DPLDigitizerParam.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_TRKDPLDIGITIZERPARAM_H_
#define ALICEO2_TRKDPLDIGITIZERPARAM_H_
 
#include "DetectorsCommonDataFormats/DetID.h"
#include "CommonUtils/ConfigurableParam.h"
#include "CommonUtils/ConfigurableParamHelper.h"
#include <string_view>
 
namespace o2
{
namespace trk
{
template <int N>
struct DPLDigitizerParam : public o2::conf::ConfigurableParamHelper<DPLDigitizerParam<N>> {
  static_assert(N == o2::detectors::DetID::TRK || N == o2::detectors::DetID::FT3, "only DetID::TRK or DetID::FT3 are allowed");
 
  static constexpr std::string_view getParamName()
  {
    return N == o2::detectors::DetID::TRK ? ParamName[0] : ParamName[1];
  }
 
  bool continuous = true;                   
  float noisePerPixel = DEFNoisePerPixel(); 
  float strobeFlatTop = 7500.;              
  float strobeMaxRiseTime = 1100.;          
  float strobeQRiseTime0 = 450.;            
 
  double timeOffset = 0.;                 
  int chargeThreshold = 150;              
  int minChargeToAccount = 15;            
  int nSimSteps = 7;                      
  float energyToNElectrons = 1. / 3.6e-9; // conversion of eloss to Nelectrons
 
  float Vbb = 0.0;   
  float IBVbb = 0.0; 
  float OBVbb = 0.0; 
 
  std::string noiseFilePath{}; 
 
  // boilerplate stuff + make principal key
  O2ParamDef(DPLDigitizerParam, getParamName().data());
 
 private:
  static constexpr float DEFNoisePerPixel()
  {
    return N == o2::detectors::DetID::TRK ? 1e-8 : 1e-8; // ITS/MFT values here!!
  }
 
  static constexpr std::string_view ParamName[2] = {"TRKDigitizerParam", "FT3DigitizerParam"};
};
 
template <int N>
DPLDigitizerParam<N> DPLDigitizerParam<N>::sInstance;
 
} // namespace trk
} // namespace o2
 
#endif