Bugfix: removing ","
[u/mrichter/AliRoot.git] / ANALYSIS / AliBackgroundSelection.h
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bd5dd9f1 1#ifndef ALIBACKGROUNDSELECTION_H
2#define ALIBACKGROUNDSELECTION_H
3
4
5// Select events which are not flagged as backgroud
6// Author Michele Floris
7// michele.floris@cern.ch
8
bd5dd9f1 9#include "AliAnalysisCuts.h"
10#include "AliLog.h"
11
12class TList;
13class TH2F;
95e6f4ec 14class TH1F;
bd5dd9f1 15class TCollection;
16
b27a54cf 17
bd5dd9f1 18class AliBackgroundSelection : public AliAnalysisCuts
19{
20public:
95e6f4ec 21 // Inherited methods
bd5dd9f1 22 AliBackgroundSelection();
23 AliBackgroundSelection(const char* name, const char* title);
24 AliBackgroundSelection(const AliBackgroundSelection& obj);
25 virtual ~AliBackgroundSelection();
b27a54cf 26 virtual Bool_t IsSelected(TObject* const obj);
9eeae5d5 27 virtual Bool_t IsSelected(TList* ) {AliFatal("Not implemented");return 0;}
bd5dd9f1 28 virtual void Init();
29 virtual TList * GetOutput() {return fOutputHist;}
30
95e6f4ec 31 // Helper Methods
bd5dd9f1 32 void BookClusterVsTrackletsHisto(const char * trigger_name);
95e6f4ec 33 void BookDeltaPhiHisto(const char * trigger_name);
34
bd5dd9f1 35 TH2F * GetClusterVsTrackletsHisto(const char * trigger_name);
36 TH2F * GetClusterVsTrackletsHistoAccepted(const char * trigger_name);
37 const char * GetClusterVsTrackletsHistoName(const char * trigger_name);
38 const char * GetClusterVsTrackletsHistoNameAccepted(const char * trigger_name);
95e6f4ec 39
40 TH1F * GetDeltaPhiHisto(const char * trigger_name);
41 TH1F * GetDeltaPhiHistoAccepted(const char * trigger_name);
42 const char * GetDeltaPhiHistoName(const char * trigger_name);
43 const char * GetDeltaPhiHistoNameAccepted(const char * trigger_name);
44
b27a54cf 45 Long64_t Merge(TCollection* const list);
95e6f4ec 46 // Cuts Setters & Getters
bd5dd9f1 47 void SetCutParameters(Float_t a,Float_t b) {fACut = a; fBCut =b;}
95e6f4ec 48 void SetDeltaPhiCut(Float_t cut) { fDeltaPhiCut = cut;}
8e58a7b9 49 Float_t GetCutParameterA() const {return fACut;}
50 Float_t GetCutParameterB() const {return fBCut;}
51 Float_t GetDeltaPhiCut() const {return fDeltaPhiCut;}
bd5dd9f1 52
53 // TODO: implement cut on global vertex DCA?
54
55private:
95e6f4ec 56 TList * fOutputHist; // contains 2 histo Cluster vs Tracklets and delta phiper trigger type (all and accepted)
bd5dd9f1 57 Float_t fACut; // Cut on y = ax + b in the Cluster Vs Tracklets correlation. This is the "a" parameter of the cut
58 Float_t fBCut; // Cut on y = ax + b in the Cluster Vs Tracklets correlation. This is the "b" parameter of the cut
95e6f4ec 59 Float_t fDeltaPhiCut; // events with vertex from vertexer Z and DeltaPhi>fDeltaPhiCut are rejected
60
bd5dd9f1 61 AliBackgroundSelection& operator=(const AliBackgroundSelection&);
62
63 ClassDef(AliBackgroundSelection, 1);
64};
65
66#endif