// 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.

#include "StdFail_NotDone.hxx"
#include "Standard_OutOfRange.hxx"

inline bool IntAna2d_AnaIntersection::IsDone() const
{
  return done;
}

inline bool IntAna2d_AnaIntersection::IsEmpty() const
{

  if (!done)
  {
    throw StdFail_NotDone();
  }
  return ((nbp == 0) && (!iden));
}

inline bool IntAna2d_AnaIntersection::IdenticalElements() const
{

  if (!done)
  {
    throw StdFail_NotDone();
  }
  return iden;
}

inline bool IntAna2d_AnaIntersection::ParallelElements() const
{

  if (!done)
  {
    throw StdFail_NotDone();
  }
  return para;
}

inline int IntAna2d_AnaIntersection::NbPoints() const
{

  if (!done)
  {
    throw StdFail_NotDone();
  }
  return nbp;
}

inline const IntAna2d_IntPoint& IntAna2d_AnaIntersection::Point(const int N) const
{

  if (!done)
  {
    throw StdFail_NotDone();
  }
  else
  {
    if ((N <= 0) || (N > nbp))
    {
      throw Standard_OutOfRange();
    }
    else
    {
      return lpnt[N - 1];
    }
  }
}