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ODA IFC SDK
API Reference > OdIfc4x1 Namespace > Classes > IfcRelVoidsElement Class > IfcRelVoidsElement Methods > IfcRelVoidsElement::getRelatedOpeningElement Method
IfcRelVoidsElement::getRelatedOpeningElement Method
Syntax
C++
const OdDAIObjectId& getRelatedOpeningElement() const;

Returns the value of RelatedOpeningElement attribute. This attribute represents reference to the feature subtraction element which defines a void in the associated element.

Returns the value of RelatedOpeningElement attribute.

IFC2x CHANGE: The data type has been changed from IfcOpeningElement to IfcFeatureElementSubtraction with upward compatibility for file-based exchange.

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