HcalTDC.h

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// -*- mode: c++ -*- 
#ifndef HcalSimAlgos_HcalTDC_h
#define HcalSimAlgos_HcalTDC_h

#include "CalibFormats/CaloObjects/interface/CaloSamples.h"
#include "DataFormats/HcalDigi/interface/HcalUpgradeDataFrame.h"
#include "DataFormats/HcalDetId/interface/HcalGenericDetId.h"
#include "SimCalorimetry/HcalSimAlgos/interface/HcalTDCParameters.h"

class HcalDbService;

namespace CLHEP {
  class HepRandomEngine;
}

class HcalTDC {

public:
  HcalTDC(unsigned int thresholdDAC = 12);
  ~HcalTDC();

  void timing(const CaloSamples & lf, HcalUpgradeDataFrame & digi, CLHEP::HepRandomEngine*) const;

  void setDbService(const HcalDbService * service);

  void setThresholdDAC(unsigned int DAC) { theDAC = DAC; }
  unsigned int getThresholdDAC() { return theDAC; }

private:
  double getThreshold(const HcalGenericDetId & detId, CLHEP::HepRandomEngine*) const;
  double getHysteresisThreshold(double nominal) const;

  HcalTDCParameters theTDCParameters;
  const HcalDbService * theDbService;

  unsigned int theDAC;

  double const lsb;
};

#endif