This inheritance list is sorted roughly, but not completely, alphabetically:

[detail level 1234]

CAxis	VGM Axis enumeration
CGeant4GM::ElementMap	The map between VGM and Geant4 elements
CRootGM::ElementMap	The map between VGM and Root elements
▼CVGM::IElement	The VGM interface to elements
CGeant4GM::Element	VGM implementation for Geant4 element
CRootGM::Element	VGM implementation for Root element using TGeoElement object
CRootGM::ElementNonGeo	VGM implementation for Root element which is not represented via TGeoElement object in Root geometry
▼CVGM::IFactory	The VGM interface to geometry factory providing functions for geometry construction and conversions
▼CBaseVGM::VFactory	The abstract base class to geometry factory
CGeant4GM::Factory	VGM factory for Geant4
CRootGM::Factory	VGM factory for Root
▼CVGM::IIsotope	The VGM interface to elements
CGeant4GM::Isotope	VGM implementation for Geant4 Isotope
CRootGM::Isotope	VGM implementation for Root isotope
▼CVGM::IMaterial	The VGM interface to materials
CGeant4GM::Material	VGM implementation for Geant4 material
CRootGM::Material	VGM implementation for Root material
▼CVGM::IMaterialFactory	The VGM interface to material factory providing functions for material conversions
▼CBaseVGM::VMaterialFactory	The abstract base class to material factory
CGeant4GM::MaterialFactory	VGM material factory for Geant4
CRootGM::MaterialFactory	VGM material factory for Root
▼CVGM::IMedium	The VGM interface to tracking medium
▼CBaseVGM::VMedium	The ABC for tracking medium
CGeant4GM::Medium	The VGM implementation of interface to tracking medium
CRootGM::Medium	VGM implementation for Root medium
▼CVGM::IPlacement	The VGM interface to positions of volumes
▼CBaseVGM::VPlacement	The abstract base class to positions of volumes
CGeant4GM::Placement	VGM implementation for Geant4 positions of volumes
CRootGM::Placement	VGM implementation for Root positions of volumes
▼CVGM::ISolid	The VGM interface to solids
▼CVGM::IArb8	The VGM interface to Arb8 solids
►CBaseVGM::VArb8	The ABC for Arb8 solids
CGeant4GM::Arb8	VGM implementation for Geant4 Arb8 solid, the shape is implemented using G4TessellatedSolid
CRootGM::Arb8	VGM implementation for Root Arb8 solid
▼CVGM::IBooleanSolid	The VGM interface to Boolean solids
►CBaseVGM::VBooleanSolid	The ABC for Boolean solids
CGeant4GM::BooleanSolid	VGM implementation for Geant4 Boolean solid
CRootGM::BooleanSolid	VGM implementation for Root Boolean solid
▼CVGM::IBox	The VGM interface to box solids
►CBaseVGM::VBox	The ABC for box solids
CGeant4GM::Box	VGM implementation for Geant4 box solid
CRootGM::Box	VGM implementation for Root box solid
▼CVGM::ICons	The VGM interface to cons solids
►CBaseVGM::VCons	The ABC for cons solids
CGeant4GM::Cons	VGM implementation for Geant4 cons solid
CRootGM::Cons	VGM implementation for Root cons solid
▼CVGM::ICtubs	The VGM interface to cut tubs solids
►CBaseVGM::VCtubs	The ABC for cut tubs solids
CGeant4GM::Ctubs	VGM implementation for cut tubs solid in Geant4
CRootGM::Ctubs	VGM implementation for Root cut tubs solid
▼CVGM::IDisplacedSolid	The VGM interface to displaced solids
►CBaseVGM::VDisplacedSolid	The ABC for displaced solids
CGeant4GM::DisplacedSolid	VGM implementation for Geant4 displaced solid
CRootGM::DisplacedSolid	VGM implementation for Root displaced solid
▼CVGM::IEllipsoid	The VGM interface to ellipsoid solids
►CBaseVGM::VEllipsoid	The ABC for ellipsoid solids
CGeant4GM::Ellipsoid	VGM implementation for Geant4 ellipsoid solid
CRootGM::Ellipsoid	VGM implementation for Root ellipsoid solid
▼CVGM::IEllipticalTube	The VGM interface to elliptical tube solids
►CBaseVGM::VEllipticalTube	The ABC for elliptical tube solids
CGeant4GM::EllipticalTube	VGM implementation for Geant4 elliptical tube solid
CRootGM::EllipticalTube	VGM implementation for Root elliptical tube solid
▼CVGM::IExtrudedSolid	The VGM interface to extruded solids
►CBaseVGM::VExtrudedSolid	The ABC for xtru solids
CGeant4GM::ExtrudedSolid	VGM implementation for Geant4 xtru solid
CRootGM::ExtrudedSolid	VGM implementation for Root extruded solid
▼CVGM::IHype	The VGM interface to hyperboloid solids
►CBaseVGM::VHype	The ABC for hyperboloid solids
CGeant4GM::Hype	VGM implementation for Geant4 hyperboloid solid
CRootGM::Hype	VGM implementation for Root hyperboloid solid
▼CVGM::IMultiUnion	The VGM interface to Boolean solids
►CBaseVGM::VMultiUnion	The ABC for Boolean solids
CGeant4GM::MultiUnion	VGM implementation for Geant4 Boolean solid
