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1 | // Created on: 1993-01-09 |
2 | // Created by: CKY / Contract Toubro-Larsen ( Kiran ) |
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 _IGESGeom_CurveOnSurface_HeaderFile |
18 | #define _IGESGeom_CurveOnSurface_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_Type.hxx> |
22 | |
23 | #include <Standard_Integer.hxx> |
24 | #include <IGESData_IGESEntity.hxx> |
25 | class IGESData_IGESEntity; |
26 | |
27 | |
28 | class IGESGeom_CurveOnSurface; |
29 | DEFINE_STANDARD_HANDLE(IGESGeom_CurveOnSurface, IGESData_IGESEntity) |
30 | |
31 | //! defines IGESCurveOnSurface, Type <142> Form <0> |
32 | //! in package IGESGeom |
33 | //! A curve on a parametric surface entity associates a given |
34 | //! curve with a surface and identifies the curve as lying on |
35 | //! the surface. |
36 | class IGESGeom_CurveOnSurface : public IGESData_IGESEntity |
37 | { |
38 | |
39 | public: |
40 | |
41 | |
42 | Standard_EXPORT IGESGeom_CurveOnSurface(); |
43 | |
44 | //! This method is used to set the fields of the class |
45 | //! CurveOnSurface |
46 | //! - aMode : Way the curve on the surface has been created |
47 | //! - aSurface : Surface on which the curve lies |
48 | //! - aCurveUV : Curve S (UV) |
49 | //! - aCurve3D : Curve C (3D) |
50 | //! - aPreference : 0 = Unspecified |
51 | //! 1 = S o B is preferred |
52 | //! 2 = C is preferred |
53 | //! 3 = C and S o B are equally preferred |
54 | Standard_EXPORT void Init (const Standard_Integer aMode, const Handle(IGESData_IGESEntity)& aSurface, const Handle(IGESData_IGESEntity)& aCurveUV, const Handle(IGESData_IGESEntity)& aCurve3D, const Standard_Integer aPreference); |
55 | |
56 | //! returns the mode in which the curve is created on the surface |
57 | //! 0 = Unspecified |
58 | //! 1 = Projection of a given curve on the surface |
59 | //! 2 = Intersection of two surfaces |
60 | //! 3 = Isoparametric curve, i.e:- either a `u` parametric |
61 | //! or a `v` parametric curve |
62 | Standard_EXPORT Standard_Integer CreationMode() const; |
63 | |
64 | //! returns the surface on which the curve lies |
65 | Standard_EXPORT Handle(IGESData_IGESEntity) Surface() const; |
66 | |
67 | //! returns curve S |
68 | Standard_EXPORT Handle(IGESData_IGESEntity) CurveUV() const; |
69 | |
70 | //! returns curve C |
71 | Standard_EXPORT Handle(IGESData_IGESEntity) Curve3D() const; |
72 | |
73 | //! returns preference mode |
74 | //! 0 = Unspecified |
75 | //! 1 = S o B is preferred |
76 | //! 2 = C is preferred |
77 | //! 3 = C and S o B are equally preferred |
78 | Standard_EXPORT Standard_Integer PreferenceMode() const; |
79 | |
80 | |
81 | |
82 | |
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83 | DEFINE_STANDARD_RTTIEXT(IGESGeom_CurveOnSurface,IGESData_IGESEntity) |
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84 | |
85 | protected: |
86 | |
87 | |
88 | |
89 | |
90 | private: |
91 | |
92 | |
93 | Standard_Integer theCreationMode; |
94 | Handle(IGESData_IGESEntity) theSurface; |
95 | Handle(IGESData_IGESEntity) theCurveUV; |
96 | Handle(IGESData_IGESEntity) theCurve3D; |
97 | Standard_Integer thePreferenceMode; |
98 | |
99 | |
100 | }; |
101 | |
102 | |
103 | |
104 | |
105 | |
106 | |
107 | |
108 | #endif // _IGESGeom_CurveOnSurface_HeaderFile |