ftof_hitprocess.h

Go to the documentation of this file.

#ifndef FTOF_HITPROCESS_H
#define FTOF_HITPROCESS_H 1

// gemc headers
#include "HitProcess.h"


class ftofConstants
{
    public:

        // Database parameters
        int    runNo;   
        string variation;
        string date;
        string connection;
        char   database[80];

        // For paddle dependent constants read from CCDB
        // Array [6][3][2] -> sector,panel,LR
        
        // status:
        //  0 - fully functioning
        //  1 - noADC
        //  2 - noTDC
        //  3 - noADC, noTDC (PMT is dead)
        //      5 - any other reconstruction problem
        vector<int> status[6][3][2];
    
        // veff: effective velocity
        vector<double> veff[6][3][2];
    
        // attlen: attenuation length 
        vector<double> attlen[6][3][2];
    
        // countsForMIP: Desired ADC channel for MIP peak calibration
        vector<double> countsForMIP[6][3][2];
    
        // twlk: Time walk correction, 3 constants each for L and R
        vector<double> twlk[6][3][6];
    
        // tres: Gaussian sigma for smearing time resolution
        vector<double> tres[3];
        
        int    npaddles[3];  // Number of paddles for Panel 1A, 1B and 2.
        int    thick[3];     // Thickness of paddles (cm) for Panel 1A, 1B and 2.
        double dEdxMIP;      // Nominal MIP specific energy loss (MeV/gm/cm2)
        double dEMIP[3];     // Nominal MIP energy loss (MeV) for Panel 1A, 1B and 2.
    
        double pmtPEYld;      // Photoelectron yield (p.e./MeV)
        double pmtQE;         // Quantum efficiency of PMT
        double pmtDynodeGain; // PMT dynode gain
        double pmtDynodeK;    // PMT dynode secondary emission statistics factor: K=0 (Poisson) K=1 (exponential) 
        double pmtFactor;     // Contribution to FWHM from PMT statistical fluctuations. 
        double tdcLSB;        // Conversion from ns to TDC channel.
};


// Class definition

class ftof_HitProcess : public HitProcess
{
    public:
    
        ~ftof_HitProcess(){;}
    
        // constants initialized with initWithRunNumber
        static ftofConstants ftc;
    
        void initWithRunNumber(int runno);

        // - integrateDgt: returns digitized information integrated over the hit
        map<string, double> integrateDgt(MHit*, int);

        // - multiDgt: returns multiple digitized information / hit
        map< string, vector <int> > multiDgt(MHit*, int);
        
        // The pure virtual method processID returns a (new) identifier
        // containing hit sharing information
        vector<identifier> processID(vector<identifier>, G4Step*, detector);
    
        // creates the HitProcess
        static HitProcess *createHitClass() {return new ftof_HitProcess;}
    
    
};



#endif