one.h

#pragma once
 
#include <cgv/type/traits/max.h>
 
namespace cgv {
    namespace type {
        namespace traits {
            template <typename T> struct one { static const T value = max<T>::value; };
 
            template <typename T> struct one_fct { static T get_value() { return one<T>::value; } };
            template <> struct one_fct<float>    { static float  get_value() { return 1.0f; } };
            template <> struct one_fct<double>   { static double get_value() { return  1.0; } };
        }
    }
}