public ArrayChromosome(ArrayChromosome source) : base(source.Population)
{
this.randomGenerators = source.randomGenerators;
this.MutationBalancer = source.MutationBalancer;
this.CrossoverBalancer = source.CrossoverBalancer;
this.arrayParameter = (ArrayParameter)source.arrayParameter.Clone();
}
protected void PointCrossover(ArrayChromosome p)
{
// crossover point
var crossOverPoint = Rand.Next((int)(this.Length - 1)) + 1;
var crossOverLength = this.Length - crossOverPoint;
// temporary array
var temp = new double[crossOverLength];
System.Array.Copy(this.arrayParameter, crossOverPoint, temp, 0, crossOverLength);
System.Array.Copy(p.arrayParameter, crossOverPoint, this.arrayParameter, crossOverPoint,
crossOverLength);
System.Array.Copy(temp, 0, p.arrayParameter, crossOverPoint, crossOverLength);
}
protected void ApproximateCrossover(ArrayChromosome p)
{
var pairVal = p.arrayParameter;
var factor = Rand.NextDouble();
if (Rand.Next(2) == 0)
{
factor = -factor;
}
for (var i = 0; i < this.Length; i++)
{
var portion = (this.arrayParameter[i] - pairVal[i]) * factor;
this.arrayParameter[i] -= portion;
pairVal[i] += portion;
}
}
