ExpertTrackTimeFromSummaryTool.h

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#ifndef HGTD_EXPERTTRACKTIMEFROMSUMMARYTOOL_H
#define HGTD_EXPERTTRACKTIMEFROMSUMMARYTOOL_H
 
#include "AthenaBaseComps/AthAlgTool.h"
#include "HGTD_Analysis/IHGTD_ExpertTrackTimeAccessor.h"
 
#include "AthContainers/ConstAccessor.h"
 
#include <cstdint>
#include <string>
#include <vector>
 
namespace HGTD {
 
class ExpertTrackTimeFromSummaryTool
    : public extends<AthAlgTool, IHGTD_ExpertTrackTimeAccessor> {
 
public:
  ExpertTrackTimeFromSummaryTool(const std::string&, const std::string&,
                                 const IInterface*);
 
  virtual ~ExpertTrackTimeFromSummaryTool() = default;

  // for AthAlgTool interface
  virtual StatusCode initialize() override final;
 
  // for IHGTD_ExpertTrackTimeAccessor interface
 
  virtual bool
  expertHasTime(const xAOD::TrackParticle& track_particle) const override final;
 
  virtual float
  expertTime(const xAOD::TrackParticle& track_particle) const override final;
 
  virtual float
  expertTimeRes(const xAOD::TrackParticle& track_particle) const override final;
 
  virtual float
  fracPrimaryHits(const xAOD::TrackParticle& track_particle) const override final;
 
  virtual int numberPotentialPrimaryHits(
      const xAOD::TrackParticle& track_particle) const override final;

 
private:
  int nHits(const xAOD::TrackParticle& track_particle) const;

  int nPrimaryHits(const xAOD::TrackParticle& track_particle) const;
 
  Gaudi::Property<bool> m_do_last_hit{this, "UseLastHitCut", true,
                                      "Default value"};
  Gaudi::Property<bool> m_do_min_nhits{this, "UseMinNHits", true,
                                       "Default value"};
  Gaudi::Property<float> m_min_eta{this, "MinEta", 3.5, "Default value"};
  Gaudi::Property<float> m_max_eta{this, "MaxEta", 3.9, "Default value"};
 
  SG::ConstAccessor<uint8_t> m_acc_has_valid_time{"hasValidTime"};
  SG::ConstAccessor<uint32_t> m_acc_summary_info{"HGTD_summaryinfo"};
  SG::ConstAccessor<float> m_acc_time_resolution{"timeResolution"};
  SG::ConstAccessor<std::vector<bool>> m_acc_perLayer_expectCluster{
      "HGTD_primary_expected"};
 
  // different shift distances for bitfield definition
  const short m_comp_ptrn_sft = 8;
  const short m_primes_ptrn_sft = 16;
  const short m_holes_ptrn_sft = 12;
};
 
} // namespace HGTD
 
#endif // HGTD_EXPERTTRACKTIMEFROMSUMMARYTOOL_H