comparison DEPENDENCIES/generic/include/boost/math/distributions/rayleigh.hpp @ 101:c530137014c0

Update Boost headers (1.58.0)

    RealType x = c.param;
    if(false == detail::verify_rayleigh_x(function, x, &result, Policy()))
    {
       return result;
    }
-   result =  exp(-x * x / ( 2 * sigma * sigma));
+   RealType ea = x * x / (2 * sigma * sigma);
+   // Fix for VC11/12 x64 bug in exp(float):
+   if (ea >= tools::max_value<RealType>())
+	   return 0;
+   result =  exp(-ea);
    return result;
 } // cdf complement
 
 template <class RealType, class Policy>
 inline RealType quantile(const complemented2_type<rayleigh_distribution<RealType, Policy>, RealType>& c)