/// <summary>
/// Construct a enumerator with the parent object.
/// </summary>
/// <param name="source">The source Variations object.</param>
public EnumeratorWithRepetition(Variations <T> source)
{
_parent = source;
Reset();
}
/// <summary>
/// Construct a enumerator with the parent object.
/// </summary>
/// <param name="source">The source Variations object.</param>
public EnumeratorWithoutRepetition(Variations <T> source)
{
_parent = source;
_permutationsEnumerator = (Permutations <Int32> .Enumerator)_parent._permutations.GetEnumerator();
}
