TruthTrackBuilder.h

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

// TruthTrackBuilder.h, (c) ATLAS Detector software
 
#ifndef TRK_TRUTHTRACKTOOLS_TRUTHTRACKBUILDER_H
#define TRK_TRUTHTRACKTOOLS_TRUTHTRACKBUILDER_H 1
 
// Gaudi
#include "AthenaBaseComps/AthAlgTool.h"
#include "GaudiKernel/ToolHandle.h"
#include "GaudiKernel/IPartPropSvc.h"
// Trk includes
#include "TrkTruthTrackInterfaces/ITruthTrackBuilder.h"
#include "TrkFitterInterfaces/ITrackFitter.h"
#include "TrkExInterfaces/IExtrapolator.h"
#include "TrkToolInterfaces/IRIO_OnTrackCreator.h"
#include "TrkEventPrimitives/ParticleHypothesis.h"
 
class AtlasDetectorID;
 
namespace HepPDT{
    class ParticleDataTable;
}
 
namespace Trk {
 
  class Track;
   
     
  class TruthTrackBuilder : public AthAlgTool, virtual public ITruthTrackBuilder {
 
     public:     
        //** Constructor with parameters */
       TruthTrackBuilder( const std::string& t, const std::string& n, const IInterface* p );
 
       // Athena algtool's Hooks
       StatusCode  initialize();
       StatusCode  finalize();

       Track* createTrack(const PRD_TruthTrajectory& prdTraj, SegmentCollection* segs = 0 ) const;
 
     private:
        ToolHandle<ITrackFitter>                    m_trackFitter{this, "TrackFitter", ""};               
        ToolHandle<IExtrapolator>                   m_extrapolator{this, "ExtrapolationTool", ""};              
        ToolHandle< IRIO_OnTrackCreator >           m_rotcreator{this, "RotCreatorTool", ""};
        ToolHandle< IRIO_OnTrackCreator >           m_rotcreatorbroad{this, "BroadRotCreatorTool", ""};
        
        const AtlasDetectorID                       *m_DetID;
        ServiceHandle<IPartPropSvc>                 m_particlePropSvc;           
        const HepPDT::ParticleDataTable*            m_particleDataTable;         
        
        Gaudi::Property<size_t>                     m_minNdof{this, "MinDegreesOfFreedom", 6};                   
        Gaudi::Property<bool>                       m_onlyPrimaries{this, "OnlyPrimaries", false};             
        Gaudi::Property<unsigned int>               m_minSiHits{this, "MinSiHits", 7};                 
        Gaudi::Property<unsigned int>               m_minSiHitsForward{this, "MinSiHitsForward", 7};          
        Gaudi::Property<float>                      m_forwardBoundary{this, "ForwardBoundary", 2.5};           
        
        Gaudi::Property<int> m_matEffects {this, "MatEffects", 3,
                "Type of material interaction in extrapolation (Default Pion)"}; 
  };
 
} // end of namespace
 
#endif // TRK_TRUTHTRACKTOOLS_TRUTHTRACKBUILDER_H