IVertexLinearizedTrackFactory.h

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

// IVertexLinearizedTarckFactory, (c) ATLAS Detector software 2006
 
#ifndef TRKVERTEXFITTERINTERFACE_IVERTEXLINEARIZEDTRACKFACTORY_H
#define TRKVERTEXFITTERINTERFACE_IVERTEXLINEARIZEDTRACKFACTORY_H
 
#include "GaudiKernel/IAlgTool.h"
#include "TrkParameters/TrackParameters.h"
#include "TrkNeutralParameters/NeutralParameters.h"
 
// For Amg
#include "GeoPrimitives/GeoPrimitives.h"

 
 
 
namespace Trk
{
 
  static const InterfaceID IID_IVertexLinearizedTrackFactory("IVertexLinearizedTrackFactory", 1, 0);
 
  class VxTrackAtVertex;
  class LinearizedTrack;
  
  class IVertexLinearizedTrackFactory : virtual public IAlgTool 
  {
 
     public:

       virtual ~IVertexLinearizedTrackFactory(){};

       static const InterfaceID& interfaceID() { return IID_IVertexLinearizedTrackFactory; };

       virtual void linearize(VxTrackAtVertex & theTrack,const Amg::Vector3D & linPoint) const = 0;
      

       virtual LinearizedTrack * linearizedTrack(const TrackParameters * perigee, 
                                                 const Amg::Vector3D & linPoint) const =0;
       virtual LinearizedTrack * linearizedTrack(const NeutralParameters * perigee,
                                                 const Amg::Vector3D & linPoint) const =0;
 
  };
 
}//end of namespace definitions
 
#endif