DetDescrDBEnvelopeSvc.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/

 
#ifndef SUBDETECTORENVELOPES_DETDESCRDBENVELOPESVC_H
#define SUBDETECTORENVELOPES_DETDESCRDBENVELOPESVC_H
 
// STL includes
#include <string>
#include <vector>
#include <utility>
#include <array>
 
// GaudiKernel & Athena
#include "AthenaBaseComps/AthService.h"
 
// interface header file
#include "SubDetectorEnvelopes/IEnvelopeDefSvc.h"
 
// Database includes
#include "RDBAccessSvc/IRDBAccessSvc.h"
 
// GeoModel
#include "GeoModelInterfaces/IGeoModelSvc.h"

using FallbackDoubleVector = std::vector<double>;
 
class DetDescrDBEnvelopeSvc : public extends<AthService, IEnvelopeDefSvc>
{
public:
  DetDescrDBEnvelopeSvc(const std::string& name, ISvcLocator* svc);

  ~DetDescrDBEnvelopeSvc();

  virtual StatusCode initialize() override;

  virtual const RZPairVector& getRZBoundary( AtlasDetDescr::AtlasRegion region ) const override { return m_rz[region]; }

  virtual const RZPairVector &getRPositiveZBoundary( AtlasDetDescr::AtlasRegion region ) const override { return m_rposz[region]; }
 
private:
  StatusCode retrieveRZBoundaryOptionalFallback( const std::string           &dbNode,
                         const FallbackDoubleVector  &r,
                         const FallbackDoubleVector  &z,
                         RZPairVector                &rzVec);

  StatusCode retrieveRZBoundary( const std::string &node, RZPairVector &rzVec);

  StatusCode fallbackRZBoundary( const FallbackDoubleVector  &r,
                 const FallbackDoubleVector  &z,
                 RZPairVector                &rzVec);

  bool enableFallback();

  ServiceHandle<IRDBAccessSvc>       m_dbAccess{this, "RDBAccessSvc", "RDBAccessSvc"};

  ServiceHandle<IGeoModelSvc>        m_geoModelSvc{this, "GeoModelSvc", "GeoModelSvc"};

  std::string                        m_atlasNode{"ATLAS"};
  std::string                        m_atlasVersionTag{"AUTO"};

  std::array<StringProperty,AtlasDetDescr::fNumAtlasRegions> m_node{{
      {this, "DBUndefinedNode", ""} // Dummy
      , {this, "DBInDetNode","InDetEnvelope"}
      , {this, "DBBeamPipeNode", "BeamPipeEnvelope"}
      , {this, "DBCaloNode", "CaloEnvelope"}
      , {this, "DBMSNode", "MuonEnvelope"}
      , {this, "DBCavernNode", "CavernEnvelope"}
    }};

  RZPairVector                       m_rz[AtlasDetDescr::fNumAtlasRegions]{};
  RZPairVector                       m_rposz[AtlasDetDescr::fNumAtlasRegions]{};

  Gaudi::Property<bool> m_allowFallback{this, "EnableFallback", false};
  bool                  m_doFallback{false};
 
  std::array<DoubleArrayProperty,AtlasDetDescr::fNumAtlasRegions> m_fallbackR{{
      {this, "FallbackUndefinedR", {}} //Dummy
      , {this, "FallbackInDetR", {}}
      , {this, "FallbackBeamPipeR", {}}
      , {this, "FallbackCaloR", {}}
      , {this, "FallbackMuonR", {}}
      , {this, "FallbackCavernR", {}}
    }};
 
  std::array<DoubleArrayProperty,AtlasDetDescr::fNumAtlasRegions> m_fallbackZ{{
      {this, "FallbackUndefinedZ", {}} //Dummy
      , {this, "FallbackInDetZ", {}}
      , {this, "FallbackBeamPipeZ", {}}
      , {this, "FallbackCaloZ", {}}
      , {this, "FallbackMuonZ", {}}
      , {this, "FallbackCavernZ", {}}
    }};
};
 
#endif // DETDESCRDBENVELOPESVC_H