PndDiscDigitizedHit.h

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//-------------------------------------------------------------------------
// Author:      Oliver Merle (Oliver.Merle@exp2.physik.uni-giessen.de)
// Changes:     Mustafa Schmidt (Mustafa.A.Schmidt@physik.uni-giessen.de)
// Date:        30.11.2015
// Description: Digitizing hits from Monte Carlo simulations
//-------------------------------------------------------------------------

#ifndef PNDDISCDIGITIZEDHIT_HH
#define PNDDISCDIGITIZEDHIT_HH

#include "FairTimeStamp.h"
#include "FairLogger.h"

#include "TObject.h"
#include "TString.h"
#include "PndDetectorList.h" 

#include <iostream>


class PndDiscDigitizedHit : public FairTimeStamp
{

public: 
    PndDiscDigitizedHit();
    PndDiscDigitizedHit(FairLink const & fairln_mc_point,
                          const Int_t & detector_id_,  const Int_t & readout_id_,
                          const Int_t & sensor_id_,    const Int_t & dead_time_entity_,
                          const Int_t & pixel_number_, const Double_t & pixel_pos_,
                          const Double_t & tdc_time,   const Double_t & panda_timestamp,
                          const Int_t classifier);
  
    virtual ~PndDiscDigitizedHit() { }


    // getters ...
    const Int_t    & GetDetectorID()       const { return detector_id;      }
    const Int_t    & GetReadoutID()        const { return readout_id;       }
    const Int_t    & GetSensorID()         const { return sensor_id;        }
    const Int_t    & GetPixelNumber()      const { return pixel_number;     }
    const Int_t    & GetDeadTimeEntity()   const { return dead_time_entity; }
    const Double_t & GetTdcTime()          const { return tdc_time;         }
    const Double_t & GetPixelPosition()    const { return pixel_pos;        }
    const Int_t    & GetClassifier()       const { return digit_classifier; }


    virtual bool SortOrder(const FairTimeStamp* s2) const {
        PndDiscDigitizedHit & digit = *(PndDiscDigitizedHit*)s2;
        if      (detector_id      < digit.GetDetectorID())      return true;
        else if (detector_id      > digit.GetDetectorID())      return false;
        if      (readout_id       < digit.GetReadoutID())       return true;
        else if (readout_id       > digit.GetReadoutID())       return false;
        if      (dead_time_entity < digit.GetDeadTimeEntity())  return true;
        else if (dead_time_entity > digit.GetDeadTimeEntity())  return false;
        //if      (pixel_number < digit.GetPixelNumber()) return true;
        //else if (pixel_number > digit.GetPixelNumber()) return false;
        return false; // equal
    }


    // the less operator to sort by 'deadtime entity':
    virtual bool operator<(const PndDiscDigitizedHit & digit) const {
        if      (detector_id       < digit.GetDetectorID())      return true;
        else if (detector_id       > digit.GetDetectorID())      return false;
        if      (readout_id        < digit.GetReadoutID())       return true;
        else if (readout_id        > digit.GetReadoutID())       return false;
        if      (dead_time_entity  < digit.GetDeadTimeEntity())  return true;
        else if (dead_time_entity  > digit.GetDeadTimeEntity())  return false;
        //if      (pixel_number < digit.GetPixelNumber()) return true;
        //else if (pixel_number > digit.GetPixelNumber()) return false;
        return false; // equal
    }

    
    // is something using this operator??
    virtual bool operator == (const PndDiscDigitizedHit & digit)  const {
        return (   ( detector_id       == digit.GetDetectorID()  )
                && ( readout_id        == digit.GetReadoutID()   )
                && ( dead_time_entity  == digit.GetDeadTimeEntity() )
               );
    }


    // needed by FairWriteoutBuffer
    virtual bool equal(FairTimeStamp* data) {
        PndDiscDigitizedHit * digit = (PndDiscDigitizedHit*)data;
        return (*this) == (*digit);
    }


    virtual void Print(std::ostream& out = std::cout);

    
protected:
    
    Int_t detector_id;          // detector id (quarter that has fired)
    Int_t readout_id;           // id number of the readout element
    Int_t sensor_id;            // id number of the sensor on an readout element (to handle more than one sensor)
    Int_t pixel_number;         // pixel pos
    Int_t dead_time_entity;     // used to group hits by dead_time_entity (used in operators for time based simulation)
    Double_t pixel_pos;         // binned pixel pos ...

    Double_t tdc_time;          // time determined by tdc
    Int_t digit_classifier;     // 0 - typical hit, 1 - dark count, 2 - from mixed background

    ClassDef(PndDiscDigitizedHit, 4)
};


#endif // PNDDISCDIGITIZEDHIT_HH