.. _exhale_define__ifc4x2-definitions_8h_1a568725f69656ed7000ef58c3b75207fa: Define SCHEMA_IfcMaterialLayerSet_LayerSetName_IS_OPTIONAL ========================================================== - Defined in :ref:`file_src_ifcparse_Ifc4x2-definitions.h` Define Documentation -------------------- .. doxygendefine:: SCHEMA_IfcMaterialLayerSet_LayerSetName_IS_OPTIONAL