ETLUncalibRecHitAlgo.cc

Go to the documentation of this file.

#include "RecoLocalFastTime/FTLCommonAlgos/interface/MTDUncalibratedRecHitAlgoBase.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"

class ETLUncalibRecHitAlgo : public ETLUncalibratedRecHitAlgoBase {
public:
  ETLUncalibRecHitAlgo(const edm::ParameterSet& conf, edm::ConsumesCollector& sumes)
      : MTDUncalibratedRecHitAlgoBase<ETLDataFrame>(conf, sumes),
        adcNBits_(conf.getParameter<uint32_t>("adcNbits")),
        adcSaturation_(conf.getParameter<double>("adcSaturation")),
        adcLSB_(adcSaturation_ / (1 << adcNBits_)),
        toaLSBToNS_(conf.getParameter<double>("toaLSB_ns")),
        tofDelay_(conf.getParameter<double>("tofDelay")),
        timeError_(conf.getParameter<double>("timeResolutionInNs")) {}

  ~ETLUncalibRecHitAlgo() override {}

  void getEvent(const edm::Event&) final {}
  void getEventSetup(const edm::EventSetup&) final {}

  FTLUncalibratedRecHit makeRecHit(const ETLDataFrame& dataFrame) const final;

private:
  const uint32_t adcNBits_;
  const double adcSaturation_;
  const double adcLSB_;
  const double toaLSBToNS_;
  const double tofDelay_;
  const double timeError_;
};

FTLUncalibratedRecHit ETLUncalibRecHitAlgo::makeRecHit(const ETLDataFrame& dataFrame) const {
  constexpr int iSample = 2;  //only in-time sample
  const auto& sample = dataFrame.sample(iSample);

  double amplitude = double(sample.data()) * adcLSB_;
  double time = double(sample.toa()) * toaLSBToNS_ - tofDelay_;
  unsigned char flag = 0;

  LogDebug("ETLUncalibRecHit") << "ADC+: set the charge to: " << amplitude << ' ' << sample.data() << ' ' << adcLSB_
                               << ' ' << std::endl;
  LogDebug("ETLUncalibRecHit") << "ADC+: set the time to: " << time << ' ' << sample.toa() << ' ' << toaLSBToNS_ << ' '
                               << std::endl;
  LogDebug("ETLUncalibRecHit") << "Final uncalibrated amplitude : " << amplitude << std::endl;

  return FTLUncalibratedRecHit(
      dataFrame.id(), dataFrame.row(), dataFrame.column(), {amplitude, 0.f}, {time, 0.f}, timeError_, flag);
}

#include "FWCore/Framework/interface/MakerMacros.h"
DEFINE_EDM_PLUGIN(ETLUncalibratedRecHitAlgoFactory, ETLUncalibRecHitAlgo, "ETLUncalibRecHitAlgo");