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1 | // Created on: 1997-09-18 |
2 | // Created by: Philippe MANGIN |
3 | // Copyright (c) 1997-1999 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 _FEmTool_LinearTension_HeaderFile |
18 | #define _FEmTool_LinearTension_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_Type.hxx> |
22 | |
23 | #include <math_Matrix.hxx> |
24 | #include <Standard_Integer.hxx> |
25 | #include <FEmTool_ElementaryCriterion.hxx> |
26 | #include <GeomAbs_Shape.hxx> |
27 | #include <TColStd_HArray2OfInteger.hxx> |
28 | #include <Standard_Real.hxx> |
29 | #include <math_Vector.hxx> |
30 | class Standard_NotImplemented; |
31 | class Standard_DomainError; |
32 | class math_Matrix; |
33 | |
34 | |
35 | class FEmTool_LinearTension; |
36 | DEFINE_STANDARD_HANDLE(FEmTool_LinearTension, FEmTool_ElementaryCriterion) |
37 | |
38 | //! Criterium of LinearTension To Hermit-Jacobi elements |
39 | class FEmTool_LinearTension : public FEmTool_ElementaryCriterion |
40 | { |
41 | |
42 | public: |
43 | |
44 | |
45 | Standard_EXPORT FEmTool_LinearTension(const Standard_Integer WorkDegree, const GeomAbs_Shape ConstraintOrder); |
46 | |
47 | Standard_EXPORT virtual Handle(TColStd_HArray2OfInteger) DependenceTable() const Standard_OVERRIDE; |
48 | |
49 | Standard_EXPORT virtual Standard_Real Value() Standard_OVERRIDE; |
50 | |
51 | Standard_EXPORT virtual void Hessian (const Standard_Integer Dimension1, const Standard_Integer Dimension2, math_Matrix& H) Standard_OVERRIDE; |
52 | |
53 | Standard_EXPORT virtual void Gradient (const Standard_Integer Dimension, math_Vector& G) Standard_OVERRIDE; |
54 | |
55 | |
56 | |
57 | |
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58 | DEFINE_STANDARD_RTTIEXT(FEmTool_LinearTension,FEmTool_ElementaryCriterion) |
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59 | |
60 | protected: |
61 | |
62 | |
63 | |
64 | |
65 | private: |
66 | |
67 | |
68 | math_Matrix RefMatrix; |
69 | Standard_Integer myOrder; |
70 | |
71 | |
72 | }; |
73 | |
74 | |
75 | |
76 | |
77 | |
78 | |
79 | |
80 | #endif // _FEmTool_LinearTension_HeaderFile |