MFTTrackingParam.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 ALICEO2_MFT_TRACKINGPARAM_H_
#define ALICEO2_MFT_TRACKINGPARAM_H_
 
#include "CommonUtils/ConfigurableParam.h"
#include "CommonUtils/ConfigurableParamHelper.h"
 
namespace o2
{
namespace mft
{
 
enum MFTTrackModel {
  Helix,
  Quadratic,
  Linear,
  Optimized // Parameter propagation with helix model; covariance propagation with quadratic model
};
 
// **
// ** Parameters for MFT tracking configuration
// **
struct MFTTrackingParam : public o2::conf::ConfigurableParamHelper<MFTTrackingParam> {
  Int_t trackmodel = MFTTrackModel::Optimized;
  double MFTRadLength = 0.042; // MFT average material budget within acceptance
  bool verbose = false;
  bool forceZeroField = false; // Force MFT tracking with B=0
  float alignResidual = 0.f;   // Increment cluster covariance to account for alignment residuals
 
  Int_t MinTrackPointsLTF = 5;
  Int_t MinTrackPointsCA = 5;
  Int_t MinTrackStationsLTF = 4;
  Int_t MinTrackStationsCA = 4;
  Float_t LTFclsRCut = 0.0200;
  Float_t ROADclsRCut = 0.0500;
  Int_t RBins = 30;
  Int_t PhiBins = 120;
  Float_t ZVtxMin = -13.f; // cm
  Float_t ZVtxMax = 13.f; // cm
  Float_t rCutAtZmin = 0.1; // cm
  bool FullClusterScan = false;
  Bool_t LTFConeRadius = kFALSE;
  Bool_t CAConeRadius = kFALSE;
  Float_t TrueTrackMCThreshold = 0.8;
 
  // cuts to reject to low or too high mult events, or externally provided IRFrames
  float cutMultClusLow = 0;   
  float cutMultClusHigh = -1; 
  bool irFramesOnly = false;  
 
  bool isMultCutRequested() const { return cutMultClusLow >= 0.f && cutMultClusHigh > 0.f; };
  bool isPassingMultCut(float mult) const { return mult >= cutMultClusLow && (mult <= cutMultClusHigh || cutMultClusHigh <= 0.f); }
 
  O2ParamDef(MFTTrackingParam, "MFTTracking");
};
 
} // end namespace mft
} // end namespace o2
 
#endif // ALICEO2_MFT_TRACKINGPARAM_H_