.. _exhale_class_class_ifc4x2_1_1_ifc_external_reference:

Class Ifc4x2::IfcExternalReference
==================================

- Defined in :ref:`file_src_ifcparse_Ifc4x2.h`


Nested Relationships
--------------------

This class is a nested type of :ref:`exhale_struct_struct_ifc4x2`.


Inheritance Relationships
-------------------------

Base Type
*********

- ``public IfcUtil::IfcBaseEntity`` (:ref:`exhale_class_class_ifc_util_1_1_ifc_base_entity`)


Derived Types
*************

- ``public Ifc4x2::IfcClassificationReference`` (:ref:`exhale_class_class_ifc4x2_1_1_ifc_classification_reference`)
- ``public Ifc4x2::IfcDocumentReference`` (:ref:`exhale_class_class_ifc4x2_1_1_ifc_document_reference`)
- ``public Ifc4x2::IfcExternallyDefinedHatchStyle`` (:ref:`exhale_class_class_ifc4x2_1_1_ifc_externally_defined_hatch_style`)
- ``public Ifc4x2::IfcExternallyDefinedSurfaceStyle`` (:ref:`exhale_class_class_ifc4x2_1_1_ifc_externally_defined_surface_style`)
- ``public Ifc4x2::IfcExternallyDefinedTextFont`` (:ref:`exhale_class_class_ifc4x2_1_1_ifc_externally_defined_text_font`)
- ``public Ifc4x2::IfcLibraryReference`` (:ref:`exhale_class_class_ifc4x2_1_1_ifc_library_reference`)


Class Documentation
-------------------


.. doxygenclass:: Ifc4x2::IfcExternalReference
   :members:
   :protected-members:
   :undoc-members: