\n")
# This is hardcoded. Put it in a config file later.
INITIALSETSZ = 1000
MATINGPOOLSZ = 50
matingpool = []
offsprings = []
#MUTATIONRATE = 0.005
#mutationpool = []
for param in breedParams:
if not param:
break
op = outputdir + '-'.join(param.split()) + '.txt'
op = open(op, 'a')
seedgraphs = initialization.getSeedGraphs(INITIALSETSZ, param)
## for i in range(int(len(seedgraphs) * MUTATIONRATE)):
## mutationpool.append(random.choice(seedgraphs))
## mutation.mutate(param, mutationpool)
## del mutationpool[:]
selection.selectGraphs(MATINGPOOLSZ, seedgraphs, matingpool, param, op)
maxiter = 20
for iter in range(maxiter):
crossover.produceOffsprings(param, matingpool, offsprings)
del matingpool[:]
## for i in range(int(len(offsprings) * MUTATIONRATE)):
## mutationpool.append(random.choice(offsprings))
## mutation.mutate(param, mutationpool)
## del mutationpool[:]
selection.selectGraphs(MATINGPOOLSZ, offsprings, matingpool, param, op)
del offsprings[:]
## avlen = 0
## for m in matingpool:
## avlen += len(m)
## avlen /= len(matingpool)
## op.write('\n\n')
## op.write('*****************')
op.close()
return