Note: There is a newer version of this specification see VEC 2.0.1

An OccurrenceOrUsageViewItem2D specifies the representation of a OcurrenceOrUsage in a 2DDrawing.

General Information

Attribute Value
Owner geo_2d
Applied Stereotype
Base Classifier ExtendableElement
Is Abstract false
Derived Classifiers


Name Type Mult. Description Owning Classifier
identification String 1

Specifies a unique identification of the OccurrenceOrUsageViewItem. The identification is guaranteed to be unique within the BuildingBlockSpecification2D.

aliasId AliasIdentification 0..*

Specifies additional identifiers for the OccurrenceOrUsageViewItem2D.

gridSquare String 0..1

Specifies the grid square in which the OccurrenceOrUsageViewItem2D is placed (e.g. E/40).


Outgoing Relations

Type Role Mult. Mult. Description
Transformation2D orientation 0..1 1 Specifies the orientation of the view item.
OccurrenceOrUsage occurrenceOrUsage 0..1 0..* Specifies the OccurrenceOrUsage which is represented by the view item.

Incoming Relations

Type Mult. Role Mult. Description
BuildingBlockSpecification2D 1 placedElementViewItem 0..* Specifies the view items for OccurrenceOrUsages on a BuildingBlockSpecification2D.