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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_SurfaceOfRevolution_HeaderFile |
| 18 | #define _IGESGeom_SurfaceOfRevolution_HeaderFile |
| 19 | |
| 20 | #include <Standard.hxx> |
| 21 | #include <Standard_Type.hxx> |
| 22 | |
| 23 | #include <Standard_Real.hxx> |
| 24 | #include <IGESData_IGESEntity.hxx> |
| 25 | class IGESGeom_Line; |
| 26 | class IGESData_IGESEntity; |
| 27 | |
| 28 | |
| 29 | class IGESGeom_SurfaceOfRevolution; |
| 30 | DEFINE_STANDARD_HANDLE(IGESGeom_SurfaceOfRevolution, IGESData_IGESEntity) |
| 31 | |
| 32 | //! defines IGESSurfaceOfRevolution, Type <120> Form <0> |
| 33 | //! in package IGESGeom |
| 34 | //! A surface of revolution is defined by an axis of rotation |
| 35 | //! a generatrix, and start and terminate rotation angles. The |
| 36 | //! surface is created by rotating the generatrix about the axis |
| 37 | //! of rotation through the start and terminate rotation angles. |
| 38 | class IGESGeom_SurfaceOfRevolution : public IGESData_IGESEntity |
| 39 | { |
| 40 | |
| 41 | public: |
| 42 | |
| 43 | |
| 44 | Standard_EXPORT IGESGeom_SurfaceOfRevolution(); |
| 45 | |
| 46 | //! This method is used to set the fields of the class Line |
| 47 | //! - anAxis : Axis of revolution |
| 48 | //! - aGeneratrix : The curve which is revolved about the axis |
| 49 | //! - aStartAngle : Start angle of the surface of revolution |
| 50 | //! - anEndAngle : End angle of the surface of revolution |
| 51 | Standard_EXPORT void Init (const Handle(IGESGeom_Line)& anAxis, const Handle(IGESData_IGESEntity)& aGeneratrix, const Standard_Real aStartAngle, const Standard_Real anEndAngle); |
| 52 | |
| 53 | //! returns the axis of revolution |
| 54 | Standard_EXPORT Handle(IGESGeom_Line) AxisOfRevolution() const; |
| 55 | |
| 56 | //! returns the curve which is revolved about the axis |
| 57 | Standard_EXPORT Handle(IGESData_IGESEntity) Generatrix() const; |
| 58 | |
| 59 | //! returns start angle of revolution |
| 60 | Standard_EXPORT Standard_Real StartAngle() const; |
| 61 | |
| 62 | //! returns end angle of revolution |
| 63 | Standard_EXPORT Standard_Real EndAngle() const; |
| 64 | |
| 65 | |
| 66 | |
| 67 | |
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68 | DEFINE_STANDARD_RTTIEXT(IGESGeom_SurfaceOfRevolution,IGESData_IGESEntity) |
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69 | |
| 70 | protected: |
| 71 | |
| 72 | |
| 73 | |
| 74 | |
| 75 | private: |
| 76 | |
| 77 | |
| 78 | Handle(IGESGeom_Line) theLine; |
| 79 | Handle(IGESData_IGESEntity) theGeneratrix; |
| 80 | Standard_Real theStartAngle; |
| 81 | Standard_Real theEndAngle; |
| 82 | |
| 83 | |
| 84 | }; |
| 85 | |
| 86 | |
| 87 | |
| 88 | |
| 89 | |
| 90 | |
| 91 | |
| 92 | #endif // _IGESGeom_SurfaceOfRevolution_HeaderFile |
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