1 -- Created on: 1996-11-14
2 -- Created by: Philippe MANGIN
3 -- Copyright (c) 1996-1999 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.
17 class PrefAndRec from AdvApprox inherits Cutting from AdvApprox
20 -- inherits class Cutting; contains a list of preferential points (pi)i
21 -- and a list of Recommended points used in cutting management.
22 -- if Cutting is necessary in [a,b], we cut at the di nearest from (a+b)/2
25 uses Array1OfReal from TColStd
27 raises DomainError from Standard
30 Create(RecomendedCut : Array1OfReal;
31 PrefferedCut : Array1OfReal;
34 raises DomainError; -- if Weight <= 1
37 cuttingvalue : out Real)
41 -- - the recommended point nerest of (a+b)/2
42 -- if pi is in ]a,b[ or else
43 -- - the preferential point nearest of (a+b) / 2
44 -- if pi is in ](r*a+b)/(r+1) , (a+r*b)/(r+1)[ where r = Weight
50 myRecCutting : Array1OfReal from TColStd;
51 myPrefCutting: Array1OfReal from TColStd;