MuonDetectorBuilderTool.h

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
#ifndef ACTSMUONDETECTOR_MUONDETECTORBUILDERTOOL_H
#define ACTSMUONDETECTOR_MUONDETECTORBUILDERTOOL_H
 
#include <MuonReadoutGeometryR4/MuonDetectorManager.h>
#include <ActsGeometryInterfaces/IDetectorVolumeBuilderTool.h>
#include <AthenaBaseComps/AthAlgTool.h>
#include <MuonIdHelpers/IMuonIdHelperSvc.h>
#include <Acts/Surfaces/PlanarBounds.hpp>
#include <Acts/Surfaces/Surface.hpp>
#include <Acts/Utilities/BoundFactory.hpp>
 
 
struct GeoChildNodeWithTrf;
class GeoMaterial;
 
namespace ActsTrk{
    class MuonDetectorBuilderTool: public extends<AthAlgTool,IDetectorVolumeBuilderTool> {
    
    public:
        using base_class::base_class;
 
        virtual ~MuonDetectorBuilderTool() = default;
 
        StatusCode initialize() override final;
 
        Acts::Experimental::DetectorComponent construct(const Acts::GeometryContext& context) const override final;     
 
    private:
 
        void processPassiveNodes(const ActsGeometryContext& gctx, 
                                 const GeoChildNodeWithTrf& node, 
                                 const std::string& name, 
                                 std::vector<std::shared_ptr<Acts::Experimental::DetectorVolume>>& passiveVolumes, 
                                 const GeoTrf::Transform3D& transform,
                                 Acts::VolumeBoundFactory& boundFactory) const;
 
        
        std::shared_ptr<Acts::Surface> getChamberMaterial(const MuonGMR4::Chamber& chamber, 
                                                          const Amg::Transform3D& chamberTransform,                                                          
                                                          const int totalMaterials,
                                                          Acts::SurfaceBoundFactory& boundSet) const;
 
        const MuonGMR4::MuonDetectorManager* m_detMgr{nullptr};
        ServiceHandle<Muon::IMuonIdHelperSvc> m_idHelperSvc{this, "IdHelperSvc",  "Muon::MuonIdHelperSvc/MuonIdHelperSvc"};
 
        Gaudi::Property<bool> m_dumpDetector{this, "dumpDetector", false, "If set to true the entire MS system are dumped into a visualization file format, will take a long time with sensitives"};
 
        Gaudi::Property<bool> m_dumpPassive{this, "dumpPassive", false, "If set to true the passive volumes are dumped into a visualization file format"};
 
        Gaudi::Property<bool> m_dumpDetectorVolumes{this, "dumpDetectorVolumes", false, "If set to true the detector volumes are dumped into a visualization file format, will take a long time with sensitives"};
 
        Gaudi::Property<bool> m_dumpMaterialSurfaces{this, "dumpMaterialSurfaces", false, "If set to true the material surfaces are dumped into a visualization file format"};
 
        Gaudi::Property<bool> m_buildSensitives{this, "BuildSensitives", true, "If set to true all sensitive elements are built"};
        
        //private method for the readout element construction
        std::pair<std::vector<std::shared_ptr<Acts::Experimental::DetectorVolume>>,
                  std::vector<std::shared_ptr<Acts::Surface>>> constructElements(const ActsGeometryContext& gctx, 
                                                                                 const MuonGMR4::Chamber& mChamber, std::pair<unsigned int, unsigned int> chId) const;
 
        bool checkDummyMaterial(const PVConstLink& vol) const;
 
        using MaterialPtr = GeoIntrusivePtr<const GeoMaterial>;
        void getMaterialContent(const PVConstLink& vol, std::vector<std::pair<MaterialPtr, double>>& materialContent) const;
 
        std::pair<MaterialPtr, double> getMaterial(const PVConstLink& vol) const;
 
 
    };
}
#endif