.. _exhale_define__ifc4x3__rc1-definitions_8h_1a49c199bcc078d0ac370eb4723bfb5b20: Define SCHEMA_IfcPipeSegment_PredefinedType_IS_OPTIONAL ======================================================= - Defined in :ref:`file_src_ifcparse_Ifc4x3_rc1-definitions.h` Define Documentation -------------------- .. doxygendefine:: SCHEMA_IfcPipeSegment_PredefinedType_IS_OPTIONAL