corrected difftime

EmilGorm · EmilGorm · commit dbac046d272f · 2025-07-02T14:22:22.000+02:00
diff --git a/PWGCF/GenericFramework/Tasks/flowGfwLightIons.cxx b/PWGCF/GenericFramework/Tasks/flowGfwLightIons.cxx
@@ -983,8 +983,8 @@ struct FlowGfwLightIons {
   {
     auto runDuration = ccdb->getRunDuration(firstRun);
     uint64_t tsSOF = runDuration.first;
-    double diff = difftime(timestamp, tsSOF);
-    return diff / 3600000.0;
+    long long diff = timestamp - tsSOF;
+    return static_cast<double>(diff) / 3600000.0;
   }
 
   void processData(soa::Filtered<soa::Join<aod::Collisions, aod::EvSels, aod::Mults, aod::CentFT0Cs, aod::CentFT0CVariant1s, aod::CentFT0Ms, aod::CentFV0As, aod::CentNTPVs, aod::CentNGlobals, aod::CentMFTs>>::iterator const& collision, aod::BCsWithTimestamps const&, GFWTracks const& tracks)

Original file line number	Diff line number	Diff line change
`@@ -983,8 +983,8 @@ struct FlowGfwLightIons {`
`983`	`983`	`{`
`984`	`984`	`auto runDuration = ccdb->getRunDuration(firstRun);`
`985`	`985`	`uint64_t tsSOF = runDuration.first;`
`986`		`- double diff = difftime(timestamp, tsSOF);`
`987`		`- return diff / 3600000.0;`
	`986`	`+ long long diff = timestamp - tsSOF;`
	`987`	`+ return static_cast<double>(diff) / 3600000.0;`
`988`	`988`	`}`
`989`	`989`
`990`	`990`	`void processData(soa::Filtered<soa::Join<aod::Collisions, aod::EvSels, aod::Mults, aod::CentFT0Cs, aod::CentFT0CVariant1s, aod::CentFT0Ms, aod::CentFV0As, aod::CentNTPVs, aod::CentNGlobals, aod::CentMFTs>>::iterator const& collision, aod::BCsWithTimestamps const&, GFWTracks const& tracks)`