ITRT_DetElementsRoadMaker.h

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/*
  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
*/

//  Header file for class ITRT_DetElementsRoadMaker
// (c) ATLAS Detector software
//  Base class for detector elements road builder in TRT
//  All detector elements should be destributed in propagation order.
// Version 1.0 11/08/2005 I.Gavrilenko
 
#ifndef ITRT_DetElementsRoadMaker_H
#define ITRT_DetElementsRoadMaker_H
 
#include <list>
#include "GaudiKernel/AlgTool.h"
#include "GaudiKernel/EventContext.h"
#include "TrkEventPrimitives/PropDirection.h"
#include "TrkParameters/TrackParameters.h"
#include "TRT_ReadoutGeometry/TRT_DetElementLink_xk.h"
 
class MsgStream;
 
namespace MagField {
    class AtlasFieldCache;
}
 
namespace InDetDD {
  class TRT_BaseElement;
}
 
namespace InDet {
 
 
  static const InterfaceID IID_ITRT_DetElementsRoadMaker
    ("InDet::ITRT_DetElementsRoadMaker",1,0);
 
  class ITRT_DetElementsRoadMaker : virtual public IAlgTool 
    {
      // Public methods:
      
    public:

      // Standard tool methods
 
      static const InterfaceID& interfaceID();
      virtual StatusCode initialize ()=0;
      virtual StatusCode finalize   ()=0;

      // Main methods for road builder
 
      virtual std::vector<const InDetDD::TRT_BaseElement*> 
      detElementsRoad(const EventContext& ctx,
         MagField::AtlasFieldCache& fieldCache,
         const Trk::TrackParameters& Tp,Trk::PropDirection D,
         InDet::TRT_DetElementLink_xk::TRT_DetElemUsedMap& used) const = 0;

      // Print internal tool parameters and status
     
      virtual MsgStream&    dump(MsgStream&    out) const=0;
      virtual std::ostream& dump(std::ostream& out) const=0;
     
    };
  
  // Overload of << operator for MsgStream and  std::ostream
  
  MsgStream&    operator << (MsgStream&   ,const ITRT_DetElementsRoadMaker&);
  std::ostream& operator << (std::ostream&,const ITRT_DetElementsRoadMaker&);
  
  // Inline methods
 
  inline const InterfaceID& ITRT_DetElementsRoadMaker::interfaceID()
    {
      return IID_ITRT_DetElementsRoadMaker;
    }

  // Overload of << operator MsgStream
   
  inline MsgStream& operator    << 
    (MsgStream& sl,const ITRT_DetElementsRoadMaker& se)
    { 
      return se.dump(sl); 
    }

  // Overload of << operator std::ostream
  
  inline std::ostream& operator << 
    (std::ostream& sl,const ITRT_DetElementsRoadMaker& se)
    { 
      return se.dump(sl); 
    }   
 
} // end of name space
 
 
#endif // ITRT_DetElementsRoadMaker_H