FitFacetVarSet.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/trackingUtilities/varsets/VarSet.h>
#include <tracking/trackingUtilities/varsets/VarNames.h>
 
namespace Belle2 {
  namespace TrackingUtilities {
    class CDCFacet;
  }
  namespace TrackFindingCDC {

    constexpr
    static char const* const fitFacetVarNames[] = {
      "chi2_0",
      "chi2_0_per_s",
      "fit_0_phi0",
      "fit_0_phi0_sigma",
      "chi2_1",
      "chi2_1_per_s",
      "fit_1_phi0",
      "fit_1_phi0_sigma",
      "chi2",
      "chi2_per_s",
      "fit_phi0",
      "fit_phi0_sigma",
      "erf",
      "tanh",
      "d2",
      "start_distance",
      "middle_distance",
      "end_distance",
    };

    struct FitFacetVarNames : public TrackingUtilities::VarNames<const TrackingUtilities::CDCFacet> {

      // 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 = TrackingUtilities::size(fitFacetVarNames);

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

    class FitFacetVarSet : public TrackingUtilities::VarSet<FitFacetVarNames> {
 
    public:
      bool extract(const TrackingUtilities::CDCFacet* ptrFacet) final;
    };
  }
}