fixes

diff --git a/PWG2/FLOW/AliFlowTasks/AliAnalysisTaskPIDflowQA.cxx b/PWG2/FLOW/AliFlowTasks/AliAnalysisTaskPIDflowQA.cxx
index ea050cf3a76b71fd79e6e3bfc9461f76253e4d12..6ea5dc142045e59f92e05a1cfe4d7d9bad5fcd8b 100644 (file)
--- a/PWG2/FLOW/AliFlowTasks/AliAnalysisTaskPIDflowQA.cxx
+++ b/PWG2/FLOW/AliFlowTasks/AliAnalysisTaskPIDflowQA.cxx
@@ -417,7 +417,9 @@ void AliAnalysisTaskPIDflowQA::pidITS(AliESDtrack* t, Int_t pdgcode)
 //________________________________________________________________________
 void AliAnalysisTaskPIDflowQA::pidTPC(AliESDtrack* t, Int_t pdgcode)
 {
-  Double_t pinTPCglobal=t->GetInnerParam()->GetP();
+  const AliExternalTrackParam* innerParam = t->GetInnerParam();
+  if (!innerParam) return;
+  Double_t pinTPCglobal=innerParam->GetP();
   Float_t sigPion     = fESDpid->GetTPCResponse().GetExpectedSignal(pinTPCglobal, AliPID::kPion);
   Float_t sigKaon     = fESDpid->GetTPCResponse().GetExpectedSignal(pinTPCglobal, AliPID::kKaon);
   Float_t sigProton   = fESDpid->GetTPCResponse().GetExpectedSignal(pinTPCglobal, AliPID::kProton);

diff --git a/PWG2/FLOW/macros/AddTaskFlowCentrality.C b/PWG2/FLOW/macros/AddTaskFlowCentrality.C
index fb8c26d461c537166511443e39daf4dafc212019..48e396f3ed02adc9a32e3d67a68a7427d5f3d5c1 100644 (file)
--- a/PWG2/FLOW/macros/AddTaskFlowCentrality.C
+++ b/PWG2/FLOW/macros/AddTaskFlowCentrality.C
@@ -94,10 +94,11 @@ void AddTaskFlowCentrality( Float_t centrMin=0.,
   cutsEvent->SetRefMultMethod(AliFlowEventCuts::kV0);
   //cutsEvent->SetCentralityPercentileMethod(AliFlowEventCuts::kSPD1tracklets);
   cutsEvent->SetNContributorsRange(2);
-  cutsEvent->SetPrimaryVertexZrange(-10.,10.);
+  cutsEvent->SetPrimaryVertexZrange(-7.,7.);
   cutsEvent->SetCutSPDvertexerAnomaly(); //"Francesco's cut"
   cutsEvent->SetCutZDCtiming();
   //cutsEvent->SetCutTPCmultiplicityOutliers();
+  //cutsEvent->SetUseCentralityUnchecked();
   
   // RP TRACK CUTS:
   AliFlowTrackCuts* cutsRP = new AliFlowTrackCuts("rp cuts");