.. _exhale_define__ifc4x2-definitions_8h_1a9cb95f0a4ebb2a85c0672309f90ada71: Define SCHEMA_IfcAlignmentCurve_Vertical_IS_OPTIONAL ==================================================== - Defined in :ref:`file_src_ifcparse_Ifc4x2-definitions.h` Define Documentation -------------------- .. doxygendefine:: SCHEMA_IfcAlignmentCurve_Vertical_IS_OPTIONAL