Pedestals.h

Go to the documentation of this file.

// 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 CPV_PEDESTALS_H
#define CPV_PEDESTALS_H
 
#include <array>
#include "TObject.h"
 
class TH1;
class TH1F;
 
namespace o2
{
 
namespace cpv
{
 
class Pedestals
{
 public:
  Pedestals() = default;
 
  Pedestals(int test);
 
  ~Pedestals() = default;
 
  short getPedestal(short cellID) const { return mPedestals.at(cellID); }
  float getPedSigma(short cellID) const { return mPedSigmas.at(cellID); }
 
  void setPedestal(short cellID, short c)
  {
    if ((cellID >= 0) && (cellID < NCHANNELS)) {
      mPedestals[cellID] = (c > 0 && c < 511) ? c : mPedestals[cellID];
    }
  }
  void setPedSigma(short cellID, float c)
  {
    if ((cellID >= 0) && (cellID < NCHANNELS)) {
      mPedSigmas[cellID] = (c > 0) ? c : mPedSigmas[cellID];
    }
  }
 
  bool setPedestals(TH1* h);
  bool setPedSigmas(TH1F* h);
 
 private:
  static constexpr short NCHANNELS = 23040; 
  std::array<short, NCHANNELS> mPedestals;  
  std::array<float, NCHANNELS> mPedSigmas;  
 
  ClassDefNV(Pedestals, 2);
};
 
} // namespace cpv
 
} // namespace o2
#endif