From d86ca8e9cd582d547ab817f751e1b9576161ad67 Mon Sep 17 00:00:00 2001
From: policheh <Boris.Polishchuk@cern.ch>
Date: Thu, 13 Mar 2014 19:57:07 +0100
Subject: [PATCH] added AddTask macro for AliAnalysisTaskPi0FlowMCAOD

---
 .../PHOS_pPb/AddTaskPHOSPi0pPbMCAOD.C         | 68 +++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 PWGGA/PHOSTasks/PHOS_pPb/AddTaskPHOSPi0pPbMCAOD.C

diff --git a/PWGGA/PHOSTasks/PHOS_pPb/AddTaskPHOSPi0pPbMCAOD.C b/PWGGA/PHOSTasks/PHOS_pPb/AddTaskPHOSPi0pPbMCAOD.C
new file mode 100644
index 00000000000..93f427bd470
--- /dev/null
+++ b/PWGGA/PHOSTasks/PHOS_pPb/AddTaskPHOSPi0pPbMCAOD.C
@@ -0,0 +1,68 @@
+AliAnalysisTaskPi0FlowMC* AddTaskPHOSPi0pPbMCAOD (const char* name = "PHOSPi0pPbMCAOD",
+					    const char* options = "",
+					       UInt_t offlineTriggerMask = AliVEvent::kINT7,
+					       const char* centrality = "V0M",
+					       const Int_t nCentBins = 5,
+					       const Int_t centEdge0 = 0,
+					       const Int_t centEdge1 = 20,
+					       const Int_t centEdge2 = 40,
+					       const Int_t centEdge3 = 60,
+					       const Int_t centEdge4 = 80,
+					       const Int_t centEdge5 = 100)
+{
+  //Add a task AliAnalysisTaskPi0FlowMCAOD to the analysis train, for LHC13 pbP MC productions
+  //Author:  Paul Baetzing
+  /* $Id$ */
+
+  AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
+  if (!mgr) {
+    ::Error("AddTaskPHOSPi0pPbMCAOD", "No analysis manager to connect to");
+    return NULL;
+  }
+  
+  if (!mgr->GetInputEventHandler()) {
+    ::Error("AddTaskPHOSPi0pPbMCAOD", "This task requires an input event handler");
+    return NULL;
+  }
+
+  AliAnalysisTaskPi0FlowMCAOD* task = new AliAnalysisTaskPi0FlowMCAOD(Form("%sTask", name));
+
+  if( AliVEvent::kINT7 == offlineTriggerMask ) {
+    if (nCentBins<1) {
+      ::Error("AddTaskPHOSPi0pPbMCAOD", Form("Invalid number of centrality bins: %d",nCentBins));
+      return NULL;
+    }
+    Double_t *cbin = new Double_t[nCentBins+1];
+    cbin[0] = centEdge0;
+    cbin[1] = centEdge1;
+    if (nCentBins > 1) cbin[2] = centEdge2;
+    if (nCentBins > 2) cbin[3] = centEdge3;
+    if (nCentBins > 3) cbin[4] = centEdge4;
+    if (nCentBins > 4) cbin[5] = centEdge5;
+    TArrayD tbin(nCentBins+1, cbin);
+
+    Int_t    *nMixed = new Int_t[nCentBins];
+    for (Int_t ibin=0; ibin<nCentBins; ibin++) nMixed[ibin] = 20;
+    TArrayI tNMixed(nCentBins, nMixed);
+    task->SetCentralityBinning(tbin, tNMixed);
+  }
+
+  task->SetCentralityEstimator(centrality);
+
+
+  //task->SetEventMixingRPBinning(9);
+  //task->SetMixingArraysLength(10);
+  task->SelectCollisionCandidates(offlineTriggerMask);
+  
+  task->SetEnablePHOSModule(2, kFALSE);
+
+  mgr->AddTask(task);
+  mgr->ConnectInput(task, 0, mgr->GetCommonInputContainer() );
+  
+  TString cname(Form("%sCoutput1", name));
+  TString pname(Form("%s:%s", AliAnalysisManager::GetCommonFileName(), name));
+  AliAnalysisDataContainer *coutput1 = mgr->CreateContainer(cname.Data(), TList::Class(), AliAnalysisManager::kOutputContainer, pname.Data());
+  mgr->ConnectOutput(task, 1, coutput1);
+  
+  return task;
+}
-- 
2.43.0