0026377: Passing Handle objects as arguments to functions as non-const reference...

[occt.git] / src / BRepAdaptor / BRepAdaptor_Curve2d.cxx

// Created on: 1993-07-13
// Created by: Remi LEQUETTE
// 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 <BRep_Tool.hxx>
#include <BRepAdaptor_Curve2d.hxx>
#include <Standard_NullObject.hxx>
#include <TopoDS_Edge.hxx>
#include <TopoDS_Face.hxx>

//=======================================================================
//function : BRepAdaptor_Curve2d
//purpose  : 
//=======================================================================
BRepAdaptor_Curve2d::BRepAdaptor_Curve2d() 
{
}


//=======================================================================
//function : BRepAdaptor_Curve2d
//purpose  : 
//=======================================================================

BRepAdaptor_Curve2d::BRepAdaptor_Curve2d(const TopoDS_Edge& E, 
					 const TopoDS_Face& F) 
{
  Initialize(E,F);
}


//=======================================================================
//function : Initialize
//purpose  : 
//=======================================================================

void  BRepAdaptor_Curve2d::Initialize(const TopoDS_Edge& E, 
				      const TopoDS_Face& F)
{
  myEdge = E;
  myFace = F;
  Standard_Real pf,pl;
  const Handle(Geom2d_Curve) PC = BRep_Tool::CurveOnSurface(E,F,pf,pl);
  Geom2dAdaptor_Curve::Load(PC,pf,pl);
}

//=======================================================================
//function : Edge
//purpose  : 
//=======================================================================

const TopoDS_Edge& BRepAdaptor_Curve2d::Edge() const
{
  return myEdge;
}

//=======================================================================
//function : Face
//purpose  : 
//=======================================================================

const TopoDS_Face& BRepAdaptor_Curve2d::Face() const
{
  return myFace;
}