// Created on: 1992-06-10
// 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 <Standard_DomainError.hxx>

std::ostream& operator<<(std::ostream&, IntRes2d_Transition&);

inline IntRes2d_Transition::IntRes2d_Transition(const bool               Tangent,
                                                const IntRes2d_Position  Pos,
                                                const IntRes2d_TypeTrans Type)
    :

      tangent(Tangent),
      posit(Pos),
      typetra(Type),
      situat(IntRes2d_Unknown),
      oppos(false)

{
}

inline IntRes2d_Transition::IntRes2d_Transition(const bool               Tangent,
                                                const IntRes2d_Position  Pos,
                                                const IntRes2d_Situation Situ,
                                                const bool               Oppos)
    : tangent(Tangent),
      posit(Pos),
      typetra(IntRes2d_Touch),
      situat(Situ),
      oppos(Oppos)
{
}

inline IntRes2d_Transition::IntRes2d_Transition(const IntRes2d_Position Pos)
    :

      tangent(true),
      posit(Pos),
      typetra(IntRes2d_Undecided),
      situat(IntRes2d_Unknown),
      oppos(false)
{
}

inline void IntRes2d_Transition::SetValue(const bool               Tangent,
                                          const IntRes2d_Position  Pos,
                                          const IntRes2d_TypeTrans Type)
{

  tangent = Tangent;
  posit   = Pos;
  typetra = Type;
}

inline void IntRes2d_Transition::SetValue(const bool               Tangent,
                                          const IntRes2d_Position  Pos,
                                          const IntRes2d_Situation Situ,
                                          const bool               Oppos)
{

  tangent = Tangent;
  posit   = Pos;
  typetra = IntRes2d_Touch;
  situat  = Situ;
  oppos   = Oppos;
}

inline void IntRes2d_Transition::SetValue(const IntRes2d_Position Pos)
{

  posit   = Pos;
  typetra = IntRes2d_Undecided;
}

inline void IntRes2d_Transition::SetPosition(const IntRes2d_Position Pos)
{

  posit = Pos;
}

inline IntRes2d_Position IntRes2d_Transition::PositionOnCurve() const
{

  return posit;
}

inline IntRes2d_TypeTrans IntRes2d_Transition::TransitionType() const
{

  return typetra;
}

inline bool IntRes2d_Transition::IsTangent() const
{

  if (typetra == IntRes2d_Undecided)
  {
    throw Standard_DomainError();
  }
  return tangent;
}

inline IntRes2d_Situation IntRes2d_Transition::Situation() const
{

  if (typetra != IntRes2d_Touch)
  {
    throw Standard_DomainError();
  }
  return situat;
}

inline bool IntRes2d_Transition::IsOpposite() const
{

  if (typetra != IntRes2d_Touch)
  {
    throw Standard_DomainError();
  }
  return oppos;
}