TrackHandle_TruthTrack.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 

//                                                            //
//  Header file for class TrackHandle_TruthTrack              //
//                                                            //
//  Description: Handle for truth tracks based on HepMC       //
//               records and sim. hits.                       //
//                                                            //
//  Author: Thomas H. Kittelmann (Thomas.Kittelmann@cern.ch)  //
//  Initial version: March 2008                               //
//                                                            //
 
#ifndef TRACKHANDLE_TRUTHTRACK_H
#define TRACKHANDLE_TRUTHTRACK_H
 
#include "VP1TrackSystems/TrackHandleBase.h"
#include "VP1TrackSystems/SimHitHandleBase.h"
 
#include "GeoPrimitives/GeoPrimitives.h"
 
#include "AtlasHepMC/GenParticle_fwd.h"
 
class TrackHandle_TruthTrack : public TrackHandleBase {
public:
 
  TrackHandle_TruthTrack( TrackCollHandleBase*,
              const SimBarCode&,
              const SimHitList&,
              HepMC::ConstGenParticlePtr genPart = nullptr );
 
  virtual ~TrackHandle_TruthTrack();
 
  virtual QStringList clicked() const;
 
  virtual Amg::Vector3D momentum() const;
  virtual int pdgCode() const;
  bool hasBarCodeZero() const;
 
 
  bool hasVertexAtIR(const double& rmaxsq, const double& zmax) const;
  //Fixme: Something like this?:  bool isPrimaryTrack() const;
  void setAscObjsVisible(bool);
  
  virtual QString type() const { return QString("Truth"); } 
  
 
protected:
  virtual double calculateCharge() const;
  const Trk::Track * provide_pathInfoTrkTrack() const;
  void ensureTouchedMuonChambersInitialised() const;
  void visibleStateChanged();
 
private:
 
  class Imp;
  Imp * m_d;
 
};
 
#endif