IfcDraughtingCallout

Definition from IAI: A draughing callout is a collection of annotated curves, symbols and text that presents some product shape or definition properties within a drawing.

EXAMPLE: Draughting callout are e.g., dimensioning and leader directed notes.

NOTE: The IfcDraughtingCallout is an entity that had been adopted from ISO 10303, Industrial automation systems and integration—Product data representation and exchange, Part 101: Integrated application resources: Draughting.

NOTE Corresponding STEP name: draughting_callout. Please refer to ISO/IS 10303-101:1994 page 20 for the final definition of the formal standard.

HISTORY New entity in Release IFC2x 2nd Edition.

EXPRESS specification:

ENTITY IfcDraughtingCallout

SUPERTYPE OF

(ONEOF(IfcStructuredDimensionCallout, IfcDimensionCurveDirectedCallout))

SUBTYPE OF (

IfcGeometricRepresentationItem);

Contents

SET [1:?] OF IfcDraughtingCalloutElement;

INVERSE

IsRelatedFromCallout

SET OF IfcDraughtingCalloutRelationship FOR RelatedDraughtingCallout;

IsRelatedToCallout

SET OF IfcDraughtingCalloutRelationship FOR RelatingDraughtingCallout;

END_ENTITY;

Attribute definitions:

Contents

The annotation curves, symbols, or text comprising the presentation of information.

Inheritance graph

ENTITY IfcDraughtingCallout;

ENTITY IfcRepresentationItem;

INVERSE

LayerAssignments

SET OF IfcPresentationLayerAssignment FOR AssignedItems;

StyledByItem

SET [0:1] OF IfcStyledItem FOR Item;

ENTITY IfcGeometricRepresentationItem;

ENTITY IfcDraughtingCallout;

Contents

SET [1:?] OF IfcDraughtingCalloutElement;

INVERSE

IsRelatedFromCallout

SET OF IfcDraughtingCalloutRelationship FOR RelatedDraughtingCallout;

IsRelatedToCallout

SET OF IfcDraughtingCalloutRelationship FOR RelatingDraughtingCallout;

END_ENTITY;