-- Created on: 1994-09-02 -- Created by: Yves FRICAUD -- Copyright (c) 1994-1999 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. class NumericCurInf2d from Geom2dLProp ---Purpose: Computes the locals extremas of curvature and the -- inflections of a bounded curve in 2d. uses CurAndInf from LProp, Curve from Geom2d, Vec2d from gp, Pnt2d from gp, Dir2d from gp, Curve2dTool from Geom2dLProp is Create; PerformCurExt (me : in out; C : Curve from Geom2d; Result : in out CurAndInf) ---Purpose: Computes the locals extremas of curvature. is static; PerformInf (me : in out; C : Curve from Geom2d; Result : in out CurAndInf) ---Purpose: Computes the inflections. is static; PerformCurExt (me : in out; C : Curve from Geom2d ; UMin : Real; UMax : Real; Result : in out CurAndInf) ---Purpose: Computes the locals extremas of curvature. -- in the interval of parmeters [UMin,UMax]. is static; PerformInf (me : in out; C : Curve from Geom2d ; UMin : Real; UMax : Real; Result : in out CurAndInf) ---Purpose: Computes the inflections in the interval of -- parmeters [UMin,UMax]. is static; IsDone (me) returns Boolean ---Purpose: True if the solutions are found. is static; fields isDone : Boolean from Standard; end NumericCurInf2d;