CRootGM::MultiUnion	VGM implementation for Root Boolean solid
▼CVGM::IPara	The VGM interface to para solids
►CBaseVGM::VPara	The ABC for para solids
CGeant4GM::Para	VGM implementation for Geant4 para solid
CRootGM::Para	VGM implementation for Root para solid
▼CVGM::IParaboloid	The VGM interface to paraboloid solids
►CBaseVGM::VParaboloid	The ABC for paraboloid solids
CGeant4GM::Paraboloid	VGM implementation for Geant4 paraboloid solid
CRootGM::Paraboloid	VGM implementation for Root paraboloid solid
▼CVGM::IPolycone	The VGM interface to polycone solids
►CBaseVGM::VPolycone	The ABC for polycone solids
CGeant4GM::Polycone	VGM implementation for Geant4 polycone solid
CRootGM::Polycone	VGM implementation for Root polycone solid
▼CVGM::IPolyhedra	The VGM interface to polyhedra solids
►CBaseVGM::VPolyhedra	The ABC for polyhedra solids
CGeant4GM::Polyhedra	VGM implementation for Geant4 polyhedra solid
CRootGM::Polyhedra	VGM implementation for Root polyhedra solid
▼CVGM::IScaledSolid	The VGM interface to Boolean solids
►CBaseVGM::VScaledSolid	The ABC for Scaled solids
CGeant4GM::ScaledSolid	VGM implementation for Geant4 Scaled solid
CRootGM::ScaledSolid	VGM implementation for Root Scaled solid
▼CVGM::ISphere	The VGM interface to sphere solids
►CBaseVGM::VSphere	The ABC for sphere solids
CGeant4GM::Sphere	VGM implementation for Geant4 sphere solid
CRootGM::Sphere	VGM implementation for Root sphere solid
▼CVGM::ITessellatedSolid	The VGM interface to extruded solids
►CBaseVGM::VTessellatedSolid	The ABC for tessellated solid
CGeant4GM::TessellatedSolid	VGM implementation for Geant4 tessellated solid
CRootGM::TessellatedSolid	VGM implementation for Root tessellated solid
▼CVGM::ITorus	The VGM interface to torus solids
►CBaseVGM::VTorus	The ABC for torus solids
CGeant4GM::Torus	VGM implementation for Geant4 torus solid
CRootGM::Torus	VGM implementation for Root torus solid
▼CVGM::ITrap	The VGM interface to trap solids
►CBaseVGM::VTrap	The ABC for trap solids
CGeant4GM::Trap	VGM implementation for Geant4 trap solid
CRootGM::Trap	VGM implementation for Root trap solid
▼CVGM::ITrd	The VGM interface to trd solids
►CBaseVGM::VTrd	The ABC for trd solids
CGeant4GM::Trd	VGM implementation for Geant4 trd solid
CRootGM::Trd	VGM implementation for Root trd solid
▼CVGM::ITubs	The VGM interface to tubs solids
►CBaseVGM::VTubs	The ABC for tubs solids
CGeant4GM::Tubs	VGM implementation for Geant4 tubs solid
CRootGM::Tubs	VGM implementation for Root tubs solid
CGeant4GM::IsotopeMap	The map between VGM and Geant4 isotopes
CRootGM::IsotopeMap	The map between VGM and Root isotopes
▼CVGM::IVolume	The VGM interface to volumes
▼CBaseVGM::VVolume	The abstract base class for volumes
CGeant4GM::Volume	VGM implementation for Geant4 volume
CRootGM::Volume	VGM implementation for Root volume
▼CXmlVGM::IWriter	The interface for the XML writer that writes VGM geometry objects to XML:
CXmlVGM::AGDDWriter	The implementation of the interface for the XML writer that writes VGM geometry objects to XML defined by AGDD.dtd (ATLAS Generic Detector Description)
CXmlVGM::GDMLWriter	The implementation of the interface for the XML writer that writes VGM geometry objects to XML defined by GDML scheme
CXmlVGM::Maps	Utility class for mapping XML element values to their names within the XML exporter precision
CGeant4GM::MaterialMap	The map between VGM and Geant4 material
CRootGM::MaterialMap	The map between VGM and Root material
CGeant4GM::PlacementMap	The map between VGM and Geant4 placements
CRootGM::PlacementMap	The map between VGM and Root placements
CGeant4GM::SolidMap	The map between VGM and Geant4 solids
CRootGM::SolidMap	The map between VGM and Root solids
CThreeVector	VGM typedef for 3D vector represented by vector<double>
CTransform	VGM typedef for 3D transformation represented by std::vector<double>:
CTwoVector	VGM typedef for 2D vector represented by std::pair<double, double>:
CClhepVGM::Units	Conversion from CLHEP physical units to VGM units
CRootGM::Units	Conversion from Root physical units to VGM units
▼CXmlVGM::VExporter	Class for generation of geometry data files in XML, the XML format is independent from the geometry object model
CXmlVGM::AGDDExporter	Class for generation of geometry data files in XML, in the AGDD XML format
CXmlVGM::GDMLExporter	Class for generation of geometry data files in XML, in the GDML format
CGeant4GM::VolumeMap	The map between VGM and Geant4 volumes
CRootGM::VolumeMap	The map between VGM and Root volumes