162           Handle(Geom_Curve) C3d = Handle(Geom_Curve)::DownCast  in Minimum()
165           Standard_Boolean IsPeriodic = C3d->IsPeriodic();  in Minimum()
169             aPeriod = C3d->Period();  in Minimum()
171           Standard_Real f = C3d->FirstParameter(), l = C3d->LastParameter();  in Minimum()
172           if (C3d->DynamicType() == STANDARD_TYPE(Geom_TrimmedCurve))  in Minimum()
174             const Handle(Geom_Curve)& aC = Handle(Geom_TrimmedCurve)::DownCast (C3d)->BasisCurve();   in Minimum()
195             GeomAdaptor_Curve GAC3d(C3d, C3d->TransformedParameter(First, L.Transformation()),  in Minimum()
196                                        C3d->TransformedParameter(Last, L.Transformation()));  in Minimum()
450             Handle(Geom_Curve) C3d = Gac->Curve();  in InContext()
452               GeomProjLib::ProjectOnPlane(new Geom_TrimmedCurve(C3d,First,Last),  in InContext()
589       Handle(Geom_Curve) C3d = Handle(Geom_Curve)::DownCast  in Tolerance()
592       GeomAdaptor_Curve GAC3d(C3d,First,Last);  in Tolerance()