FitSegmentPairRelationVarSet.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/utilities/Relation.h>
 
namespace Belle2 {
  namespace TrackFindingCDC {
    class CDCSegmentPair;

    constexpr
    static char const* const fitSegmentRelationVarNames[] = {
      "is_fitted",
      "curv",
      "curv_var",
      "z0",
      "z0_var",
      "tanl",
      "tanl_var",
      "chi2",
      "chi2_per_ndf",
      "ndf",
      "p_value",
    };

    struct FitSegmentPairRelationVarNames : public VarNames<Relation<const CDCSegmentPair>> {

      // 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 = size(fitSegmentRelationVarNames);

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

    class FitSegmentPairRelationVarSet : public VarSet<FitSegmentPairRelationVarNames> {
 
    public:
      bool extract(const Relation<const CDCSegmentPair>* ptrSegmentPairRelation) final;
    };
  }
}