From: zampolli <zampolli@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Wed, 25 Apr 2012 08:10:30 +0000 (+0000)
Subject: Modifications for B=0 field in SDD task in CPass0/CPass1 and for the ITS task
X-Git-Url: http://git.uio.no/git/?a=commitdiff_plain;h=ef6fa47935c8d27b3d0273348ea08f7bc3663644;p=u%2Fmrichter%2FAliRoot.git

Modifications for B=0 field in SDD task in CPass0/CPass1 and for the ITS task
run during reconstruction (Ruben)
---

diff --git a/PWGPP/CalibMacros/CPass0/runCalibTrain.C b/PWGPP/CalibMacros/CPass0/runCalibTrain.C
index a19cba9daf4..29f85262f74 100644
--- a/PWGPP/CalibMacros/CPass0/runCalibTrain.C
+++ b/PWGPP/CalibMacros/CPass0/runCalibTrain.C
@@ -81,6 +81,7 @@ void runCalibTrain(TString runNumberString, const char *inFileName = "AliESDs.ro
   if (!okTPC) useTPCcrv = kFALSE;
   AliAnalysisTaskITSAlignQA *itsAlign = AddTaskSDDCalib(0,writeITSTP,useTPCcrv);
   if (!okTPC) itsAlign->SetUseITSstandaloneTracks(kTRUE); 
+  if (grpData->GetL3Current()[0] < 300) itsAlign->SetMinPt(0.001);
   //
   // Run the analysis
   if (!mgr->InitAnalysis()) {
diff --git a/PWGPP/CalibMacros/CPass1/runCalibTrain.C b/PWGPP/CalibMacros/CPass1/runCalibTrain.C
index 9b3aa90e4d6..6890413a5ce 100644
--- a/PWGPP/CalibMacros/CPass1/runCalibTrain.C
+++ b/PWGPP/CalibMacros/CPass1/runCalibTrain.C
@@ -81,7 +81,8 @@ void runCalibTrain(TString runNumberString, const char *inFileName = "AliESDs.ro
   Bool_t writeITSTP = kTRUE;
   if (!okTPC) useTPCcrv = kFALSE;
   AliAnalysisTaskITSAlignQA *itsAlign = AddTaskSDDCalib(0,writeITSTP,useTPCcrv);
-  if (!okTPC) itsAlign->SetUseITSstandaloneTracks(kTRUE); 
+  if (!okTPC) itsAlign->SetUseITSstandaloneTracks(kTRUE);
+  if (grpData->GetL3Current()[0] < 300) itsAlign->SetMinPt(0.001); 
   //
   // Run the analysis
   if (!mgr->InitAnalysis()) {
diff --git a/PWGPP/ITS/AliAnalysisTaskITSAlignQA.cxx b/PWGPP/ITS/AliAnalysisTaskITSAlignQA.cxx
index d067e863a3c..e6ccd333c1a 100644
--- a/PWGPP/ITS/AliAnalysisTaskITSAlignQA.cxx
+++ b/PWGPP/ITS/AliAnalysisTaskITSAlignQA.cxx
@@ -3,6 +3,8 @@
 #include "AliAnalysisDataContainer.h"
 #include "AliITSRecPoint.h"
 #include "AliESDEvent.h"
+#include "AliESDRun.h"
+#include "AliDAQ.h"
 #include "AliTrackPointArray.h"
 #include "AliITSgeomTGeo.h"
 #include "AliITSTPArrayFit.h"
@@ -320,6 +322,24 @@ void AliAnalysisTaskITSAlignQA::UserExec(Option_t *)
     return;
   }
   //
+  static Bool_t firstCheck = kTRUE;
+  if (firstCheck) {
+    //    
+    if (TMath::Abs(esd->GetCurrentL3())<300) { // no field
+      SetMinPt(0.005);
+      AliInfo("No magnetic field: eliminating pt cut");
+    }
+    const AliESDRun *esdrn = esd->GetESDRun();
+    if (!esdrn) return;
+    Int_t activeDetectors = esdrn->GetDetectorsInReco();
+    if ( !(activeDetectors & AliDAQ::kTPC) ) {
+      AliInfo("No TPC, suppress TPC points request");
+      SetUseITSstandaloneTracks(kTRUE);
+      SetUseTPCMomentum(kFALSE);
+    }
+    firstCheck = kFALSE;
+  }
+  //
   if (!AcceptCentrality(esd)) return;
   fHistNEvents->Fill(kEvCnt);