ITrackingVolumesSvc.h

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/

// ITrackingVolumesSvc.h, (c) ATLAS Detector software
 
#ifndef TRKDETDESCRINTERFACES_ITRACKINGVOLUMESSERVICE_H
#define TRKDETDESCRINTERFACES_ITRACKINGVOLUMESSERVICE_H
 
// Include Files
#include "GaudiKernel/IInterface.h"
#include "GaudiKernel/StatusCode.h"
 
 
namespace Trk {
    
    class Volume;

    class ITrackingVolumesSvc : virtual public IInterface {
 
       public:
      DeclareInterfaceID(ITrackingVolumesSvc, 1, 0);

        enum TrackingVolumeIdentifier {
            CalorimeterEntryLayer=0, 
            MuonSpectrometerEntryLayer=1, 
            MuonSpectrometerExitLayer=2, 
            NumIdentifiers=3
        };

        virtual const Trk::Volume& volume(const TrackingVolumeIdentifier& volumeId) const = 0;
    
        virtual const std::string& volumeName(const TrackingVolumeIdentifier& volumeId) const = 0;
    
    
    };
 
}
 
#endif