def mutate(index,bands,length,maxlength,mutation_rate = 0.05):
if(random.random() < mutation_rate):
if random.random() < 0.5:
# print("BASIC")
mutateBasic(index,bands,mutation_rate = 0.5)
else:
# print("EXPAND")
if length < maxlength:
bools = [True,False]
index2 = SpectralIndex.SpectralIndex(bands)
expandIndex(index,index2.index,random.choice(bools))
MUTATION_RATE = 0.5
MAXLENGTH = 15
STAGNATION = 20;
bestEver = ""
# INITIALIZE POPULATION
print("Initializing Population...")
population = []
averageFitnessInitialPopulation = 0;
for p in range(POPSIZE):
# print(p)
index = SpectralIndex.SpectralIndex(bands);
index.fitness,index.score,index.isLarger,index.isPointFive,index.isNotPointFive,index.lessThanTen,index.jmd = calculateFitness(index.index,bands,pointSet)
index.normalizedFitness = 0
averageFitnessInitialPopulation += index.fitness
population.append(index)
averageFitnessInitialPopulation /= POPSIZE;
bestEver = population[0]
for individual in population:
print(individual.fitness)
# print("SNAP")
return tree3, tree4
bands = ["B1", "B2", "B3", "B4", "B5", "B6", "B7"]
values = {}
values['B1'] = 1.0
values['B2'] = 2.0
values['B3'] = 3.0
values['B4'] = 4.0
values['B5'] = 5.0
values['B6'] = 6.0
values['B7'] = 7.0
index = SpectralIndex.SpectralIndex(bands)
# index.pretty(index.index,0)
indexAppend = SpectralIndex.SpectralIndex(bands)
# indexAppend.pretty(indexAppend.index,0)
expandIndex(index.index, indexAppend.index, True)
indexAppendAgain = SpectralIndex.SpectralIndex(bands)
expandIndex(index.index, indexAppendAgain.index, True)
index.pretty(index.index, 0)
print("---------------------------------")
index2 = SpectralIndex.SpectralIndex(bands)
# index2.pretty(index2.index,0)