CaloRawFitterGamma2.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 __CALORAWFITTERGAMMA2_H__
#define __CALORAWFITTERGAMMA2_H__
 
#include <iosfwd>
#include <array>
#include <optional>
#include <Rtypes.h>
#include "EMCALReconstruction/CaloFitResults.h"
#include "DataFormatsEMCAL/Constants.h"
#include "EMCALReconstruction/Bunch.h"
#include "EMCALReconstruction/CaloRawFitter.h"
 
namespace o2
{
 
namespace emcal
{
 
 
class CaloRawFitterGamma2 final : public CaloRawFitter
{
 
 public:
  CaloRawFitterGamma2();
 
  ~CaloRawFitterGamma2() final = default;
 
  void setNiterationsMax(int n) { mNiterationsMax = n; }
  int getNiterations() { return mNiter; }
  int getNiterationsMax() { return mNiterationsMax; }
 
  CaloFitResults evaluate(const gsl::span<const Bunch> bunchvector) final;
 
 private:
  int mNiter = 0;           
  int mNiterationsMax = 15; 
 
  float doFit_1peak(int firstTimeBin, int nSamples, float& ampl, float& time);
 
  std::tuple<float, float> doParabolaFit(int maxTimeBin) const;
 
  ClassDefNV(CaloRawFitterGamma2, 1);
}; // End of CaloRawFitterGamma2
 
} // namespace emcal
 
} // namespace o2
#endif