1 // Created on: 1992-08-18
2 // Created by: Herve LEGRAND
3 // Copyright (c) 1992-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
18 #include <Geom2d_Curve.hxx>
19 #include <Geom2dLProp_Curve2dTool.hxx>
20 #include <GeomAbs_Shape.hxx>
21 #include <gp_Pnt2d.hxx>
22 #include <gp_Vec2d.hxx>
24 void Geom2dLProp_Curve2dTool::Value(const Handle(Geom2d_Curve)& C,
25 const Standard_Real U, gp_Pnt2d& P)
30 void Geom2dLProp_Curve2dTool::D1(const Handle(Geom2d_Curve)& C,
31 const Standard_Real U, gp_Pnt2d& P, gp_Vec2d& V1)
36 void Geom2dLProp_Curve2dTool::D2(const Handle(Geom2d_Curve)& C,
37 const Standard_Real U, gp_Pnt2d& P, gp_Vec2d& V1, gp_Vec2d& V2)
42 void Geom2dLProp_Curve2dTool::D3(const Handle(Geom2d_Curve)& C,
43 const Standard_Real U, gp_Pnt2d& P, gp_Vec2d& V1, gp_Vec2d& V2, gp_Vec2d& V3)
45 C->D3(U, P, V1, V2, V3);
48 Standard_Integer Geom2dLProp_Curve2dTool::Continuity(const Handle(Geom2d_Curve)& C)
50 GeomAbs_Shape s = C->Continuity();
70 Standard_Real Geom2dLProp_Curve2dTool::FirstParameter(const Handle(Geom2d_Curve)& C)
72 return C->FirstParameter();
75 Standard_Real Geom2dLProp_Curve2dTool::LastParameter(const Handle(Geom2d_Curve)& C)
77 return C->LastParameter();