API Reference > OdIfc Namespace > Classes > OdIfcElement Class > OdIfcElement Methods > OdIfcElement::subtractOpenings Method
OdIfcElement::subtractOpenings Method
Syntax
C++
void subtractOpenings(const OdDAIObjectIds& hasOpenings, OdIfcShapeRepresentationPtr pThisSR);
Parameters 
Description 
const OdDAIObjectIds& hasOpenings 
[in] An array of identifiers, which refer to openings.  
OdIfcShapeRepresentationPtr pThisSR 
[in] A raw pointer to an OdIfcShapeRepresentation object. 

Subtract openings of the element object.

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