Fix PID response for Z=2 nuclei

fmazzasc · web-flow · commit 6e27d71f87f3 · 2025-06-27T08:13:13.000+02:00
diff --git a/Common/DataModel/PIDResponseITS.h b/Common/DataModel/PIDResponseITS.h
@@ -93,6 +93,7 @@ struct ITSResponse {
   template <o2::track::PID::ID id, typename T>
   static float nSigmaITS(const T& track)
   {
+    unsigned int charge = (id == o2::track::PID::Helium3 || id == o2::track::PID::Alpha) ? 2 : 1;
     return nSigmaITS<id>(track.itsClusterSizes(), track.p(), track.eta());
   }
 

Original file line number	Diff line number	Diff line change
`@@ -93,6 +93,7 @@ struct ITSResponse {`
`93`	`93`	`template <o2::track::PID::ID id, typename T>`
`94`	`94`	`static float nSigmaITS(const T& track)`
`95`	`95`	`{`
	`96`	`+ unsigned int charge = (id == o2::track::PID::Helium3 \|\| id == o2::track::PID::Alpha) ? 2 : 1;`
`96`	`97`	`return nSigmaITS<id>(track.itsClusterSizes(), track.p(), track.eta());`
`97`	`98`	`}`
`98`	`99`