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1 | // Created on: 1993-06-07 |
2 | // Created by: Jacques GOUSSARD |
3 | // Copyright (c) 1993-1999 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 _IntPatch_ArcFunction_HeaderFile |
18 | #define _IntPatch_ArcFunction_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_DefineAlloc.hxx> |
22 | #include <Standard_Handle.hxx> |
23 | |
24 | #include <IntSurf_Quadric.hxx> |
25 | #include <gp_Pnt.hxx> |
26 | #include <TColgp_SequenceOfPnt.hxx> |
27 | #include <math_FunctionWithDerivative.hxx> |
28 | #include <Standard_Boolean.hxx> |
29 | #include <Standard_Real.hxx> |
30 | #include <Standard_Integer.hxx> |
31 | class Adaptor2d_HCurve2d; |
32 | class Adaptor3d_HSurface; |
33 | class IntSurf_Quadric; |
34 | class gp_Pnt; |
35 | |
36 | |
37 | |
38 | class IntPatch_ArcFunction : public math_FunctionWithDerivative |
39 | { |
40 | public: |
41 | |
42 | DEFINE_STANDARD_ALLOC |
43 | |
44 | |
45 | Standard_EXPORT IntPatch_ArcFunction(); |
46 | |
47 | void SetQuadric (const IntSurf_Quadric& Q); |
48 | |
49 | void Set (const Handle(Adaptor2d_HCurve2d)& A); |
50 | |
51 | void Set (const Handle(Adaptor3d_HSurface)& S); |
52 | |
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53 | Standard_EXPORT Standard_Boolean Value (const Standard_Real X, Standard_Real& F) Standard_OVERRIDE; |
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54 | |
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55 | Standard_EXPORT Standard_Boolean Derivative (const Standard_Real X, Standard_Real& D) Standard_OVERRIDE; |
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56 | |
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57 | Standard_EXPORT Standard_Boolean Values (const Standard_Real X, Standard_Real& F, Standard_Real& D) Standard_OVERRIDE; |
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58 | |
59 | Standard_EXPORT Standard_Integer NbSamples() const; |
60 | |
61 | Standard_EXPORT virtual Standard_Integer GetStateNumber() Standard_OVERRIDE; |
62 | |
63 | const gp_Pnt& Valpoint (const Standard_Integer Index) const; |
64 | |
65 | const IntSurf_Quadric& Quadric() const; |
66 | |
67 | const Handle(Adaptor2d_HCurve2d)& Arc() const; |
68 | |
69 | const Handle(Adaptor3d_HSurface)& Surface() const; |
70 | |
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71 | //! Returns the point, which has been computed |
72 | //! while the last calling Value() method |
73 | const gp_Pnt& LastComputedPoint() const; |
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74 | |
75 | |
76 | |
77 | protected: |
78 | |
79 | |
80 | |
81 | |
82 | |
83 | private: |
84 | |
85 | |
86 | |
87 | Handle(Adaptor2d_HCurve2d) myArc; |
88 | Handle(Adaptor3d_HSurface) mySurf; |
89 | IntSurf_Quadric myQuad; |
90 | gp_Pnt ptsol; |
91 | TColgp_SequenceOfPnt seqpt; |
92 | |
93 | |
94 | }; |
95 | |
96 | |
97 | #include <IntPatch_ArcFunction.lxx> |
98 | |
99 | |
100 | |
101 | |
102 | |
103 | #endif // _IntPatch_ArcFunction_HeaderFile |