1 #ifndef OSL_MISC_MATH_H 
    2 #define OSL_MISC_MATH_H 
   16     template<
unsigned int N, 
class T>
 
   26         return  temp * temp * x;
 
   29     template<
class T, 
int N>
 
   36         return sum + nthPower<N>(current - 
mean);
 
   40     template<
class T, 
int N, 
class Iter_T>
 
   43       const size_t cnt = distance(first, last);
 
   47     template<
class T, 
class Iter_T>
 
   50       return nthMoment<T, 2>(first, last, mean);
 
   53     template<
class T, 
class Iter_T>
 
   59     template<
class T, 
class Iter_T>
 
   62       const T m3 = nthMoment<T, 3>(first, last, mean);
 
   63       const T m2 = nthMoment<T, 2>(first, last, mean);
 
   64       return m3 / (m2 * sqrt(m2));
 
   67     template<
class T, 
class Iter_T>
 
   70       const T m4 = nthMoment<T, 4>(first, last, mean);
 
   71       const T m2 = nthMoment<T, 2>(first, last, mean);
 
   72       return m4 / (m2 * m2) - 3;
 
   75     template<
class T, 
class Iter_T>
 
   77                    T& sum, T& mean, T&var, T&std_dev, T& skew, T& kurt)
 
   79       const size_t cnt = distance(first, last);
 
   80       sum     = accumulate(first, last, T());