PWGCF/EBYE/macros/configBalanceFunctionAnalysis.C

   1 //__________________________________________________//\r
   2 AliBalance *GetBalanceFunctionObject(const char* analysisLevel = "AOD", \r
   3                                      const char* centralityName = 0x0,\r
   4                                      Double_t centrMin = 0.,\r
   5                                      Double_t centrMax = 100.,\r
   6                                      Bool_t bShuffle = kFALSE,\r
   7                                      Bool_t bHBTcut = kFALSE,\r
   8                                      Bool_t bConversionCut = kFALSE,\r
   9                                      Bool_t kUsePID = kTRUE) {\r
  10   //Function to setup the AliBalance object and return it\r
  11   AliBalance *gBalance = new AliBalance();\r
  12   gBalance->SetAnalysisLevel(analysisLevel);\r
  13   gBalance->SetShuffle(bShuffle);\r
  14   gBalance->SetHBTcut(bHBTcut);\r
  15   gBalance->SetConversionCut(bConversionCut);\r
  16   if(centralityName) gBalance->SetCentralityIdentifier(centralityName);\r
  17   gBalance->SetCentralityInterval(centrMin,centrMax);\r
  18 \r
  19   //Set all analyses separately\r
  20   //Rapidity\r
  21   gBalance->SetInterval(AliBalance::kRapidity,-0.8,0.8,64,0.0,1.6);  \r
  22   //Eta\r
  23   gBalance->SetInterval(AliBalance::kEta,-0.8,0.8,64,0.0,1.6);\r
  24   //Qlong\r
  25   gBalance->SetInterval(AliBalance::kQlong,-1,1,100,0.0,2.0);\r
  26   //Qout\r
  27   gBalance->SetInterval(AliBalance::kQout,-1,1,100,0.0,2.0);\r
  28   //Qside\r
  29   gBalance->SetInterval(AliBalance::kQside,-1,1,100,0.0,2.0);\r
  30   //Qinv\r
  31   gBalance->SetInterval(AliBalance::kQinv,-1,1,100,0.0,5.0);\r
  32   //Phi\r
  33   gBalance->SetInterval(AliBalance::kPhi,0.,360.,90,0.,180.0);\r
  34 \r
  35   //Init the histograms\r
  36   gBalance->InitHistograms();\r
  37   \r
  38   return gBalance;\r
  39 }\r
  40 \r
  41 //__________________________________________________//\r
  42 AliESDtrackCuts *GetTrackCutsObject(Double_t ptMin, Double_t ptMax, Double_t etaMin, Double_t etaMax, Double_t maxTPCchi2, Double_t maxDCAz, Double_t maxDCAxy, Int_t minNClustersTPC) {\r
  43 \r
  44   // only used for ESDs\r
  45   // Function to setup the AliESDtrackCuts object and return it\r
  46   AliESDtrackCuts *cuts = AliESDtrackCuts::GetStandardTPCOnlyTrackCuts();\r
  47   cuts->SetRequireTPCStandAlone(kTRUE); // TPC only cuts!  \r
  48 \r
  49   // extra TPC cuts (Syst studies)\r
  50   if(minNClustersTPC != -1)  cuts->SetMinNClustersTPC(minNClustersTPC);\r
  51   else cuts->SetMinNClustersTPC(70); // standard for filter bit 128\r
  52   \r
  53   if(maxTPCchi2 != -1) cuts->SetMaxChi2PerClusterTPC(maxTPCchi2);\r
  54 \r
  55   // extra DCA cuts (Syst studies)  \r
  56   if(maxDCAz!=-1 && maxDCAxy != -1){\r
  57     cuts->SetMaxDCAToVertexZ(maxDCAz);\r
  58     cuts->SetMaxDCAToVertexXY(maxDCAxy);\r
  59   }\r
  60 \r
  61   cuts->SetPtRange(ptMin,ptMax);\r
  62   cuts->SetEtaRange(etaMin,etaMax);\r
  63   cuts->DefineHistograms(1);\r
  64   //cuts->SaveHistograms("trackCuts");\r
  65 \r
  66   return cuts;\r
  67 }\r
  68 \r