EMCALPedestalHelper.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 EMCAL_PEDESTAL_HELPER_H_
#define EMCAL_PEDESTAL_HELPER_H_
 
#include "CCDB/CcdbApi.h"
#include "CCDB/BasicCCDBManager.h"
#include "CCDB/CCDBTimeStampUtils.h"
#include "EMCALReconstruction/Channel.h"
#include "EMCALBase/Geometry.h"
#include "EMCALBase/Mapper.h"
#include "EMCALCalib/CalibDB.h"
#include "EMCALCalib/Pedestal.h"
 
#include <algorithm>
#include <fstream>
#include <iostream>
#include <sstream>
#include <bitset>
 
namespace o2::emcal
{
 
class EMCALPedestalHelper
{
 
 public:
  EMCALPedestalHelper() = default;
  ~EMCALPedestalHelper() = default;
 
  std::vector<char> createPedestalInstruction(const Pedestal& obj, const int runNum = -1);
 
  void dumpInstructions(const std::string_view filename, const gsl::span<char>& data);
 
 private:
  void setZero();
 
  std::vector<char> createInstructionString(const int runNum = -1);
 
  static constexpr short kNSM = 20;    
  static constexpr short kNRCU = 2;    
  static constexpr short kNDTC = 40;   
  static constexpr short kNBranch = 2; 
  static constexpr short kNFEC = 10;   
  static constexpr short kNChip = 5;   
  static constexpr short kNChan = 16;
  short fMeanPed[kNSM][kNRCU][kNBranch][kNFEC][kNChip][kNChan];
};
 
} // namespace o2::emcal
 
#endif