BasicFacetVarSet.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 basicFacetVarNames[] = {
      "superlayer_id",
 
      // "start_layer_id",
      "start_drift_length",
      "start_drift_length_sigma",
 
      // "middle_layer_id",
      "middle_drift_length",
      "middle_drift_length_sigma",
 
      // "end_layer_id",
      "end_drift_length",
      "end_drift_length_sigma",
 
      "oclock_delta",
      "twist",
      "cell_extend",
      "n_crossing",
 
      "alpha",
    };

    struct BasicFacetVarNames : 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(basicFacetVarNames);

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

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