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1 | // Created on: 1994-09-15 |
2 | // Created by: Bruno DUMORTIER |
3 | // Copyright (c) 1994-1999 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 _ProjLib_ProjectOnSurface_HeaderFile |
18 | #define _ProjLib_ProjectOnSurface_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_DefineAlloc.hxx> |
22 | #include <Standard_Handle.hxx> |
23 | |
24 | #include <Standard_Real.hxx> |
25 | #include <Standard_Boolean.hxx> |
26 | class Adaptor3d_HCurve; |
27 | class Adaptor3d_HSurface; |
28 | class Geom_BSplineCurve; |
29 | |
30 | |
31 | //! Project a curve on a surface. The result ( a 3D |
32 | //! Curve) will be an approximation |
33 | class ProjLib_ProjectOnSurface |
34 | { |
35 | public: |
36 | |
37 | DEFINE_STANDARD_ALLOC |
38 | |
39 | |
40 | //! Create an empty projector. |
41 | Standard_EXPORT ProjLib_ProjectOnSurface(); |
42 | |
43 | //! Create a projector normaly to the surface <S>. |
44 | Standard_EXPORT ProjLib_ProjectOnSurface(const Handle(Adaptor3d_HSurface)& S); |
45 | |
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46 | Standard_EXPORT virtual ~ProjLib_ProjectOnSurface(); |
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47 | |
48 | //! Set the Surface to <S>. |
49 | //! To compute the projection, you have to Load the Curve. |
50 | Standard_EXPORT void Load (const Handle(Adaptor3d_HSurface)& S); |
51 | |
52 | //! Compute the projection of the curve <C> on the Surface. |
53 | Standard_EXPORT void Load (const Handle(Adaptor3d_HCurve)& C, const Standard_Real Tolerance); |
54 | |
55 | Standard_EXPORT Standard_Boolean IsDone() const; |
56 | |
57 | Standard_EXPORT Handle(Geom_BSplineCurve) BSpline() const; |
58 | |
59 | |
60 | |
61 | |
62 | protected: |
63 | |
64 | |
65 | |
66 | |
67 | |
68 | private: |
69 | |
70 | |
71 | |
72 | Handle(Adaptor3d_HCurve) myCurve; |
73 | Handle(Adaptor3d_HSurface) mySurface; |
74 | Standard_Real myTolerance; |
75 | Standard_Boolean myIsDone; |
76 | Handle(Geom_BSplineCurve) myResult; |
77 | |
78 | |
79 | }; |
80 | |
81 | |
82 | |
83 | |
84 | |
85 | |
86 | |
87 | #endif // _ProjLib_ProjectOnSurface_HeaderFile |