4 //------------------------------------
5 // Configuration macro example:
7 // Do photon identification analysis with Generator data
8 // Gamma in PHOS. For EMCAL clusters change
9 // PHOS by EMCAL where necessary
11 // Author : Gustavo Conesa Balbastre (INFN-LNF)
12 //------------------------------------
14 AliAnaPartCorrMaker* ConfigAnalysis()
17 // Configuration goes here
19 printf("======================== \n");
20 printf("ConfigAnalysis() \n");
21 printf("======================== \n");
24 //Detector Fiducial Cuts
25 AliFiducialCut * fidCut = new AliFiducialCut();
26 fidCut->DoCTSFiducialCut(kTRUE) ;
27 fidCut->DoEMCALFiducialCut(kTRUE) ;
28 fidCut->DoPHOSFiducialCut(kTRUE) ;
30 //fidCut->SetSimpleCTSFiducialCut(0.9,0.,360.);
31 //fidCut->SetSimpleEMCALFiducialCut(0.7,80.,190.);
32 //fidCut->SetSimplePHOSFiducialCut(0.13,220.,320.);
36 //-----------------------------------------------------------
38 //-----------------------------------------------------------
39 AliCaloTrackMCReader *reader = new AliCaloTrackMCReader();
42 //Switch on or off the detectors information that you want
43 reader->SwitchOffEMCAL();
44 reader->SwitchOffCTS();
45 reader->SwitchOnPHOS();
48 //reader->SetEMCALPtMin(0.5);
49 reader->SetPHOSPtMin(0.5);
50 //reader->SetCTSPtMin(0.2);
51 reader->SwitchOnStack(); //On by default, remember to SwitchOnMCData() in analysis classes
52 //In case of generating jet events (with PYTHIA), if pt hard bin is small
53 //reject events with large difference between ptHard and triggered jet
54 //reader->SetPtHardAndJetPtComparison(kTRUE);
56 reader->SetFiducialCut(fidCut);
58 //Anaysis of final particles, not pi0/eta etc.
59 TArrayI statusArray(1) ;
60 statusArray.SetAt(1,0);
61 reader->AddStatusArray(statusArray) ;
62 reader->SwitchOnStatusSelection() ;
64 //Keep pi0 in the list and not the 2 photon if decay angle is small.
65 reader->SwitchOffOverlapCheck();
67 //Remove the temporal AODs we create.
68 reader->SwitchOnCleanStdAOD();
73 //---------------------------------------------------------------------
75 //---------------------------------------------------------------------
77 //Detector Fiducial Cuts for analysis part
78 AliFiducialCut * fidCut2 = new AliFiducialCut();
79 fidCut2->DoCTSFiducialCut(kFALSE) ;
80 fidCut2->DoEMCALFiducialCut(kFALSE) ;
81 fidCut2->DoPHOSFiducialCut(kFALSE) ;
83 //fidCut2->SetSimpleCTSFiducialCut(0.9,0.,360.);
84 //fidCut2->SetSimpleEMCALFiducialCut(0.7,80.,190.);
85 //fidCut2->SetSimplePHOSFiducialCut(0.13,220.,320.);
89 AliAnaPhoton *ana = new AliAnaPhoton();
92 ana->SetMinDistanceToBadChannel(2, 4, 5);
93 ana->SetFiducialCut(fidCut2);
94 ana->SetCalorimeter("PHOS");
95 ana->SwitchOnDataMC() ;//Access MC stack and fill more histograms
96 ana->SwitchOffCaloPID(); //No need with MC reader
97 ana->SwitchOffCaloPIDRecalculation(); //recommended for EMCAL, no need with MC reader
98 ana->SwitchOffTrackMatchRejection(); //Only in use when OnCaloPID
99 ana->SwitchOffFiducialCut();
100 ana->SetOutputAODName("Photons");
101 ana->SetOutputAODClassName("AliAODPWG4Particle");
102 //Set Histrograms bins and ranges
103 // ana->SetHistoPtRangeAndNBins(0, 50, 100) ;
104 // ana->SetHistoPhiRangeAndNBins(0, TMath::TwoPi(), 100) ;
105 // ana->SetHistoEtaRangeAndNBins(-0.7, 0.7, 100) ;
108 //---------------------------------------------------------------------
109 // Set analysis algorithm and reader
110 //---------------------------------------------------------------------
111 maker = new AliAnaPartCorrMaker();
112 maker->SetReader(reader);//pointer to reader
113 maker->AddAnalysis(ana,0);
114 maker->SetAnaDebug(-1) ;
115 maker->SwitchOnHistogramsMaker() ;
116 maker->SwitchOnAODsMaker() ;
120 printf("======================== \n");
121 printf("END ConfigAnalysis() \n");
122 printf("======================== \n");