API Reference > OdIfc4x1 Namespace > Classes > IfcRationalBSplineSurfaceWithKnots Class > IfcRationalBSplineSurfaceWithKnots Methods > testAttr Method > IfcRationalBSplineSurfaceWithKnots::testAttr Method (OdIfc::OdIfcAttribute)
IfcRationalBSplineSurfaceWithKnots::testAttr Method (OdIfc::OdIfcAttribute)
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Syntax
C++
virtual bool testAttr(const OdIfc::OdIfcAttribute explicitAttrDef) const;
Description

This is testAttr, a member of class IfcRationalBSplineSurfaceWithKnots.

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