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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 |
5 | // |
6 | // This file is part of Open CASCADE Technology software library. |
7 | // |
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. |
13 | // |
14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
16 | |
17 | #ifndef _AdvApprox_PrefAndRec_HeaderFile |
18 | #define _AdvApprox_PrefAndRec_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_DefineAlloc.hxx> |
22 | #include <Standard_Handle.hxx> |
23 | |
24 | #include <TColStd_Array1OfReal.hxx> |
25 | #include <Standard_Real.hxx> |
26 | #include <AdvApprox_Cutting.hxx> |
27 | #include <Standard_Boolean.hxx> |
28 | class Standard_DomainError; |
29 | |
30 | |
31 | |
32 | //! inherits class Cutting; contains a list of preferential points (pi)i |
33 | //! and a list of Recommended points used in cutting management. |
34 | //! if Cutting is necessary in [a,b], we cut at the di nearest from (a+b)/2 |
35 | class AdvApprox_PrefAndRec : public AdvApprox_Cutting |
36 | { |
37 | public: |
38 | |
39 | DEFINE_STANDARD_ALLOC |
40 | |
41 | |
42 | Standard_EXPORT AdvApprox_PrefAndRec(const TColStd_Array1OfReal& RecomendedCut, const TColStd_Array1OfReal& PrefferedCut, const Standard_Real Weight = 5); |
43 | |
44 | |
45 | //! cuting value is |
46 | //! - the recommended point nerest of (a+b)/2 |
47 | //! if pi is in ]a,b[ or else |
48 | //! - the preferential point nearest of (a+b) / 2 |
49 | //! if pi is in ](r*a+b)/(r+1) , (a+r*b)/(r+1)[ where r = Weight |
50 | //! - or (a+b)/2 else. |
51 | Standard_EXPORT virtual Standard_Boolean Value (const Standard_Real a, const Standard_Real b, Standard_Real& cuttingvalue) const Standard_OVERRIDE; |
52 | |
53 | |
54 | |
55 | |
56 | protected: |
57 | |
58 | |
59 | |
60 | |
61 | |
62 | private: |
63 | |
64 | |
65 | |
66 | TColStd_Array1OfReal myRecCutting; |
67 | TColStd_Array1OfReal myPrefCutting; |
68 | Standard_Real myWeight; |
69 | |
70 | |
71 | }; |
72 | |
73 | |
74 | |
75 | |
76 | |
77 | |
78 | |
79 | #endif // _AdvApprox_PrefAndRec_HeaderFile |