suppress timeNS extraction, will be done using IR methods

Author: shahor02

Detectors/FIT/FT0/reconstruction/include/FT0Reconstruction/InteractionTag.h

@@ -32,11 +32,6 @@ struct InteractionTag : public o2::conf::ConfigurableParamHelper<InteractionTag>
     return rp.isValidTime(RecPoints::TimeMean) && (rp.getTrigger().amplA + rp.getTrigger().amplC) > minAmplitudeAC;
   }
 
-  float getInteractionTimeNS(const RecPoints& rp, const o2::InteractionRecord& refIR) const
-  {
-    return rp.getInteractionRecord().differenceInBCNS(refIR); // RS FIXME do we want use precise MeanTime?
-  }
-
   O2ParamDef(InteractionTag, "ft0tag");
 };
 

Detectors/GlobalTracking/src/MatchTPCITS.cxx

@@ -1573,7 +1573,7 @@ int MatchTPCITS::prepareInteractionTimes()
       if (!mFT0Params->isSelected(ft)) {
         continue;
       }
-      auto fitTime = time2TPCTimeBin(mFT0Params->getInteractionTimeNS(ft, mStartIR) * 1e-3); // FIT time in TPC timebins
+      auto fitTime = time2TPCTimeBin(ft.getInteractionRecord().differenceInBCNS(mStartIR) * 1e-3); // FIT time in TPC timebins
       // find corresponding ITS ROF, works both in cont. and trigg. modes (ignore T0 MeanTime within the BC)
       for (; rof < nITSROFs; rof++) {
         if (mITSROFTimes[rof] < fitTime) {