]> git.uio.no Git - u/mrichter/AliRoot.git/blob - PWGGA/GammaConv/AliAnaConvCorrPion.h
- changes to the Material budget, resolution and QA code
[u/mrichter/AliRoot.git] / PWGGA / GammaConv / AliAnaConvCorrPion.h
1 /* This file is property of and copyright                                 *
2  * ALICE Experiment at CERN, All rights reserved.                         *
3  * See cxx source for full Copyright notice                               */
4
5 /// @file   AliAnaConvCorrPion.h
6 /// @author Svein Lindal
7 /// @brief  Class used to find correlations between pions and charged tracks
8
9
10 #ifndef ALIANACONVCORRPION_CXX
11 #define ALIANACONVCORRPION_CXX
12
13 #include "AliAnaConvCorrBase.h"
14 class TH2D;
15 //#include "THnSparse.h"
16
17 //class AliAODConversionPhoton;
18 class TClonesArray;
19
20 class AliAnaConvCorrPion : public AliAnaConvCorrBase {
21
22 public:
23
24   AliAnaConvCorrPion(); 
25   AliAnaConvCorrPion(TString name, TString title);
26   virtual ~AliAnaConvCorrPion();
27
28   TAxis& GetAxisM() { return fAxisM; }
29   void CreateHistograms();
30   void FillTriggerCounters(const AliAODConversionParticle * particle);
31   
32  private:
33
34   void InitMassAxis();
35   TH2D * hTriggerPtvsMass; //Histograms containing number of triggers in various bins
36   TAxis fAxisM;  //Mass axis
37
38   AliAnaConvCorrPion(const AliAnaConvCorrPion&); // not implemented
39   AliAnaConvCorrPion& operator=(const AliAnaConvCorrPion&); // not implemented
40   ClassDef(AliAnaConvCorrPion, 3); //
41
42 };
43
44 #endif