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1 | // Created on: 1996-01-26 |
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 _FairCurve_DistributionOfTension_HeaderFile |
18 | #define _FairCurve_DistributionOfTension_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_DefineAlloc.hxx> |
22 | #include <Standard_Handle.hxx> |
23 | |
24 | #include <Standard_Real.hxx> |
25 | #include <FairCurve_BattenLaw.hxx> |
26 | #include <FairCurve_DistributionOfEnergy.hxx> |
27 | #include <Standard_Integer.hxx> |
28 | #include <TColStd_HArray1OfReal.hxx> |
29 | #include <TColgp_HArray1OfPnt2d.hxx> |
30 | #include <Standard_Boolean.hxx> |
31 | #include <math_Vector.hxx> |
32 | class FairCurve_BattenLaw; |
33 | |
34 | |
35 | //! Compute the Tension Distribution |
36 | class FairCurve_DistributionOfTension : public FairCurve_DistributionOfEnergy |
37 | { |
38 | public: |
39 | |
40 | DEFINE_STANDARD_ALLOC |
41 | |
42 | |
43 | Standard_EXPORT FairCurve_DistributionOfTension(const Standard_Integer BSplOrder, const Handle(TColStd_HArray1OfReal)& FlatKnots, const Handle(TColgp_HArray1OfPnt2d)& Poles, const Standard_Integer DerivativeOrder, const Standard_Real LengthSliding, const FairCurve_BattenLaw& Law, const Standard_Integer NbValAux = 0, const Standard_Boolean Uniform = Standard_False); |
44 | |
45 | //! change the length sliding |
46 | void SetLengthSliding (const Standard_Real LengthSliding); |
47 | |
48 | //! computes the values <F> of the functions for the |
49 | //! variable <X>. |
50 | //! returns True if the computation was done successfully, |
51 | //! False otherwise. |
52 | Standard_EXPORT virtual Standard_Boolean Value (const math_Vector& X, math_Vector& F) Standard_OVERRIDE; |
53 | |
54 | |
55 | |
56 | |
57 | protected: |
58 | |
59 | |
60 | |
61 | |
62 | |
63 | private: |
64 | |
65 | |
66 | |
67 | Standard_Real MyLengthSliding; |
68 | FairCurve_BattenLaw MyLaw; |
69 | Standard_Real MyHeight; |
70 | |
71 | |
72 | }; |
73 | |
74 | |
75 | #include <FairCurve_DistributionOfTension.lxx> |
76 | |
77 | |
78 | |
79 | |
80 | |
81 | #endif // _FairCurve_DistributionOfTension_HeaderFile |