API Reference > OdIfc4x3_rc4 Namespace > Classes > IfcSignal Class > IfcSignal Methods > testAttr Method > IfcSignal::testAttr Method (OdIfc::OdIfcAttribute)
IfcSignal::testAttr Method (OdIfc::OdIfcAttribute)
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Syntax
C++
virtual bool testAttr(const OdIfc::OdIfcAttribute explicitAttrDef) const;
Group
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