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_SphericalSurface.hxx>
19 #include <GeomToStep_MakeAxis2Placement3d.hxx>
20 #include <GeomToStep_MakeSphericalSurface.hxx>
21 #include <StdFail_NotDone.hxx>
22 #include <StepGeom_Axis2Placement3d.hxx>
23 #include <StepGeom_SphericalSurface.hxx>
24 #include <TCollection_HAsciiString.hxx>
25 #include <UnitsMethods.hxx>
27 //=============================================================================
28 // Creation d' une conical_surface de prostep a partir d' une SphericalSurface
30 //=============================================================================
31 GeomToStep_MakeSphericalSurface::GeomToStep_MakeSphericalSurface
32 ( const Handle(Geom_SphericalSurface)& S )
35 Handle(StepGeom_SphericalSurface) Surf;
36 Handle(StepGeom_Axis2Placement3d) aPosition;
37 Standard_Real aRadius;
39 GeomToStep_MakeAxis2Placement3d MkAxis2(S->Position());
40 aPosition = MkAxis2.Value();
41 aRadius = S->Radius();
42 Surf = new StepGeom_SphericalSurface;
43 Handle(TCollection_HAsciiString) name = new TCollection_HAsciiString("");
44 Surf->Init(name, aPosition, aRadius/UnitsMethods::LengthFactor());
45 theSphericalSurface = Surf;
49 //=============================================================================
51 //=============================================================================
53 const Handle(StepGeom_SphericalSurface) &
54 GeomToStep_MakeSphericalSurface::Value() const
56 StdFail_NotDone_Raise_if(!done, "");
57 return theSphericalSurface;