// Created on: 1994-03-14
// Created by: Frederic UNTEREINER
// Copyright (c) 1994-1999 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.

#ifndef _IGESToBRep_BasicSurface_HeaderFile
#define _IGESToBRep_BasicSurface_HeaderFile

#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Handle.hxx>

#include <IGESToBRep_CurveAndSurface.hxx>
#include <Standard_Real.hxx>
#include <Standard_Boolean.hxx>
class IGESToBRep_CurveAndSurface;
class Geom_Surface;
class IGESData_IGESEntity;
class Geom_Plane;
class IGESSolid_PlaneSurface;
class Geom_CylindricalSurface;
class IGESSolid_CylindricalSurface;
class Geom_ConicalSurface;
class IGESSolid_ConicalSurface;
class Geom_SphericalSurface;
class IGESSolid_SphericalSurface;
class Geom_ToroidalSurface;
class IGESSolid_ToroidalSurface;
class Geom_BSplineSurface;
class IGESGeom_SplineSurface;
class IGESGeom_BSplineSurface;

//! Provides methods to transfer basic geometric surface entities
//! from IGES to CASCADE.
//! These can be :
//! * Spline surface
//! * BSpline surface
class IGESToBRep_BasicSurface  : public IGESToBRep_CurveAndSurface
{
public:

  DEFINE_STANDARD_ALLOC

  //! Creates  a tool BasicSurface  ready  to  run, with
  //! epsilons  set  to  1.E-04,  TheModeTopo  to  True,  the
  //! optimization of  the continuity to False.
  Standard_EXPORT IGESToBRep_BasicSurface();
  
  //! Creates a tool BasicSurface ready to run and sets its
  //! fields as CS's.
  Standard_EXPORT IGESToBRep_BasicSurface(const IGESToBRep_CurveAndSurface& CS);
  
  //! Creates a tool BasicSurface ready to run.
  Standard_EXPORT IGESToBRep_BasicSurface(const Standard_Real eps, const Standard_Real epsGeom, const Standard_Real epsCoeff, const Standard_Boolean mode, const Standard_Boolean modeapprox, const Standard_Boolean optimized);

  //! Returns Surface  from Geom if the last transfer has succeeded.
  Standard_EXPORT Handle(Geom_Surface) TransferBasicSurface (const Handle(IGESData_IGESEntity)& start);

  //! Returns Plane from Geom if the transfer has succeeded.
  Standard_EXPORT Handle(Geom_Plane) TransferPlaneSurface (const Handle(IGESSolid_PlaneSurface)& start);

  //! Returns CylindricalSurface from Geom if the transfer has succeeded.
  Standard_EXPORT Handle(Geom_CylindricalSurface) TransferRigthCylindricalSurface (const Handle(IGESSolid_CylindricalSurface)& start);

  //! Returns ConicalSurface from Geom if the transfer has succeeded.
  Standard_EXPORT Handle(Geom_ConicalSurface) TransferRigthConicalSurface (const Handle(IGESSolid_ConicalSurface)& start);

  //! Returns SphericalSurface from Geom if the transfer has succeeded.
  Standard_EXPORT Handle(Geom_SphericalSurface) TransferSphericalSurface (const Handle(IGESSolid_SphericalSurface)& start);

  //! Returns SphericalSurface from Geom if the transfer has succeeded.
  Standard_EXPORT Handle(Geom_ToroidalSurface) TransferToroidalSurface (const Handle(IGESSolid_ToroidalSurface)& start);

  //! Returns BSplineSurface  from Geom if the transfer has succeeded.
  Standard_EXPORT Handle(Geom_BSplineSurface) TransferSplineSurface (const Handle(IGESGeom_SplineSurface)& start);

  //! Returns BSplineSurface  from Geom if the transfer has succeeded.
  Standard_EXPORT Handle(Geom_BSplineSurface) TransferBSplineSurface (const Handle(IGESGeom_BSplineSurface)& start);

};

#endif // _IGESToBRep_BasicSurface_HeaderFile