MagickPrivate size_t  GetOptimalKernelWidth(const double radius,
  const double sigma)
{
  return(GetOptimalKernelWidth1D(radius,sigma));
}
MagickPrivate size_t  GetOptimalKernelWidth(const double radius,
  const double sigma)
{
  return(GetOptimalKernelWidth1D(radius,sigma));
}