void Dispose(bool disposing)
{
if (!disposing)
{
enumerable = null;
}
}
public ChoiceEnumerator(ChoiceEnumerable <T> enumerable)
{
this.enumerable = enumerable;
chosen = new int[enumerable.SampleSize];
for (int i = 0; i < enumerable.SampleSize; ++i)
{
chosen[i] = i;
}
}
public ChoiceEnumerable(int sampleSize, T[] input)
{
this.input = input.Clone() as T[];
this.sampleSize = sampleSize;
numElements = ChoiceEnumerable <T> .Factorial(input.Length) / (ChoiceEnumerable <T> .Factorial(sampleSize) * ChoiceEnumerable <T> .Factorial(input.Length - sampleSize));
}