// Created by: CKY / Contract Toubro-Larsen
// 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 <IGESGraph_DrawingUnits.hxx>
#include <Standard_Type.hxx>
#include <TCollection_HAsciiString.hxx>

IMPLEMENT_STANDARD_RTTIEXT(IGESGraph_DrawingUnits,IGESData_IGESEntity)

IGESGraph_DrawingUnits::IGESGraph_DrawingUnits ()    {  }


    void IGESGraph_DrawingUnits::Init
  (const Standard_Integer nbProps, const Standard_Integer aFlag,
   const Handle(TCollection_HAsciiString)& anUnit)
{
  theNbPropertyValues = nbProps;
  theFlag             = aFlag;
  theUnit             = anUnit;
  InitTypeAndForm(406,17);
}

    Standard_Integer IGESGraph_DrawingUnits::NbPropertyValues () const
{
  return theNbPropertyValues;
}

    Standard_Integer IGESGraph_DrawingUnits::Flag () const
{
  return theFlag;
}

    Handle(TCollection_HAsciiString) IGESGraph_DrawingUnits::Unit () const
{
  return theUnit;
}

    Standard_Real            IGESGraph_DrawingUnits::UnitValue () const
{
  switch (theFlag) {
    case  1 : return 0.0254;
    case  2 : return 0.001;
    case  3 : return 1.;
    case  4 : return 0.3048;
    case  5 : return 1609.27;
    case  6 : return 1.;
    case  7 : return 1000.;
    case  8 : return 0.0000254;
    case  9 : return 0.000001;
    case 10 : return 0.01;
    case 11 : return 0.0000000254;
    default : break;
  }
  return 1.;
}