ITrkEventCnvTool.h

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/*
  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef TRKEVENTCNVTOOLS_ITRKEVENTCNVTOOL
#define TRKEVENTCNVTOOLS_ITRKEVENTCNVTOOL
 
 
#include "GaudiKernel/IAlgTool.h"
 
#include "AthLinks/ElementLink.h"
#include "StoreGate/StoreGateSvc.h"
#include "StoreGate/ReadHandleKey.h"
 
#include "GaudiKernel/ServiceHandle.h"
#include "GaudiKernel/IMessageSvc.h"
#include "GaudiKernel/MsgStream.h"
 
class Identifier;
class IdentifierHash;
 
namespace Trk
{
 
class TrkDetElementBase;
class PrepRawData;
class RIO_OnTrack;
 
 
class ITrkEventCnvTool : virtual public IAlgTool
    {
    public:
        typedef std::string ELKey_t;
        typedef unsigned int ELIndex_t;
 
        DeclareInterfaceID( ITrkEventCnvTool, 1, 0 );
 
        
        ITrkEventCnvTool():
            m_storeGate      ( "StoreGateSvc", "ITrkEventCnvTool" ),
            m_msgSvc         ( "MessageSvc",   "ITrkEventCnvTool" )
        {
//       m_log(&(*m_msgSvc), name() ); 
        }
        
        virtual void checkRoT( const Trk::RIO_OnTrack& rioOnTrack ) const =0;
        
        virtual std::pair<const Trk::TrkDetElementBase*, const Trk::PrepRawData*>
                getLinks( Trk::RIO_OnTrack& rioOnTrack  ) const = 0;
        
        template <class CONT, class ROT> void prepareRIO_OnTrackElementLink(ROT* rot) const;

        template <class CONT, class ROT>
        void prepareRIO_OnTrackElementLink(const ROT* rot,
                                           ELKey_t& key,
                                           ELIndex_t& index) const;

        template <class CONT, class ROT> bool getHashAndIndex(const ROT* rot,
                                                              const SG::ReadHandleKey<CONT>& contName,
                                                              typename ElementLink<CONT>::index_type& hashAndIndex) const;
        
        virtual void prepareRIO_OnTrack( Trk::RIO_OnTrack* rot) const =0;

        virtual void prepareRIO_OnTrackLink( const Trk::RIO_OnTrack* rot,
                                             ELKey_t& key,
                                             ELIndex_t& index ) const =0;
        
        virtual void recreateRIO_OnTrack( Trk::RIO_OnTrack *RoT ) const =0;
        
        virtual const Trk::TrkDetElementBase* getDetectorElement(const Identifier& id, const IdentifierHash& idHash) const =0;

        virtual const Trk::TrkDetElementBase* getDetectorElement(const Identifier& id) const =0;
        
        virtual void setRoT_Values(std::pair<const Trk::TrkDetElementBase *, const Trk::PrepRawData *>& pair, Trk::RIO_OnTrack *RoT ) const;
            
    private:
        ServiceHandle<StoreGateSvc>     m_storeGate;
        ServiceHandle<IMessageSvc>      m_msgSvc;  
};
}
  
#include "TrkEventCnvTools/ITrkEventCnvTool.icc"
    
#endif