Move sign position

mborland · mborland · commit 79ab23ffa4b3 · 2025-08-12T17:49:48.000+02:00
diff --git a/include/boost/math/distributions/logistic.hpp b/include/boost/math/distributions/logistic.hpp
@@ -147,8 +147,8 @@ namespace boost { namespace math {
           return result;
        }
        BOOST_MATH_STD_USING
-       RealType power = (location - x) / scale;
-       return logistic_sigmoid(-power, Policy());
+       RealType power = -(location - x) / scale;
+       return logistic_sigmoid(power, Policy());
     }
 
     template <class RealType, class Policy>
@@ -250,8 +250,8 @@ namespace boost { namespace math {
        {
           return result;
        }
-       RealType power = (x - location) / scale;
-       return logistic_sigmoid(-power, Policy());
+       RealType power = -(x - location) / scale;
+       return logistic_sigmoid(power, Policy());
     } 
 
     template <class RealType, class Policy>

Original file line number	Diff line number	Diff line change
`@@ -147,8 +147,8 @@ namespace boost { namespace math {`
`147`	`147`	`return result;`
`148`	`148`	`}`
`149`	`149`	`BOOST_MATH_STD_USING`
`150`		`- RealType power = (location - x) / scale;`
`151`		`- return logistic_sigmoid(-power, Policy());`
	`150`	`+ RealType power = -(location - x) / scale;`
	`151`	`+ return logistic_sigmoid(power, Policy());`
`152`	`152`	`}`
`153`	`153`
`154`	`154`	`template <class RealType, class Policy>`
`@@ -250,8 +250,8 @@ namespace boost { namespace math {`
`250`	`250`	`{`
`251`	`251`	`return result;`
`252`	`252`	`}`
`253`		`- RealType power = (x - location) / scale;`
`254`		`- return logistic_sigmoid(-power, Policy());`
	`253`	`+ RealType power = -(x - location) / scale;`
	`254`	`+ return logistic_sigmoid(power, Policy());`
`255`	`255`	`}`
`256`	`256`
`257`	`257`	`template <class RealType, class Policy>`