IfcBoolean

BACnet MVD

#### IfcBoolean

Natural language names

| Boolean
| Booléen

##### Semantic definitions at the type

Type definition

IfcBoolean is a defined data type of simple data type Boolean. It is required since a select type (IfcSimpleValue) cannot directly include simple types in its select list. A Boolean type can have value TRUE or FALSE.

Type: BOOLEAN

> HISTORY New type in IFC1.5.1.

##### Formal representations

XML Specification
`<xs:simpleType name="IfcBoolean">
<xs:restriction base="xs:boolean"/>
</xs:simpleType>
`
EXPRESS Specification
`TYPE IfcBoolean = BOOLEAN;
END_TYPE;

EXPRESS-G diagram

`

References: IfcTask IfcDoorType IfcWindowType IfcDoorStyle IfcWindowStyle IfcStructuralAction IfcStructuralResultGroup IfcResourceTime IfcTaskTime IfcGridAxis IfcHalfSpaceSolid IfcPolygonalFaceSet IfcTriangulatedFaceSet IfcCompositeCurveSegment IfcCurveBoundedSurface IfcIndexedPolyCurve IfcRectangularTrimmedSurface IfcTrimmedCurve IfcSimpleValue IfcCurveStyle IfcFillAreaStyle IfcSurfaceTexture IfcTextStyle IfcModulusOfRotationalSubgradeReactionSelect IfcModulusOfSubgradeReactionSelect IfcModulusOfTranslationalSubgradeReactionSelect IfcRotationalStiffnessSelect IfcTranslationalStiffnessSelect IfcWarpingStiffnessSelect IfcEdgeCurve IfcFaceBound IfcFaceSurface IfcOrientedEdge IfcTableRow

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