.. _exhale_define__ifc2x3-definitions_8h_1a807c4c555bb137a7cb5a1c2756bbee39: Define SCHEMA_IfcAxis2Placement2D_RefDirection_IS_OPTIONAL ========================================================== - Defined in :ref:`file_src_ifcparse_Ifc2x3-definitions.h` Define Documentation -------------------- .. doxygendefine:: SCHEMA_IfcAxis2Placement2D_RefDirection_IS_OPTIONAL