.. _exhale_define__ifc4x2-definitions_8h_1aeaa49a73283390b9e54e88a5d134aaea:

Define SCHEMA_IfcConnectionSurfaceGeometry_SurfaceOnRelatedElement_IS_OPTIONAL
==============================================================================

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


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


.. doxygendefine:: SCHEMA_IfcConnectionSurfaceGeometry_SurfaceOnRelatedElement_IS_OPTIONAL