C#: SetCollectionWithDigits()

SetCollectionWithDigits.cs

static class Sample
{
    /// <summary>
    /// Sets the collection with digits.
    /// </summary>
    /// <param name="number">The number.</param>
    /// <param name="collection">The collection.</param>
    public static void SetCollectionWithDigits(double number, ObservableCollection<byte?> collection)
    {
        if (collection == null) return;
        var mantissaDigits = 2; //TODO: allow digits to be variable.
        var x = Convert.ToInt32(100 * MathUtility.GetMantissa(number, mantissaDigits));
        if (collection.Count < mantissaDigits) return;
    
        collection[0] = (x >= 1e0) ? MathUtility.GetDigitInNumber(x, 1) : 0;
        collection[1] = (x >= 1e1) ? MathUtility.GetDigitInNumber(x, 2) : 0;
    
        x = Convert.ToInt32(MathUtility.TruncateNumber(number));
    
        for (int i = 2; i < collection.Count; i++)
        {
            var place = i - 1;
            var y = i - 2;
    
            collection[i] = (x < Math.Pow(10, y)) ? 0 : MathUtility.GetDigitInNumber(x, place);
        }
    }
}