Enumerations
enum	IGESData_DefList { IGESData_DefNone, IGESData_DefOne, IGESData_DefSeveral, IGESData_ErrorOne, IGESData_ErrorSeveral }
	Some fields of an IGES entity may be. More...

Enumeration Type Documentation

◆ IGESData_DefList

Some fields of an IGES entity may be.

Undefined
Defined as a single item
Defined as a list of items. A typical example, which presents this kind of variation, is a level number. This enumeration allows you to identify which of the above is the case. The semantics of the terms is as follows:
DefNone indicates that the list is empty (there is not even a single item).
DefOne indicates that the list contains a single item.
DefSeveral indicates that the list contains several items.
ErrorOne indicates that the list contains one item, but that this item is incorrect
ErrorSeveral indicates that the list contains several items, but that at least one of them is incorrect.