public static void Assign <T>(this Array arr, Func <int[], T> initFunc, MultiIndex mindex)
{
if (arr.GetType().GetElementType() != typeof(T))
{
throw new ArgumentException("The type of the array must be the same as the type that " + nameof(initFunc) + " returns.");
}
while (mindex.Increment())
{
int[] indices = mindex.Indices.ToArray();
arr.SetValue(initFunc(indices), indices);
}
}
public MultiIndexEnumerator(MultiIndex mindex)
{
currentMIndex = mindex;
}