VDCeff.h

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#ifndef Podd_VDCeff_h_
#define Podd_VDCeff_h_
 
//
// VDCeff - VDC efficiency calculation
//
 
#include "THaPhysicsModule.h"
#include <vector>
 
class THaVar;
class TH1F;
 
class VDCeff : public THaPhysicsModule {
public:
  VDCeff( const char* name, const char* description );
  virtual ~VDCeff();
 
  virtual Int_t   Begin( THaRunBase* r=nullptr );
  virtual Int_t   End( THaRunBase* r=nullptr );
  virtual EStatus Init( const TDatime& run_time );
  virtual Int_t   Process( const THaEvData& );
 
  void            Reset( Option_t* opt="" );
 
protected:
 
  typedef std::vector<Long64_t> Vcnt_t;
  typedef const THaVar CVar_t;
 
  // Data needed for efficiency calculation for one VDC plane/wire spectrum
  class VDCvar_t {
  public:
    VDCvar_t( const char* nm, const char* hn, Int_t nw )
      : name(nm), histname(hn), pvar(nullptr), nwire(nw), hist_nhit(nullptr),
        hist_eff(nullptr) {}
    ~VDCvar_t();
    void     Reset( Option_t* opt ="" );
    TString  name;
    TString  histname;
    CVar_t*  pvar;
    Int_t    nwire;
    Vcnt_t   ncnt;
    Vcnt_t   nhit;
    TH1F*    hist_nhit;
    TH1F*    hist_eff;
  };
 
  // Internal working storage
  std::vector<VDCvar_t>  fVDCvar;
  std::vector<Short_t>   fWire;
  std::vector<bool>      fHitWire;
 
  Long64_t  fNevt;
 
  // Configuration parameters
  Int_t     fCycle;
  Double_t  fMaxOcc;
 
  virtual Int_t ReadDatabase( const TDatime& date );
 
  void WriteHist();
 
  ClassDef(VDCeff,0)   // VDC hit efficiency physics module
};
 
#endif