/// <summary>
/// shuffles the input array elements
/// </summary>
/// <param name="dst"></param>
/// <param name="iterFactor"></param>
/// <param name="rng"></param>
public static void RandShuffle(InputOutputArray dst, double iterFactor, out RNG rng)
{
if (dst == null)
throw new ArgumentNullException("dst");
dst.ThrowIfNotReady();
ulong state;
NativeMethods.core_randShuffle(dst.CvPtr, iterFactor, out state);
dst.Fix();
rng = new RNG(state);
}
/// <summary>
/// shuffles the input array elements
/// </summary>
/// <param name="iterFactor">The scale factor that determines the number of random swap operations.</param>
/// <param name="rng">The optional random number generator used for shuffling.
/// If it is null, theRng() is used instead.</param>
/// <returns>The input/output numerical 1D array</returns>
public void RandShuffle(double iterFactor, RNG rng = null)
{
Cv2.RandShuffle(this, iterFactor, rng);
}
/// <summary>
/// shuffles the input array elements
/// </summary>
/// <param name="dst">The input/output numerical 1D array</param>
/// <param name="iterFactor">The scale factor that determines the number of random swap operations.</param>
/// <param name="rng">The optional random number generator used for shuffling.
/// If it is null, theRng() is used instead.</param>
public static void RandShuffle(InputOutputArray dst, double iterFactor, RNG rng = null)
{
if (dst == null)
throw new ArgumentNullException("dst");
dst.ThrowIfNotReady();
if (rng == null)
{
NativeMethods.core_randShuffle(dst.CvPtr, iterFactor, IntPtr.Zero);
}
else
{
ulong state = rng.State;
NativeMethods.core_randShuffle(dst.CvPtr, iterFactor, ref state);
rng.State = state;
}
dst.Fix();
}