Protocol for crossover operations between two parent entities.

Crossover combines genetic material from two parents to create offspring, introducing diversity while preserving beneficial traits from both parents.

Example

defmodule MyCustomCrossover do
  @behaviour Jido.Evolve.Crossover

  @impl true
  def crossover(parent1, parent2, _config) do
    # Simple single-point crossover for strings
    if String.length(parent1) > 0 and String.length(parent2) > 0 do
      point = :rand.uniform(min(String.length(parent1), String.length(parent2)))
      child1 = String.slice(parent1, 0, point) <> String.slice(parent2, point, String.length(parent2))
      child2 = String.slice(parent2, 0, point) <> String.slice(parent1, point, String.length(parent1))
      {child1, child2}
    else
      {parent1, parent2}
    end
  end
end