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1 | // Created on: 1994-08-31 |
2 | // Created by: Jacques GOUSSARD |
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 _Draft_HeaderFile |
18 | #define _Draft_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_DefineAlloc.hxx> |
22 | #include <Standard_Handle.hxx> |
23 | |
24 | #include <Standard_Real.hxx> |
25 | class TopoDS_Face; |
26 | class gp_Dir; |
27 | class Draft_Modification; |
28 | class Draft_FaceInfo; |
29 | class Draft_EdgeInfo; |
30 | class Draft_VertexInfo; |
31 | |
32 | |
33 | |
34 | class Draft |
35 | { |
36 | public: |
37 | |
38 | DEFINE_STANDARD_ALLOC |
39 | |
40 | |
41 | //! Returns the draft angle of the face <F> using the |
42 | //! direction <Direction>. The method is valid for : |
43 | //! - Plane faces, |
44 | //! - Cylindrical or conical faces, when the direction |
45 | //! of the axis of the surface is colinear with the |
46 | //! direction. |
47 | //! Otherwise, the exception DomainError is raised. |
48 | Standard_EXPORT static Standard_Real Angle (const TopoDS_Face& F, const gp_Dir& Direction); |
49 | |
50 | |
51 | |
52 | |
53 | protected: |
54 | |
55 | |
56 | |
57 | |
58 | |
59 | private: |
60 | |
61 | |
62 | |
63 | |
64 | friend class Draft_Modification; |
65 | friend class Draft_FaceInfo; |
66 | friend class Draft_EdgeInfo; |
67 | friend class Draft_VertexInfo; |
68 | |
69 | }; |
70 | |
71 | |
72 | |
73 | |
74 | |
75 | |
76 | |
77 | #endif // _Draft_HeaderFile |