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AliFlowAnalysisTemplate.cxx
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15 
16 #define AliFlowAnalysisTemplate_CXX
17 
18 // root includes
19 #include "TFile.h"
20 #include "TList.h"
21 #include "TMath.h"
22 #include "TProfile.h"
23 // aliroot includes
24 #include "AliFlowCommonConstants.h"
25 #include "AliFlowEventSimple.h"
26 #include "AliFlowTrackSimple.h"
27 #include "AliFlowCommonHist.h"
30 
31 // Description: Template maker to serve as a starting point for flow analysis
32 // Author: Redmer Alexander Bertens, Utrecht University, 2013
33 // rbertens@cern.ch, rbertens@nikhef.nl, r.a.bertens@uu.nl
34 
35 
37 
39  fDebug (0),
40  fUsePhiWeights (kFALSE),
41  fApplyCorrectionForNUA (kFALSE),
42  fHarmonic (2),
43  fWeightsList (0x0),
44  fHistList (0x0),
45  fCommonHists (0x0),
46  fCommonHistsRes (0x0)
47 { /* constructor */ }
48 //_____________________________________________________________________________
50 {
51  // destructor
52 }
53 //_____________________________________________________________________________
55 {
56  // initialize the histograms
57  fHistList = new TList();
58  fHistList->SetName("TemplateList");
59  fHistList->SetOwner();
60 
61  // common histogram container
62  fCommonHists = new AliFlowCommonHist("AliFlowCommonHist_Template","AliFlowCommonHist");
63  (fCommonHists->GetHarmonic())->Fill(0.5,fHarmonic); // store harmonic
64  fHistList->Add(fCommonHists);
65 
66  // common results container
67  fCommonHistsRes = new AliFlowCommonHistResults("AliFlowCommonHistResults_Template","",fHarmonic);
69 }
70 //_____________________________________________________________________________
72 {
73  // core method, called for each event
74  if (!anEvent) return;
75  // test statement
76  printf("Numer of POIs %i", anEvent->NumberOfTracks());
77 }
78 //_____________________________________________________________________________
80 {
81  //get pointers to all output histograms (called before Finish())
82  fHistList = outputListHistos;
83  fCommonHists = (AliFlowCommonHist*) fHistList->FindObject("AliFlowCommonHist_SP");
84  fCommonHistsRes = (AliFlowCommonHistResults*) fHistList->FindObject("AliFlowCommonHistResults_SP");
85 }
86 //_____________________________________________________________________________
88  // calculate flow and fill the AliFlowCommonHistResults
89 }
90 //_____________________________________________________________________________
91 void AliFlowAnalysisTemplate::WriteHistograms(TDirectoryFile *outputFileName) const {
92  // store the final results in output .root file
93  outputFileName->Add(fHistList);
94  outputFileName->Write(outputFileName->GetName(), TObject::kSingleKey);
95 }
96 //_____________________________________________________________________________
void GetOutputHistograms(TList *outputListHistos)
ClassImp(AliFlowAnalysisTemplate) AliFlowAnalysisTemplate
AliFlowCommonHistResults * fCommonHistsRes
void WriteHistograms(TDirectoryFile *outputFileName) const
void Make(AliFlowEventSimple *anEvent)
AliFlowCommonHist * fCommonHists
TProfile * GetHarmonic()
Int_t NumberOfTracks() const