U1,U2 : Real from Standard)
returns Edge from TopoDS;
+ MakeEdge3d(ec : Curve from HLRBRep;
+ U1,U2 : Real from Standard)
+ returns Edge from TopoDS;
+
PolyHLRAngleAndDeflection(InAngl : Real from Standard;
OutAngl, OutDefl : out Real from Standard);