AtlasRegion.h

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/

// AtlasRegion.h, (c) ATLAS Detector software
 
#ifndef ATLASDETDESCR_ATLASREGION_H
#define ATLASDETDESCR_ATLASREGION_H 1
 
namespace AtlasDetDescr {

 
   enum AtlasRegion {       
        // Unset
            fUndefinedAtlasRegion = 0,
        // first Geometry element in enum, used in e.g. loops
            fFirstAtlasRegion     = 1,
        // ATLAS Detector setup: geometrical ones
            fAtlasID              = 1,
            fAtlasForward         = 2,
            fAtlasCalo            = 3,
            fAtlasMS              = 4,
            fAtlasCavern          = 5,
        // number of defined GeoIDs
            fNumAtlasRegions      = 6
   };
 
} // end of namespace
 

inline bool validAtlasRegion(AtlasDetDescr::AtlasRegion region) {
  return (region<AtlasDetDescr::fNumAtlasRegions) && (region>=AtlasDetDescr::fFirstAtlasRegion);
}
 
#endif // ATLASDETDESCR_ATLASREGION