Defined in File Ifc4x2.h
IfcWarpingConstantMeasure: public IfcUtil::IfcBaseType¶
IfcWarpingConstantMeasure is a measure for the warping constant or warping resistance of a cross section under torsional loading. It is usually measured in m^6.
HISTORY New type in IFC2x2.
operator double() const¶