FastORTimeSeries.h

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// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
// This software is distributed under the terms of the GNU General Public
// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
//
// In applying this license CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.
#ifndef ALICEO2_EMCAL_FASTORTIMESERIES_H
#define ALICEO2_EMCAL_FASTORTIMESERIES_H
 
#include <vector>
#include <gsl/span>
#include "Rtypes.h"
 
namespace o2::emcal
{
 
class FastORTimeSeries
{
 public:
  FastORTimeSeries() = default;
 
  FastORTimeSeries(int maxsamples, const gsl::span<const uint16_t> timesamples, uint8_t starttime)
  {
    setSize(maxsamples);
    fillReversed(timesamples, starttime);
  }
 
  ~FastORTimeSeries() = default;
 
  void setTimeSamples(const gsl::span<const uint16_t> timesamples, uint8_t starttime) { fillReversed(timesamples, starttime); }
 
  uint16_t calculateL1TimeSum(uint8_t l0time) const;
 
  const gsl::span<const uint16_t> getADCs() const { return mTimeSamples; }
 
  void clear();
 
 private:
  void setSize(int maxsamples);
 
  void fillReversed(const gsl::span<const uint16_t> timesamples, uint8_t starttime);
 
  std::vector<uint16_t> mTimeSamples; 
 
  ClassDef(FastORTimeSeries, 1);
};
 
} // namespace o2::emcal
 
#endif