Uniform Crossover operator implementation.

class gaft.operators.crossover.uniform_crossover.UniformCrossover(pc, pe=0.5)

Bases: gaft.plugin_interfaces.operators.crossover.Crossover

Crossover operator with uniform crossover algorithm, see

  • pc (float in (0.0, 1.0]) – The probability of crossover (usaully between 0.25 ~ 1.0)
  • pe (float in range (0.0, 1.0]) – Gene exchange probability.
cross(father, mother)

Cross chromsomes of parent using uniform crossover method.

Parameters:population (gaft.components.Population) – Population where the selection operation occurs.
Returns:Selected parents (a father and a mother)
Return type:list of gaft.components.IndividualBase
gaft.operators.crossover.uniform_crossover.random() → x in the interval [0, 1).