#ifndef jpsiHist_cxx
#define jpsiHist_cxx
#include "TH1.h"
#include "TH2.h"
#include "TTree.h"
#include "TCanvas.h"

class jpsiHist {
 public:
   TH1F *h1;
   TH1F *h2;
   TH1F *h3;             
   TH1F * z01h;            
   TH1F * z02h;           
   TH1F * dzh;            
   TH1F * PtDiMu;        
   TH1F * PtDiMuSmall;   
   TH1F * LxyEr;         
   TH1F *LxyEr1;        
   TH1F * D01;           
   TH1F * D02;           
   TH2F * D02vsD01;
   TH1F * D01c;           
   TH1F * D02c;           
   TH2F * D02vsD01c;
   TH1F * PtMu1;         
   TH1F * PtMu2;        
   TH1F * Mu1Type;       
   TH1F * Mu2Type;       
   TH1F * CMu1X;         
   TH1F * CMu2X;         
   TH1F * CThAx1;        
   TH1F * CThAx2;        
   TH1F * CThSt1;        
   TH1F * CThSt2;        
   TH1F * Si1;           
   TH1F * Si2;           
   TH1F * M1;            
   TH1F * JPsiMassHisto; 
   TH1F * M1D0Sig;       
   TH1F * M2D0Sig;       

   TH1F * FitPrb1;
   TH1F * SiLayer1;
   TH1F * SiLayer2;

   TH1F * BeamTypeRun;
   TH1F * Runs;
   TTree * outNTTree;    

   void Book();
   void Write();
   void Draw();
   void Load();

   jpsiHist():
     h1(0),
     h2(0),
     h3(0),             
     z01h(0),            
     z02h(0),           
     dzh(0),            
     PtDiMu(0),        
     PtDiMuSmall(0),   
     LxyEr(0),         
     LxyEr1(0),        
     D01(0),           
     D02(0),           
     D02vsD01(0),
     D01c(0),           
     D02c(0),           
     D02vsD01c(0),
     PtMu1(0),         
     PtMu2(0),        
     Mu1Type(0),       
     Mu2Type(0),       
     CMu1X(0),         
     CMu2X(0),         
     CThAx1(0),        
     CThAx2(0),        
     CThSt1(0),        
     CThSt2(0),        
     Si1(0),           
     Si2(0),           
     M1(0),            
     JPsiMassHisto(0), 
     M1D0Sig(0),       
     M2D0Sig(0),       
     FitPrb1(0),
     SiLayer1(0),
     SiLayer2(0),
     BeamTypeRun(0),
     Runs(0),
     outNTTree(0){ }
   ~jpsiHist() { }
};



#endif