1 // Created on: 1993-06-17
2 // Created by: Martine LANGLOIS
3 // Copyright (c) 1993-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
18 #include <Geom_ToroidalSurface.hxx>
19 #include <GeomToStep_MakeAxis2Placement3d.hxx>
20 #include <GeomToStep_MakeToroidalSurface.hxx>
21 #include <StdFail_NotDone.hxx>
22 #include <StepGeom_ToroidalSurface.hxx>
23 #include <TCollection_HAsciiString.hxx>
24 #include <UnitsMethods.hxx>
26 //=============================================================================
27 // Creation d' une toroidal_surface de prostep a partir d' une ToroidalSurface
29 //=============================================================================
30 GeomToStep_MakeToroidalSurface::GeomToStep_MakeToroidalSurface
31 ( const Handle(Geom_ToroidalSurface)& S )
34 Handle(StepGeom_ToroidalSurface) Surf;
35 Handle(StepGeom_Axis2Placement3d) aPosition;
36 Standard_Real aMajorRadius, aMinorRadius;
38 GeomToStep_MakeAxis2Placement3d MkAxis2(S->Position());
39 aPosition = MkAxis2.Value();
40 aMajorRadius = S->MajorRadius();
41 aMinorRadius = S->MinorRadius();
42 Surf = new StepGeom_ToroidalSurface;
43 Handle(TCollection_HAsciiString) name = new TCollection_HAsciiString("");
44 Standard_Real fact = UnitsMethods::LengthFactor();
45 Surf->Init(name, aPosition, aMajorRadius/fact, aMinorRadius/fact);
46 theToroidalSurface = Surf;
50 //=============================================================================
52 //=============================================================================
54 const Handle(StepGeom_ToroidalSurface) &
55 GeomToStep_MakeToroidalSurface::Value() const
57 StdFail_NotDone_Raise_if (!done, "GeomToStep_MakeToroidalSurface::Value() - no result");
58 return theToroidalSurface;