PXDResultVarSet.h

/**************************************************************************
 * basf2 (Belle II Analysis Software Framework)                           *
 * Author: The Belle II Collaboration                                     *
 *                                                                        *
 * See git log for contributors and copyright holders.                    *
 * This file is licensed under LGPL-3.0, see LICENSE.md.                  *
 **************************************************************************/
#pragma once
 
#include <tracking/trackFindingCDC/varsets/VarSet.h>
#include <tracking/trackFindingCDC/varsets/VarNames.h>
#include <tracking/trackFindingCDC/varsets/FixedSizeNamedFloatTuple.h>
 
#include <tracking/ckf/pxd/entities/CKFToPXDResult.h>
#include <tracking/ckf/pxd/utilities/PXDAdvancer.h>
 
namespace Belle2 {
  constexpr
  static char const* const pxdResultVarNames[] = {
    "chi2_vxd_max",
    "chi2_vxd_min",
    "chi2_seed",
    "chi2",
 
    "number_of_hits",
 
    "pt",
    "theta",
 
    "number_of_holes",
 
    "last_hit_layer",
    "first_hit_layer",
 
    "weight_sum",
 
    "has_missing_layer_1",
    "has_missing_layer_2",
    "has_missing_layer_3",
    "has_missing_layer_4",
    "has_missing_layer_5",
    "has_missing_layer_6",
 
    "number_of_overlap_hits",
 
    "distance_to_seed_track",
    "distance_to_seed_track_xy",
  };

  class PXDResultVarNames : public TrackFindingCDC::VarNames<CKFToPXDResult> {
 
  public:
    // we shouldn't use public member variables but we do want to rewrite all related code using setters/getters
    // at least tell cppcheck that everything is fine
    // cppcheck-suppress duplInheritedMember
    static const size_t nVars = TrackFindingCDC::size(pxdResultVarNames);

    constexpr
    static char const* getName(int iName)
    {
      return pxdResultVarNames[iName];
    }
  };

  class PXDResultVarSet : public TrackFindingCDC::VarSet<PXDResultVarNames> {
    using Super = TrackFindingCDC::VarSet<PXDResultVarNames>;
 
  public:
    PXDResultVarSet();
 
    void initialize() override;

    bool extract(const CKFToPXDResult* object) final;
 
  private:
    PXDAdvancer m_advancer;
  };

}