public void Levelize(double blackPoint, double whitePoint, double gamma, Channels channels)
{
#if ANYCPU
if (NativeLibrary.Is64Bit)
#endif
#if WIN64 || ANYCPU
NativeMethods.X64.MagickImage_Levelize(Instance, blackPoint, whitePoint, gamma, (UIntPtr)channels);
#endif
#if ANYCPU
else
#endif
#if !WIN64 || ANYCPU
NativeMethods.X86.MagickImage_Levelize(Instance, blackPoint, whitePoint, gamma, (UIntPtr)channels);
#endif
}
public void LinearStretch(double blackPoint, double whitePoint)