CDCPathTruthVarSet.h

/**************************************************************************
 * BASF2 (Belle Analysis Framework 2)                                     *
 * Copyright(C) 2019 - Belle II Collaboration                             *
 *                                                                        *
 * Author: The Belle II Collaboration                                     *
 * Contributors: Simon Kurz, Nils Braun                                   *
 *                                                                        *
 * This software is provided "as is" without any warranty.                *
 **************************************************************************/
#pragma once
 
#include <tracking/trackFindingCDC/varsets/VarSet.h>
#include <tracking/trackFindingCDC/varsets/VarNames.h>
 
#include <tracking/ckf/cdc/filters/paths/BaseCDCPathFilter.h>
 
namespace Belle2 {
  constexpr
  static char const* const cdcPathTruthVarNames[] = {
    "mcTrackHits",
    "daughters",
    "PDG",
    "seed_p_truth",
    "seed_theta_truth",
    "seed_pt_truth",
    "seed_pz_truth",
    "seed_px_truth",
    "seed_py_truth"
  };
 
  class CDCPathTruthVarNames : public TrackFindingCDC::VarNames<BaseCDCPathFilter::Object> {
 
  public:
    static const size_t nVars = TrackFindingCDC::size(cdcPathTruthVarNames);
 
    constexpr
    static char const* getName(int iName)
    {
      return cdcPathTruthVarNames[iName];
    }
  };
 
  class CDCPathTruthVarSet : public TrackFindingCDC::VarSet<CDCPathTruthVarNames> {
 
  public:
    virtual bool extract(const BaseCDCPathFilter::Object* path) override;
  };
}