Apply std::enable_if on return type

PeterBowman · PeterBowman · commit 3ed7898f8b57 · 2020-12-21T18:52:18.000+01:00
diff --git a/programs/sceneReconstruction/KinectFusionImpl.hpp b/programs/sceneReconstruction/KinectFusionImpl.hpp
@@ -92,14 +92,16 @@ class KinectFusionImpl : public KinectFusion
     cv::Ptr<T> handle;
 };
 
-template <typename T, std::enable_if_t<std::is_integral<T>::value, bool> = true>
-inline T getValue(const yarp::os::Value & v)
+template <typename T>
+inline std::enable_if_t<std::is_integral<T>::value, T>
+getValue(const yarp::os::Value & v)
 {
     return v.asInt32();
 }
 
-template <typename T, std::enable_if_t<std::is_floating_point<T>::value, bool> = true>
-inline T getValue(const yarp::os::Value & v)
+template <typename T>
+inline std::enable_if_t<std::is_floating_point<T>::value, T>
+getValue(const yarp::os::Value & v)
 {
     return v.asFloat32();
 }

Original file line number	Diff line number	Diff line change
`@@ -92,14 +92,16 @@ class KinectFusionImpl : public KinectFusion`
`92`	`92`	`cv::Ptr<T> handle;`
`93`	`93`	`};`
`94`	`94`
`95`		`-template <typename T, std::enable_if_t<std::is_integral<T>::value, bool> = true>`
`96`		`-inline T getValue(const yarp::os::Value & v)`
	`95`	`+template <typename T>`
	`96`	`+inline std::enable_if_t<std::is_integral<T>::value, T>`
	`97`	`+getValue(const yarp::os::Value & v)`
`97`	`98`	`{`
`98`	`99`	`return v.asInt32();`
`99`	`100`	`}`
`100`	`101`
`101`		`-template <typename T, std::enable_if_t<std::is_floating_point<T>::value, bool> = true>`
`102`		`-inline T getValue(const yarp::os::Value & v)`
	`102`	`+template <typename T>`
	`103`	`+inline std::enable_if_t<std::is_floating_point<T>::value, T>`
	`104`	`+getValue(const yarp::os::Value & v)`
`103`	`105`	`{`
`104`	`106`	`return v.asFloat32();`
`105`	`107`	`}`