// 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 Standard_Boolean IntAna2d_AnaIntersection::IsDone () const {
  return done;
}

inline Standard_Boolean IntAna2d_AnaIntersection::IsEmpty () const {
  
  if (!done) {
    throw StdFail_NotDone();
  }
  return ((nbp==0)&&(!iden));
}

inline Standard_Boolean IntAna2d_AnaIntersection::IdenticalElements () const {
  
  if (!done) {
    throw StdFail_NotDone();
  }
  return iden ;
}

inline Standard_Boolean IntAna2d_AnaIntersection::ParallelElements () const {
  
  if (!done) {
    throw StdFail_NotDone();
  }
  return para ;
}

inline Standard_Integer IntAna2d_AnaIntersection::NbPoints () const {
  
  if (!done) {
    throw StdFail_NotDone();
  }
  return nbp ;
}

inline const IntAna2d_IntPoint& IntAna2d_AnaIntersection::Point (const Standard_Integer N) const {
  
  if (!done) {
    throw StdFail_NotDone();
  }
  else {
    if ((N<=0)||(N>nbp)) {
      throw Standard_OutOfRange();
    }
    else {
      return lpnt[N-1];
    }
  }
}