Defined in File Ifc4x1.h
IfcDate: public IfcUtil::IfcBaseType¶
The lexical representation for date is the reduced (right truncated) lexical representation for dateTime: CCYY-MM-DD. No left truncation is allowed. An optional following time zone qualifier is allowed as for dateTime. To accommodate year values outside the range from 0001 to 9999, additional digits can be added to the left of this representation and a preceding “-” sign is allowed.
HISTORY: New type in IFC2x4
Use definitions All given values should be provided in context and converted into a Gregorian date context and be shall be processable by a receiving application.
operator std::string() const¶