CalibrationParams.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.
 
// \brief Collect all possible configurable parameters for any QC task
 
#ifndef O2_CALIBRATION_PARAMS_H
#define O2_CALIBRATION_PARAMS_H
 
#include "CommonUtils/ConfigurableParam.h"
#include "CommonUtils/ConfigurableParamHelper.h"
 
namespace o2
{
namespace trd
{
 
struct TRDCalibParams : public o2::conf::ConfigurableParamHelper<TRDCalibParams> {
  unsigned int nTrackletsMin = 5;  
  unsigned int nTrackletsMinLoose = 4; 
  unsigned int chi2RedMax = 6;         
  float minPtCalib = 1.;               
  bool rejectTPCTRD = true;            
  size_t minEntriesChamber = 200;      
  size_t minEntriesTotal = 400'000; 
 
  // For gain calibration
  unsigned int nTrackletsMinGainCalib = 3;
  size_t minEntriesChamberGainCalib = 500;     
  size_t minEntriesTotalGainCalib = 1'000'000; 
  // Cuts for selecting clean pion candidates for gain calibration
  float pMin = 0.5; 
  float pMax = 1.;
  float dEdxTPCMin = 30.;
  float dEdxTPCMax = 70.;
 
  // For t0 fits
  size_t minEntriesTotalT0Fit = 1'000'000; 
  size_t minEntriesChamberT0Fit = 30'000;  
 
  // Creation of PH plots
  float pileupCut = 0.7;
 
  // parameters related to noise calibration
  size_t minNumberOfDigits = 1'000'000'000UL; 
 
  // boilerplate
  O2ParamDef(TRDCalibParams, "TRDCalibParams");
};
 
} // namespace trd
} // namespace o2
 
#endif