// Created on: 1995-09-13
// Created by: Marie Jose MARTZ
// Copyright (c) 1995-1999 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 _GeomToIGES_GeomEntity_HeaderFile
#define _GeomToIGES_GeomEntity_HeaderFile

#include "Standard.hxx"
#include "Standard_DefineAlloc.hxx"
#include "Standard_Handle.hxx"

#include "Standard_Real.hxx"
class IGESData_IGESModel;

//! provides methods to transfer Geom entity from CASCADE to IGES.
class GeomToIGES_GeomEntity
{
public:
  DEFINE_STANDARD_ALLOC

  //! Creates a tool GeomEntity
  Standard_EXPORT GeomToIGES_GeomEntity();

  //! Creates a tool ready to run and sets its
  //! fields as GE's.
  Standard_EXPORT GeomToIGES_GeomEntity(const GeomToIGES_GeomEntity& GE);

  //! Set the value of "TheModel"
  Standard_EXPORT void SetModel(const occ::handle<IGESData_IGESModel>& model);

  //! Returns the value of "TheModel"
  Standard_EXPORT occ::handle<IGESData_IGESModel> GetModel() const;

  //! Sets the value of the UnitFlag
  Standard_EXPORT void SetUnit(const double unit);

  //! Returns the value of the UnitFlag of the header of the model
  //! in meters.
  Standard_EXPORT double GetUnit() const;

private:
  occ::handle<IGESData_IGESModel> TheModel;
  double                          TheUnitFactor;
};

#endif // _GeomToIGES_GeomEntity_HeaderFile