8.3.2.2 IfcConstraintEnum
8.3.2.2.1 Semantic definition
IfcConstraintEnum is an enumeration used to qualify a constraint.
8.3.2.2.2 Type values
| Type | Description |
|---|---|
ADVISORY
|
Qualifies a constraint such that it is advised that it is followed within or at the values set. |
HARD
|
Qualifies a constraint such that it must be followed rigidly within or at the values set. |
SOFT
|
Qualifies a constraint such that it should be followed within or at the values set. |
USERDEFINED
|
A user-defined grade indicated by a separate attribute at the referencing entity. |
NOTDEFINED
|
Grade has not been specified. |
8.3.2.2.3 Formal representation
TYPE IfcConstraintEnum = ENUMERATION OF
(ADVISORY
,HARD
,SOFT
,USERDEFINED
,NOTDEFINED);
END_TYPE;