1 -- Created on: 1992-03-26
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.
19 ---Purpose: Handles local properties of curves and surfaces from the
20 -- packages Geom and Geom2d.
21 -- SeeAlso: Package LProp.
25 -- All methods of all classes will be public.
27 uses Standard, gp, Geom2d, LProp
33 class CLProps2d from Geom2dLProp instantiates
34 CLProps from LProp(Curve from Geom2d,
38 Curve2dTool from Geom2dLProp);
41 private class FuncCurExt;
42 private class FuncCurNul;
43 class NumericCurInf2d;
44 ---Purpose: Computes the locals extremas of curvature and the
45 -- inflections of a bounded curve in 2d.