// Created on: 1992-10-02
// Created by: Remi GILET
// Copyright (c) 1992-1999 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 <GC_MakeArcOfHyperbola.ixx>
#include <Geom_Hyperbola.hxx>
#include <StdFail_NotDone.hxx>
#include <ElCLib.hxx>

GC_MakeArcOfHyperbola::
  GC_MakeArcOfHyperbola(const gp_Hypr& Hypr   ,
			 const gp_Pnt&  P1     ,
			 const gp_Pnt&  P2     ,
			 const Standard_Boolean  Sense  ) 
{
  Standard_Real Alpha1 = ElCLib::Parameter(Hypr,P1);
  Standard_Real Alpha2 = ElCLib::Parameter(Hypr,P2);
  Handle(Geom_Hyperbola) H = new Geom_Hyperbola(Hypr);
  TheArc = new Geom_TrimmedCurve(H,Alpha1,Alpha2,Sense);
  TheError = gce_Done;
}

GC_MakeArcOfHyperbola::GC_MakeArcOfHyperbola(const gp_Hypr& Hypr   ,
					       const gp_Pnt&  P     ,
					       const Standard_Real     Alpha ,
					       const Standard_Boolean  Sense ) 
{
  Standard_Real Alphafirst = ElCLib::Parameter(Hypr,P);
  Handle(Geom_Hyperbola) H = new Geom_Hyperbola(Hypr);
  TheArc = new Geom_TrimmedCurve(H,Alphafirst,Alpha,Sense);
  TheError = gce_Done;
}

GC_MakeArcOfHyperbola::GC_MakeArcOfHyperbola(const gp_Hypr&        Hypr   ,
					     const Standard_Real     Alpha1 ,
					     const Standard_Real     Alpha2 ,
					     const Standard_Boolean  Sense  ) 
{
  Handle(Geom_Hyperbola) H = new Geom_Hyperbola(Hypr);
  TheArc = new Geom_TrimmedCurve(H,Alpha1,Alpha2,Sense);
  TheError = gce_Done;
}

const Handle(Geom_TrimmedCurve)& GC_MakeArcOfHyperbola::Value() const
{ 
  StdFail_NotDone_Raise_if(TheError != gce_Done,"");
  return TheArc;
}

const Handle(Geom_TrimmedCurve)& GC_MakeArcOfHyperbola::Operator() const 
{
  return Value();
}

GC_MakeArcOfHyperbola::operator Handle(Geom_TrimmedCurve) () const
{
  return Value();
}