API Reference > OdIfc Namespace > OdIfc::Utils Namespace > Functions
Functions
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The following table lists functions in this documentation.

Functions
assignGlobalId 
Assigns a generated global identifier to the "GlobalId" attribute of an entity derived from an IfcRoot object.  
getAllRepresentationContexts 
Retrieves identifiers (represented with the OdDAIObjectIds object) of all IfcGeometricRepresentationContext instances in a model of the specified IFC file.  
getDefaultRepresentationContextsSelection 
Retrieves identifiers (represented with the OdDAIObjectIds object) of default IfcGeometricRepresentationContext instances, which are necessary to get the geometrical representation of a model of the specified IFC file.  
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