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1 | // Created on: 1993-01-09 |
2 | // Created by: CKY / Contract Toubro-Larsen ( SIVA ) |
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 _IGESSolid_SphericalSurface_HeaderFile |
18 | #define _IGESSolid_SphericalSurface_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_Type.hxx> |
22 | |
23 | #include <Standard_Real.hxx> |
24 | #include <IGESData_IGESEntity.hxx> |
25 | #include <Standard_Boolean.hxx> |
26 | class IGESGeom_Point; |
27 | class IGESGeom_Direction; |
28 | class gp_Pnt; |
29 | |
30 | |
31 | class IGESSolid_SphericalSurface; |
32 | DEFINE_STANDARD_HANDLE(IGESSolid_SphericalSurface, IGESData_IGESEntity) |
33 | |
34 | //! defines SphericalSurface, Type <196> Form Number <0,1> |
35 | //! in package IGESSolid |
36 | //! Spherical surface is defined by a center and radius. |
37 | //! In case of parametrised surface an axis and a |
38 | //! reference direction is provided. |
39 | class IGESSolid_SphericalSurface : public IGESData_IGESEntity |
40 | { |
41 | |
42 | public: |
43 | |
44 | |
45 | Standard_EXPORT IGESSolid_SphericalSurface(); |
46 | |
47 | //! This method is used to set the fields of the class |
48 | //! SphericalSurface |
49 | //! - aCenter : the coordinates of the center point |
50 | //! - aRadius : value of radius |
51 | //! - anAxis : the direction of the axis |
52 | //! Null in case of Unparametrised surface |
53 | //! - aRefdir : the reference direction |
54 | //! Null in case of Unparametrised surface |
55 | Standard_EXPORT void Init (const Handle(IGESGeom_Point)& aCenter, const Standard_Real aRadius, const Handle(IGESGeom_Direction)& anAxis, const Handle(IGESGeom_Direction)& aRefdir); |
56 | |
57 | //! returns the center of the spherical surface |
58 | Standard_EXPORT Handle(IGESGeom_Point) Center() const; |
59 | |
60 | //! returns the center of the spherical surface after applying |
61 | //! TransformationMatrix |
62 | Standard_EXPORT gp_Pnt TransformedCenter() const; |
63 | |
64 | //! returns the radius of the spherical surface |
65 | Standard_EXPORT Standard_Real Radius() const; |
66 | |
67 | //! returns the direction of the axis (Parametrised surface) |
68 | //! Null is returned if the surface is not parametrised |
69 | Standard_EXPORT Handle(IGESGeom_Direction) Axis() const; |
70 | |
71 | //! returns the reference direction (Parametrised surface) |
72 | //! Null is returned if the surface is not parametrised |
73 | Standard_EXPORT Handle(IGESGeom_Direction) ReferenceDir() const; |
74 | |
75 | //! Returns True if the surface is parametrised, else False |
76 | Standard_EXPORT Standard_Boolean IsParametrised() const; |
77 | |
78 | |
79 | |
80 | |
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81 | DEFINE_STANDARD_RTTIEXT(IGESSolid_SphericalSurface,IGESData_IGESEntity) |
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82 | |
83 | protected: |
84 | |
85 | |
86 | |
87 | |
88 | private: |
89 | |
90 | |
91 | Handle(IGESGeom_Point) theCenter; |
92 | Standard_Real theRadius; |
93 | Handle(IGESGeom_Direction) theAxis; |
94 | Handle(IGESGeom_Direction) theRefDir; |
95 | |
96 | |
97 | }; |
98 | |
99 | |
100 | |
101 | |
102 | |
103 | |
104 | |
105 | #endif // _IGESSolid_SphericalSurface_HeaderFile |