0031668: Visualization - WebGL sample doesn't work on Emscripten 1.39

[occt.git] / src / GeomToStep / GeomToStep_MakeToroidalSurface.cxx

// Created on: 1993-06-17
// Created by: Martine LANGLOIS
// Copyright (c) 1993-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.


#include <Geom_ToroidalSurface.hxx>
#include <GeomToStep_MakeAxis2Placement3d.hxx>
#include <GeomToStep_MakeToroidalSurface.hxx>
#include <StdFail_NotDone.hxx>
#include <StepGeom_ToroidalSurface.hxx>
#include <TCollection_HAsciiString.hxx>
#include <UnitsMethods.hxx>

//=============================================================================
// Creation d' une toroidal_surface de prostep a partir d' une ToroidalSurface
// de Geom
//=============================================================================
GeomToStep_MakeToroidalSurface::GeomToStep_MakeToroidalSurface
  ( const Handle(Geom_ToroidalSurface)& S )
	
{
  Handle(StepGeom_ToroidalSurface) Surf;
  Handle(StepGeom_Axis2Placement3d) aPosition;
  Standard_Real aMajorRadius, aMinorRadius;
  
  GeomToStep_MakeAxis2Placement3d MkAxis2(S->Position());
  aPosition = MkAxis2.Value();
  aMajorRadius = S->MajorRadius();
  aMinorRadius = S->MinorRadius();
  Surf = new StepGeom_ToroidalSurface;
  Handle(TCollection_HAsciiString) name = new TCollection_HAsciiString("");
  Standard_Real fact = UnitsMethods::LengthFactor();
  Surf->Init(name, aPosition, aMajorRadius/fact, aMinorRadius/fact);
  theToroidalSurface = Surf;
  done = Standard_True;
}

//=============================================================================
// renvoi des valeurs
//=============================================================================

const Handle(StepGeom_ToroidalSurface) &
      GeomToStep_MakeToroidalSurface::Value() const
{
  StdFail_NotDone_Raise_if (!done, "GeomToStep_MakeToroidalSurface::Value() - no result");
  return theToroidalSurface;
}