// Created on: 1992-10-22
// 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 "GeomAbs_CurveType.hxx"
#include "GeomAbs_Shape.hxx"

#include "gp_Lin2d.hxx"
#include "gp_Circ2d.hxx"
#include "gp_Elips2d.hxx"
#include "gp_Parab2d.hxx"
#include "gp_Hypr2d.hxx"

#include "NCollection_Array1.hxx"
#include "Adaptor2d_Curve2d.hxx"

#define IS_C2_COMPOSITE 0

//============================================================
inline GeomAbs_CurveType Geom2dInt_Geom2dCurveTool::GetType(const Adaptor2d_Curve2d& C)
{
  return (C.GetType());
}

//============================================================
inline gp_Lin2d Geom2dInt_Geom2dCurveTool::Line(const Adaptor2d_Curve2d& C)
{
  return (C.Line());
}

//============================================================
inline gp_Circ2d Geom2dInt_Geom2dCurveTool::Circle(const Adaptor2d_Curve2d& C)
{
  return (C.Circle());
}

//============================================================
inline gp_Elips2d Geom2dInt_Geom2dCurveTool::Ellipse(const Adaptor2d_Curve2d& C)
{
  return (C.Ellipse());
}

//============================================================
inline gp_Parab2d Geom2dInt_Geom2dCurveTool::Parabola(const Adaptor2d_Curve2d& C)
{
  return (C.Parabola());
}

//============================================================
inline gp_Hypr2d Geom2dInt_Geom2dCurveTool::Hyperbola(const Adaptor2d_Curve2d& C)
{
  return (C.Hyperbola());
}

//============================================================
inline gp_Pnt2d Geom2dInt_Geom2dCurveTool::Value(const Adaptor2d_Curve2d& C, const double U)
{
  return (C.Value(U));
}

//============================================================
inline void Geom2dInt_Geom2dCurveTool::D0(const Adaptor2d_Curve2d& C, const double U, gp_Pnt2d& P)
{
  C.D0(U, P);
}

//============================================================
inline void Geom2dInt_Geom2dCurveTool::D1(const Adaptor2d_Curve2d& C,
                                          const double             U,
                                          gp_Pnt2d&                P,
                                          gp_Vec2d&                T)
{
  C.D1(U, P, T);
}

//============================================================
inline void Geom2dInt_Geom2dCurveTool::D2(const Adaptor2d_Curve2d& C,
                                          const double             U,
                                          gp_Pnt2d&                P,
                                          gp_Vec2d&                T,
                                          gp_Vec2d&                N)
{

  C.D2(U, P, T, N);
}

//============================================================
inline void Geom2dInt_Geom2dCurveTool::D3(const Adaptor2d_Curve2d& C,
                                          const double             U,
                                          gp_Pnt2d&                P,
                                          gp_Vec2d&                T,
                                          gp_Vec2d&                N,
                                          gp_Vec2d&                V)
{

  C.D3(U, P, T, N, V);
}

//============================================================
inline gp_Vec2d Geom2dInt_Geom2dCurveTool::DN(const Adaptor2d_Curve2d& C,
                                              const double             U,
                                              const int                N)
{
  return C.DN(U, N);
}

//============================================================
inline double Geom2dInt_Geom2dCurveTool::FirstParameter(const Adaptor2d_Curve2d& C)
{
  return (C.FirstParameter());
}

//============================================================
inline double Geom2dInt_Geom2dCurveTool::LastParameter(const Adaptor2d_Curve2d& C)
{
  return (C.LastParameter());
}

//============================================================
//== tolerance used by mathemetical algorithms
//==
inline double Geom2dInt_Geom2dCurveTool::EpsX(const Adaptor2d_Curve2d&)
{
  return (1.0e-10);
}

//------------------------------------------------------------
inline double Geom2dInt_Geom2dCurveTool::EpsX(const Adaptor2d_Curve2d& C, const double Eps_XYZ)
{
  return (C.Resolution(Eps_XYZ));
}

//============================================================
inline void Geom2dInt_Geom2dCurveTool::Intervals(const Adaptor2d_Curve2d&    C,
                                                 NCollection_Array1<double>& Tab)
{
#if IS_C2_COMPOSITE
  C.Intervals(Tab, GeomAbs_C2);
#else
  C.Intervals(Tab, GeomAbs_C1);
#endif
}

//============================================================
// inline void Geom2dInt_Geom2dCurveTool::GetInterval(const Adaptor2d_Curve2d& C,
inline void Geom2dInt_Geom2dCurveTool::GetInterval(const Adaptor2d_Curve2d&,
                                                   const int                         i,
                                                   const NCollection_Array1<double>& Tab,
                                                   double&                           a,
                                                   double&                           b)
{
  a = Tab.Value(i);
  b = Tab.Value(i + 1);
}

//============================================================
inline int Geom2dInt_Geom2dCurveTool::NbIntervals(const Adaptor2d_Curve2d& C)
{
  int N = 1;
#if IS_C2_COMPOSITE
  N = C.NbIntervals(GeomAbs_C2);
#else
  N = C.NbIntervals(GeomAbs_C1);
#endif
  return (N);
}

//============================================================

inline int Geom2dInt_Geom2dCurveTool::Degree(const Adaptor2d_Curve2d& C)
{
  return C.Degree();
}