/// <summary>
/// Invoke the strategy.
/// </summary>
/// <param name="weightArr">The connection weight array to apply mutations to.</param>
/// <param name="rng">Random source.</param>
public void Invoke(double[] weightArr, IRandomSource rng)
{
// Select a subset of connection genes to mutate.
int[] selectedIdxArr = _selectionStrategy.SelectSubset(weightArr.Length, rng);
// Loop over the connection genes to be mutated, and mutate them.
for (int i = 0; i < selectedIdxArr.Length; i++)
{
weightArr[selectedIdxArr[i]] += _weightDeltaSampler.Sample(rng);
}
}
public void Invoke(double[] weightArr)
{
// Select a subset of connection genes to mutate.
int[] selectedIdxArr = _selectionStrategy.SelectSubset(weightArr.Length);
// Loop over the connection genes to be mutated, and mutate them.
for (int i = 0; i < selectedIdxArr.Length; i++)
{
weightArr[selectedIdxArr[i]] += _dist.Sample();
}
}