// Created on: 1992-04-06
// Created by: Jacques GOUSSARD
// 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 "Standard_DomainError.hxx"
#include "IntSurf_LineOn2S.hxx"
#include "IntPatch_Point.hxx"

inline const occ::handle<Adaptor2d_Curve2d>& IntPatch_RLine::ArcOnS1() const
{
  return theArcOnS1;
}

inline const occ::handle<Adaptor2d_Curve2d>& IntPatch_RLine::ArcOnS2() const
{
  return theArcOnS2;
}

//-- Il faut mettre cet include ici , car l include fait un define occ::handle<Adaptor2d_Curve2d>
//...
//-- et en fin de fichier un undef occ::handle<Adaptor2d_Curve2d> ...

inline void IntPatch_RLine::AddVertex(const IntPatch_Point& thePnt, const bool theIsPrepend)
{
  if (theIsPrepend)
    svtx.Prepend(thePnt);
  else
    svtx.Append(thePnt);
}

inline void IntPatch_RLine::Replace(const int Index, const IntPatch_Point& Pnt)
{
  svtx(Index) = Pnt;
}

inline void IntPatch_RLine::SetFirstPoint(const int IndFirst)
{
  fipt = true;
  indf = IndFirst;
}

inline void IntPatch_RLine::SetLastPoint(const int IndLast)
{
  lapt = true;
  indl = IndLast;
}

inline void IntPatch_RLine::Add(const occ::handle<IntSurf_LineOn2S>& L)
{
  curv = L;
}

inline bool IntPatch_RLine::IsArcOnS1() const
{
  return onS1;
}

inline bool IntPatch_RLine::IsArcOnS2() const
{
  return onS2;
}

inline bool IntPatch_RLine::HasFirstPoint() const
{
  return fipt;
}

inline bool IntPatch_RLine::HasLastPoint() const
{
  return lapt;
}

inline const IntPatch_Point& IntPatch_RLine::FirstPoint() const
{
  if (!fipt)
  {
    throw Standard_DomainError();
  }
  return svtx(indf);
}

inline const IntPatch_Point& IntPatch_RLine::LastPoint() const
{
  if (!lapt)
  {
    throw Standard_DomainError();
  }
  return svtx(indl);
}

inline int IntPatch_RLine::NbVertex() const
{
  return svtx.Length();
}

inline const IntPatch_Point& IntPatch_RLine::Vertex(const int Index) const
{
  return svtx(Index);
}

inline IntPatch_Point& IntPatch_RLine::ChangeVertex(const int Index)
{
  return svtx(Index);
}

inline void IntPatch_RLine::RemoveVertex(const int theIndex)
{
  if ((theIndex < 1) || (theIndex > NbVertex()))
    throw Standard_OutOfRange("Cannot delete not existing vertex");
  svtx.Remove(theIndex);
}

inline bool IntPatch_RLine::HasPolygon() const
{
  return (!curv.IsNull());
}

inline int IntPatch_RLine::NbPnts() const
{
  if (curv.IsNull())
  {
    throw Standard_DomainError();
  }
  return curv->NbPoints();
}

inline const IntSurf_PntOn2S& IntPatch_RLine::Point(const int Index) const
{
  if (curv.IsNull())
  {
    throw Standard_DomainError();
  }
  return curv->Value(Index);
}

inline occ::handle<IntSurf_LineOn2S> IntPatch_RLine::Curve() const
{
  return (curv);
}