public override Chromosome RandomNeighbourSolution(Chromosome chromosome, MutationOperator neighbourhood)
{
int size = chromosome.Size();
IGene[] newGenes = new IGene[size];
Array.Copy(chromosome.Genes, newGenes, size);
neighbourhood.Run(newGenes);
Chromosome result = new Solution(chromosome.Problem as VrptwProblem, newGenes);
return(result);
}
/// <summary>
/// Runs a random walk of n steps along a landscape defined by a mutation operator and returns its results.
/// </summary>
/// <param name="steps">Number of steps.</param>
/// <param name="searchOperator">Operator defining a neighbourhood.</param>
/// <returns></returns>
public RandomWalk RandomWalk(int steps, MutationOperator searchOperator)
{
RandomWalk statistics = new RandomWalk(steps);
Chromosome currentSolution = ChromosomeFactory.RandomSolution(Problem.GeneCount(), Problem);
GatherData(currentSolution, 0, statistics);
for (int i = 1; i < steps; ++i)
{
searchOperator.Run(ref currentSolution);
GatherData(currentSolution, i, statistics);
}
return(statistics);
}
