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diff DEPENDENCIES/generic/include/boost/math/distributions/extreme_value.hpp @ 101:c530137014c0

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Update Boost headers (1.58.0)
author Chris Cannam
date Mon, 07 Sep 2015 11:12:49 +0100
parents 2665513ce2d3
children
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--- a/DEPENDENCIES/generic/include/boost/math/distributions/extreme_value.hpp	Fri Sep 04 12:01:02 2015 +0100
+++ b/DEPENDENCIES/generic/include/boost/math/distributions/extreme_value.hpp	Mon Sep 07 11:12:49 2015 +0100
@@ -108,7 +108,10 @@
       return result;
    if(0 == detail::check_x(function, x, &result, Policy()))
       return result;
-   result = exp((a-x)/b) * exp(-exp((a-x)/b)) / b;
+   RealType e = (a - x) / b;
+   if(e < tools::log_max_value<RealType>())
+      result = exp(e) * exp(-exp(e)) / b;
+   // else.... result *must* be zero since exp(e) is infinite...
    return result;
 } // pdf