mutation

lab4/gp/ga.py

@@ -17,7 +17,7 @@ type FitnessFn = Callable[[Chromosome], float]
 
 type InitializePopulationFn = Callable[[int], Population]
 type CrossoverFn = Callable[[Chromosome, Chromosome], tuple[Chromosome, Chromosome]]
-type MutationFn = Callable[[Chromosome, int], Chromosome]
+type MutationFn = Callable[[Chromosome], Chromosome]
 type SelectionFn = Callable[[Population, Fitnesses], Population]
 
 
@@ -132,7 +132,7 @@ def mutation(
     next_population = []
     for chrom in population:
         next_population.append(
-            mutation_fn(chrom, gen_num) if np.random.random() <= pm else chrom
+            mutation_fn(chrom) if np.random.random() <= pm else chrom
         )
     return next_population