.. _exhale_define__ifc2x3-definitions_8h_1ad950073143278c8db5c4507c6f89a1c8:

Define SCHEMA_IfcConstraintAggregationRelationship_Name_IS_OPTIONAL
===================================================================

- Defined in :ref:`file_src_ifcparse_Ifc2x3-definitions.h`


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


.. doxygendefine:: SCHEMA_IfcConstraintAggregationRelationship_Name_IS_OPTIONAL