1 // Created on: 1992-11-05
2 // Created by: Remi LEQUETTE
3 // Copyright (c) 1992-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
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.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _BRepPrim_Torus_HeaderFile
18 #define _BRepPrim_Torus_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
22 #include <Standard_Handle.hxx>
24 #include <Standard_Real.hxx>
25 #include <BRepPrim_Revolution.hxx>
26 class Standard_DomainError;
32 //! Implements the torus primitive
33 class BRepPrim_Torus : public BRepPrim_Revolution
40 //! the STEP definition
41 //! Position : center and axes
42 //! Major, Minor : Radii
44 //! Errors : Major < Resolution
45 //! Minor < Resolution
46 Standard_EXPORT BRepPrim_Torus(const gp_Ax2& Position, const Standard_Real Major, const Standard_Real Minor);
48 //! Torus centered at origin
49 Standard_EXPORT BRepPrim_Torus(const Standard_Real Major, const Standard_Real Minor);
52 Standard_EXPORT BRepPrim_Torus(const gp_Pnt& Center, const Standard_Real Major, const Standard_Real Minor);
54 //! The surface normal should be directed towards the
56 Standard_EXPORT virtual TopoDS_Face MakeEmptyLateralFace() const Standard_OVERRIDE;
70 Standard_EXPORT void SetMeridian();
73 Standard_Real myMajor;
74 Standard_Real myMinor;
85 #endif // _BRepPrim_Torus_HeaderFile