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ODA IFC SDK
API Reference > OdIfc4x3 Namespace > Classes > IfcPropertySetDefinition Class > IfcPropertySetDefinition Methods > IfcPropertySetDefinition::getInvDefinesOccurrence Method
IfcPropertySetDefinition::getInvDefinesOccurrence Method
Syntax
C++
void getInvDefinesOccurrence(OdDAIObjectIds& DefinesOccurrence) const;

Returns the value of DefinesOccurrence attribute. DefinesOccurrence is reference to the relation to one or many object occurrences that are characterized by the property set definition. A single property set can be assigned to multiple object occurrences using the objectified relationship IfcRefDefinesByProperties.

Parameters
Description
DefinesOccurrence
[out] Receives an array of object identifiers representing the IsDefinedBy attribute.
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