Always return double when calculating rate (#57)

awegrzyn · web-flow · commit 997555868eec · 2018-06-12T11:05:13.000+02:00
diff --git a/src/VariantVisitorRate.h b/src/VariantVisitorRate.h
@@ -26,7 +26,7 @@ class VariantVisitorRate : public boost::static_visitor<boost::variant<int, std:
   /// \return calculated rate in Hz
   template<typename T>
   double operator()(const T& a, const T& b) const {
-    return static_cast<double>((1000*(a - b)) / timestampCount);
+    return (1000*(static_cast<double>(a) - b)) / timestampCount;
   }
 
   /// If arguments have different type an exception is raised

Original file line number	Diff line number	Diff line change
`@@ -26,7 +26,7 @@ class VariantVisitorRate : public boost::static_visitor<boost::variant<int, std:`
`26`	`26`	`/// \return calculated rate in Hz`
`27`	`27`	`template<typename T>`
`28`	`28`	`double operator()(const T& a, const T& b) const {`
`29`		`- return static_cast<double>((1000*(a - b)) / timestampCount);`
	`29`	`+ return (1000*(static_cast<double>(a) - b)) / timestampCount;`
`30`	`30`	`}`
`31`	`31`
`32`	`32`	`/// If arguments have different type an exception is raised`