// Created on: 1992-10-22
// Created by: Laurent BUCHARD
// Copyright (c) 1992-1999 Matra Datavision
// Copyright (c) 1999-2012 OPEN CASCADE SAS
//
// The content of this file is subject to the Open CASCADE Technology Public
// License Version 6.5 (the "License"). You may not use the content of this file
// except in compliance with the License. Please obtain a copy of the License
// at http://www.opencascade.org and read it completely before using this file.
//
// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
//
// The Original Code and all software distributed under the License is
// distributed on an "AS IS" basis, without warranty of any kind, and the
// Initial Developer hereby disclaims all such warranties, including without
// limitation, any warranties of merchantability, fitness for a particular
// purpose or non-infringement. Please see the License for the specific terms
// and conditions governing the rights and limitations under the License.



#include IntCurveCurve_hxx

#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 <TColStd_Array1OfReal.hxx>

#define   IS_C2_COMPOSITE 0
//============================================================
inline GeomAbs_CurveType Geom2dInt_CurveTool::TheType(const IntCurveCurve& C) {
  return(C.GetType());
}
//============================================================
inline gp_Lin2d Geom2dInt_CurveTool::Line (const IntCurveCurve& C) {
  return(C.Line());
}
//============================================================
inline gp_Circ2d Geom2dInt_CurveTool::Circle (const IntCurveCurve& C) {
  return(C.Circle());
}
//============================================================
inline gp_Elips2d Geom2dInt_CurveTool::Ellipse (const IntCurveCurve& C) {
  return(C.Ellipse());
}
//============================================================
inline gp_Parab2d Geom2dInt_CurveTool::Parabola (const IntCurveCurve& C) {
  return(C.Parabola());
}
//============================================================
inline gp_Hypr2d Geom2dInt_CurveTool::Hyperbola (const IntCurveCurve& C) {
  return(C.Hyperbola());
}
//============================================================
inline gp_Pnt2d Geom2dInt_CurveTool::Value (const IntCurveCurve& C,
					    const Standard_Real U) {
  return(C.Value(U));
}
//============================================================
inline void Geom2dInt_CurveTool::D0(const IntCurveCurve& C,
				    const Standard_Real U,
				    gp_Pnt2d& P) {
  C.D0(U,P);
}
//============================================================
inline void Geom2dInt_CurveTool::D1 (const IntCurveCurve& C,
				     const Standard_Real U,
				     gp_Pnt2d& P,
				     gp_Vec2d& T) {
  C.D1(U,P,T);
}
//============================================================
inline void Geom2dInt_CurveTool::D2 (const IntCurveCurve& C,
				     const Standard_Real U,
				     gp_Pnt2d& P,
				     gp_Vec2d& T,
				     gp_Vec2d& N) {
  
 C.D2(U,P,T,N);
}
//============================================================
inline Standard_Real Geom2dInt_CurveTool::FirstParameter (const IntCurveCurve& C) {
  return(C.FirstParameter());
}
//============================================================
inline Standard_Real Geom2dInt_CurveTool::LastParameter (const IntCurveCurve& C) {
  return(C.LastParameter());
}
//============================================================
//== tolerance used by mathemetical algorithms 
//== 
inline Standard_Real Geom2dInt_CurveTool::EpsX (const IntCurveCurve& ) {
  return(1.0e-10);
}
//------------------------------------------------------------
inline Standard_Real Geom2dInt_CurveTool::EpsX (const IntCurveCurve& C,const Standard_Real Eps_XYZ) {
  return(C.Resolution(Eps_XYZ));
}
//============================================================
inline void Geom2dInt_CurveTool::Intervals(const IntCurveCurve& C,
					   TColStd_Array1OfReal& Tab) { 
#if IS_C2_COMPOSITE
  C.Intervals(Tab,GeomAbs_C2);
#else
  C.Intervals(Tab,GeomAbs_C1);
#endif
}
//============================================================
//inline void Geom2dInt_CurveTool::GetInterval(const IntCurveCurve& C,
inline void Geom2dInt_CurveTool::GetInterval(const IntCurveCurve& ,
					     const Standard_Integer i,
					     const TColStd_Array1OfReal& Tab,
					     Standard_Real& a,
					     Standard_Real& b) {
  a = Tab.Value(i);
  b = Tab.Value(i+1);
}
//============================================================
inline Standard_Integer Geom2dInt_CurveTool::NbIntervals(const IntCurveCurve& C) {
  Standard_Integer N=1;
#if IS_C2_COMPOSITE
  N = C.NbIntervals(GeomAbs_C2);
#else
  N = C.NbIntervals(GeomAbs_C1);
#endif
  return(N);
}
//============================================================