-- Created on: 1994-04-05 -- 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. private class FunctionInter from Bisector inherits FunctionWithDerivative from math ---Purpose: 2 2 -- F(u) = (PC(u) - PBis1(u)) + (PC(u) - PBis2(u)) uses Curve from Geom2d, Curve from Bisector -- is Create returns FunctionInter from Bisector; Create (C : Curve from Geom2d ; Bis1 : Curve from Bisector; Bis2 : Curve from Bisector) returns FunctionInter from Bisector; Perform (me : in out; C : Curve from Geom2d ; Bis1 : Curve from Bisector; Bis2 : Curve from Bisector) is static; Value(me : in out; X : Real; F : out Real) ---Purpose: Computes the values of the Functions for the variable . returns Boolean is static; Derivative(me : in out; X : Real; D : out Real) returns Boolean; Values(me : in out ; X : Real; F : out Real; D : out Real) ---Purpose: Returns the values of the functions and the derivatives -- for the variable . returns Boolean is static; fields curve : Curve from Geom2d; bisector1 : Curve from Bisector; bisector2 : Curve from Bisector; end FunctionInter;