cut to remove laser tracks from good events !!!!!!

[u/mrichter/AliRoot.git] / PWG2 / FLOW / AliFlowTasks / AliFlowEventCuts.cxx

diff --git a/PWG2/FLOW/AliFlowTasks/AliFlowEventCuts.cxx b/PWG2/FLOW/AliFlowTasks/AliFlowEventCuts.cxx
index 1bb4e15381e353d72597da414c51b42c271b57e9..c7906190c29bcc1c00a1d8f1ab699ee2dd311e11 100644 (file)
--- a/PWG2/FLOW/AliFlowTasks/AliFlowEventCuts.cxx
+++ b/PWG2/FLOW/AliFlowTasks/AliFlowEventCuts.cxx
@@ -301,9 +301,12 @@ Bool_t AliFlowEventCuts::PassesCuts(AliVEvent *event)
   if (fCutTPCmultiplicityOutliers)
   {
     //this is pretty slow as we check the event track by track twice
+    //this cut will work for 2010 PbPb data and is dependent on
+    //TPC and ITS reco efficiency (e.g. geometry, calibration etc)
     Int_t multTPC = fStandardTPCcuts->Count(event);
     Int_t multGlobal = fStandardGlobalCuts->Count(event);
-    if (multTPC > (20+1.2*multGlobal)) return kFALSE;
+    if (multTPC > ( 23+1.216*multGlobal)) return kFALSE;
+    if (multTPC < (-20+1.087*multGlobal)) return kFALSE;
   }
   if (fCutMeanPt)
   {