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1 | // Created on: 1998-04-09 |
2 | // Created by: Andre LIEUTIER |
3 | // Copyright (c) 1998-1999 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 _NLPlate_NLPlate_HeaderFile |
18 | #define _NLPlate_NLPlate_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_DefineAlloc.hxx> |
22 | #include <Standard_Handle.hxx> |
23 | |
24 | #include <NLPlate_SequenceOfHGPPConstraint.hxx> |
25 | #include <NLPlate_StackOfPlate.hxx> |
26 | #include <Standard_Boolean.hxx> |
27 | #include <Standard_Integer.hxx> |
28 | #include <Standard_Real.hxx> |
29 | class Geom_Surface; |
30 | class NLPlate_HGPPConstraint; |
31 | class gp_XYZ; |
32 | class gp_XY; |
33 | |
34 | |
35 | |
36 | class NLPlate_NLPlate |
37 | { |
38 | public: |
39 | |
40 | DEFINE_STANDARD_ALLOC |
41 | |
42 | |
43 | Standard_EXPORT NLPlate_NLPlate(const Handle(Geom_Surface)& InitialSurface); |
44 | |
45 | Standard_EXPORT void Load (const Handle(NLPlate_HGPPConstraint)& GConst); |
46 | |
47 | Standard_EXPORT void Solve (const Standard_Integer ord = 2, const Standard_Integer InitialConsraintOrder = 1); |
48 | |
49 | Standard_EXPORT void Solve2 (const Standard_Integer ord = 2, const Standard_Integer InitialConsraintOrder = 1); |
50 | |
51 | Standard_EXPORT void IncrementalSolve (const Standard_Integer ord = 2, const Standard_Integer InitialConsraintOrder = 1, const Standard_Integer NbIncrements = 4, const Standard_Boolean UVSliding = Standard_False); |
52 | |
53 | //! returns True if all has been correctly done. |
54 | Standard_EXPORT Standard_Boolean IsDone() const; |
55 | |
56 | Standard_EXPORT void destroy(); |
57 | ~NLPlate_NLPlate() |
58 | { |
59 | destroy(); |
60 | } |
61 | |
62 | //! reset the Plate in the initial state |
63 | //! ( same as after Create((Surface)) |
64 | Standard_EXPORT void Init(); |
65 | |
66 | Standard_EXPORT gp_XYZ Evaluate (const gp_XY& point2d) const; |
67 | |
68 | Standard_EXPORT gp_XYZ EvaluateDerivative (const gp_XY& point2d, const Standard_Integer iu, const Standard_Integer iv) const; |
69 | |
70 | Standard_EXPORT Standard_Integer Continuity() const; |
71 | |
72 | Standard_EXPORT void ConstraintsSliding (const Standard_Integer NbIterations = 3); |
73 | |
74 | Standard_EXPORT Standard_Integer MaxActiveConstraintOrder() const; |
75 | |
76 | |
77 | |
78 | |
79 | protected: |
80 | |
81 | |
82 | |
83 | |
84 | |
85 | private: |
86 | |
87 | |
88 | Standard_EXPORT Standard_Boolean Iterate (const Standard_Integer ConstraintOrder, const Standard_Integer ResolutionOrder, const Standard_Real IncrementalLoading = 1.0); |
89 | |
90 | |
91 | Handle(Geom_Surface) myInitialSurface; |
92 | NLPlate_SequenceOfHGPPConstraint myHGPPConstraints; |
93 | NLPlate_StackOfPlate mySOP; |
94 | Standard_Boolean OK; |
95 | |
96 | |
97 | }; |
98 | |
99 | |
100 | |
101 | |
102 | |
103 | |
104 | |
105 | #endif // _NLPlate_NLPlate_HeaderFile |