/// <summary>
/// Compute L1-norm. L1-norm computation doesn't subtract the mean from the source values.
/// However, we substract the mean here in case subMean is true (if subMean is false, mean is zero).
/// </summary>
private static Float L1Norm(Float[] values, int count, Float mean = 0)
{
if (count == 0)
{
return(0);
}
return(SseUtils.SumAbs(mean, values, 0, count));
}
public static float SumAbs(float[] src, int offset, int count) => SseUtils.SumAbs(src, offset, count);