.. _exhale_define__ifc4x2-definitions_8h_1ae38ab8cd12274d2d02a488db7cfd0f7c:

Define SCHEMA_IfcAxis2Placement3D_RefDirection_IS_OPTIONAL
==========================================================

- Defined in :ref:`file_src_ifcparse_Ifc4x2-definitions.h`


Define Documentation
--------------------


.. doxygendefine:: SCHEMA_IfcAxis2Placement3D_RefDirection_IS_OPTIONAL