IfcLogicalOperatorEnum
Definition from IAI: IfcLogicalOperatorEnum is an
enumeration that defines the logical operators that may be applied for the
satisfaction of more than one constraint at a time. HISTORY: New type in IFC Release 2.0.
Renamed from IfcConstraintSAggregatorEnum in IFC 2x2 Enumeration
Value
Definition
LOGICALAND
Defines a relationship between constraints whereby the provisions
of all constraints must be satisfied simultaneously (e.g. constraint A AND
constraint B must both be satisfied for the constraint as a whole to be
satisfied).
LOGICALOR
Defines a relationship between constraints whereby the provisions
of at least one of the constraints must be satisfied (e.g. constraint A OR
constraint B or the provisions of both may be satisfied for the constraint as a
whole to be satisfied).
EXPRESS specification:
|