THcNPSCoinTime.h

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#ifndef ROOT_THcNPSCoinTime
#define ROOT_THcNPSCoinTime
 
//
// THcNPSCoinTime
//
// Calculate coincidence times for a pair of
// NPS + HMS spectrometer. 
// timing offsets for different paddles are handled
// in the detector class (e.g. THcNPSArray)
//
 
#include "TString.h"
#include "THaPhysicsModule.h"
#include "THcTrigDet.h"
#include "THcHallCSpectrometer.h"
#include "THaTrack.h"
#include "THcNPSApparatus.h"
#include "THcNPSCalorimeter.h"
 
#define LIGHTSPEED 29.9792         // cm/ns
#define MASS_ELECTRON 0.000510998  // electron mass in GeV/c^2
#define MASS_PROTON 0.93827208     // proton mass in GeV/c^2
 
class THcNPSCoinTime : public THaPhysicsModule {
 public:
  THcNPSCoinTime( const char* name, const char* description,
                  const char* elecArmName="", const char* hadArmName="",
                  const char* coinname="");
 
  virtual ~THcNPSCoinTime();
    
  virtual EStatus Init( const TDatime& run_time ) ;
  virtual Int_t   Process( const THaEvData& );
 
  void            Clear( Option_t* opt="" );
  void            Reset( Option_t* opt = "" );
 
 protected:
 
  virtual Int_t ReadDatabase( const TDatime& date );
  virtual Int_t DefineVariables( EMode mode = kDefine );
 
  TString               fCoinDetName;
  THcTrigDet           *fCoinDet;
  TString               felecArmName;
  TString               fhadArmName;
  THcHallCSpectrometer *fHMSSpect;    // HMS
  THcNPSApparatus      *fNPSSpect;    // NPS
  THcNPSCalorimeter    *fNPSCalo;
 
  THaTrack             *theHMSTrack;
 
  // Read from Database
  Double_t fNPSAngle;
  Double_t feHad_CT_Offset;
  Double_t fHMScentralPathLen;
  Double_t fNPScentralPathLen;
 
  // Calculated using HMS track
  Double_t fDeltaHMSpathLength;
 
  Double_t fROC1_RAW_CoinTime1;
  Double_t fROC1_RAW_CoinTime2;
  Double_t fROC1_RAW_CoinTime1_NoTrack;
  Double_t fROC1_RAW_CoinTime2_NoTrack;
 
  Double_t fNPS_RAW_CoinTime;
  Double_t fHMS_RAW_CoinTime;
 
  Double_t fROC1_epCoinTime1;
  Double_t fROC1_epCoinTime2;
  Double_t fNPS_epCoinTime;
  Double_t fHMS_epCoinTime;
 
  // Trigger time pTrig1 T1 (NPS VTP||EDTM) and T3 (HMS 3/4)
  Double_t pNPS_TdcTime_ROC1;
  Double_t pHMS_TdcTime_ROC1;
  Double_t pELRE_TdcTime_ROC1;
 
  Double_t elec_coinCorr;
  Double_t had_coinCorr_proton;
 
  ClassDef(THcNPSCoinTime,0)
};
 
#endif