// Created on: 1992-05-27
// Created by: Laurent BUCHARD
// 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 <StdFail_NotDone.hxx>
#include <Standard_OutOfRange.hxx>


inline Standard_Boolean IntRes2d_Intersection::IsDone() const {
  return done;
}

//----------------------------------------------------------------------
inline IntRes2d_Intersection::IntRes2d_Intersection() {
  done=reverse=Standard_False;
}
//----------------------------------------------------------------------
inline IntRes2d_Intersection::IntRes2d_Intersection(const IntRes2d_Intersection& Other) {
  done=reverse=Standard_False;
  lpnt = Other.lpnt;
  lseg = Other.lseg;
}
//----------------------------------------------------------------------
inline Standard_Boolean IntRes2d_Intersection::IsEmpty() const {
  if (!done) {throw StdFail_NotDone();}
  return ((lpnt.Length() == 0) && (lseg.Length() == 0));
}
//----------------------------------------------------------------------
inline Standard_Integer IntRes2d_Intersection::NbPoints() const {
  if (!done) {throw StdFail_NotDone();}
  return lpnt.Length();
}
//----------------------------------------------------------------------
inline const IntRes2d_IntersectionPoint&
  IntRes2d_Intersection::Point( const Standard_Integer N) const {
    if (!done) {throw StdFail_NotDone();}
    return lpnt(N);
  }
//----------------------------------------------------------------------
inline Standard_Integer IntRes2d_Intersection::NbSegments() const {
  if (!done) {throw StdFail_NotDone();}
  return lseg.Length();
}
//----------------------------------------------------------------------
inline const IntRes2d_IntersectionSegment& 
  IntRes2d_Intersection::Segment(const Standard_Integer N) const {
    if (!done) {throw StdFail_NotDone();}
    return lseg(N);
  }
//----------------------------------------------------------------------
inline void IntRes2d_Intersection::Append(const IntRes2d_IntersectionSegment& Seg) {
  lseg.Append(Seg);
}
//----------------------------------------------------------------------
inline void IntRes2d_Intersection::Append(const IntRes2d_IntersectionPoint& Pnt) {
  lpnt.Append(Pnt);
}
//----------------------------------------------------------------------
inline void IntRes2d_Intersection::ResetFields() {
  if(done) {
    lseg.Clear();
    lpnt.Clear();
    done=Standard_False;
  }
}
//----------------------------------------------------------------------
inline void IntRes2d_Intersection::SetReversedParameters(const Standard_Boolean flag) {
  reverse=flag;
}
//----------------------------------------------------------------------
inline Standard_Boolean IntRes2d_Intersection::ReversedParameters() const {
  return(reverse);
}