1 -- Created on: 1994-04-05
2 -- Created by: Yves FRICAUD
3 -- Copyright (c) 1994-1999 Matra Datavision
4 -- Copyright (c) 1999-2012 OPEN CASCADE SAS
6 -- The content of this file is subject to the Open CASCADE Technology Public
7 -- License Version 6.5 (the "License"). You may not use the content of this file
8 -- except in compliance with the License. Please obtain a copy of the License
9 -- at http://www.opencascade.org and read it completely before using this file.
11 -- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
12 -- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
14 -- The Original Code and all software distributed under the License is
15 -- distributed on an "AS IS" basis, without warranty of any kind, and the
16 -- Initial Developer hereby disclaims all such warranties, including without
17 -- limitation, any warranties of merchantability, fitness for a particular
18 -- purpose or non-infringement. Please see the License for the specific terms
19 -- and conditions governing the rights and limitations under the License.
23 private class FunctionH from Bisector
25 inherits FunctionWithDerivative from math
28 ---Purpose: H(v) = (T1 .P2(v) - P1) * ||T(v)|| -
30 -- (T(v).P2(v) - P1) * ||T1||
39 Create (C2 : Curve from Geom2d ;
42 returns FunctionH from Bisector;
44 Value(me : in out; X : Real; F : out Real)
45 ---Purpose: Computes the values of the Functions for the variable <X>.
48 Derivative(me : in out; X : Real; D : out Real)
51 Values(me : in out ; X : Real; F : out Real; D : out Real)
52 ---Purpose: Returns the values of the functions and the derivatives
53 -- for the variable <X>.
58 curve2 : Curve from Geom2d;