EcalUncalibRecHitTimingCCAlgo.h

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#ifndef RecoLocalCalo_EcalRecAlgos_EcalUncalibRecHitTimingCCAlgo_HH
#define RecoLocalCalo_EcalRecAlgos_EcalUncalibRecHitTimingCCAlgo_HH
 
#include "RecoLocalCalo/EcalRecAlgos/interface/EcalUncalibRecHitRecAbsAlgo.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
 
#include "CondFormats/EcalObjects/interface/EcalPedestals.h"
#include "CondFormats/EcalObjects/interface/EcalGainRatios.h"
#include "DataFormats/EcalDigi/interface/EcalConstants.h"
#include "RecoLocalCalo/EcalRecAlgos/interface/EigenMatrixTypes.h"
 
class EcalUncalibRecHitTimingCCAlgo {
public:
  EcalUncalibRecHitTimingCCAlgo(const float startTime, const float stopTime, const float targetTimePrecision);
  double computeTimeCC(const EcalDataFrame& dataFrame,
                       const std::vector<double>& amplitudes,
                       const EcalPedestals::Item* aped,
                       const EcalMGPAGainRatio* aGain,
                       const FullSampleVector& fullpulse,
                       EcalUncalibratedRecHit& uncalibRecHit,
                       float& errOnTime) const;
 
private:
  const float startTime_;
  const float stopTime_;
  const float targetTimePrecision_;
 
  static constexpr int TIME_WHEN_NOT_CONVERGING = 100;
  static constexpr int MAX_NUM_OF_ITERATIONS = 30;
  static constexpr int MIN_NUM_OF_ITERATIONS = 2;
  static constexpr float GLOBAL_TIME_SHIFT = 100;
 
  FullSampleVector interpolatePulse(const FullSampleVector& fullpulse, const float t = 0) const;
  float computeCC(const std::vector<float>& samples, const FullSampleVector& sigmalTemplate, const float t) const;
};
 
#endif