1 // Created on: 2016-02-04
2 // Created by: Anastasia BORISOVA
3 // Copyright (c) 2016 OPEN CASCADE SAS
5 // This file is part of Open CASCADE Technology software library.
7 // This library is free software; you can redistribute it and/or modify it under
8 // the terms of the GNU Lesser General Public License version 2.1 as published
9 // by the Free Software Foundation, with special exception defined in the file
10 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
11 // distribution for complete text of the license and disclaimer of any warranty.
13 // Alternatively, this file may be used under the terms of Open CASCADE
14 // commercial license or contractual agreement.
16 #ifndef _StdPrs_ToolCylinder_HeaderFile
17 #define _StdPrs_ToolCylinder_HeaderFile
19 #include <Standard.hxx>
20 #include <StdPrs_ToolQuadric.hxx>
22 //! Standard presentation algorithm that outputs graphical primitives for cylindrical surface.
23 class StdPrs_ToolCylinder : public StdPrs_ToolQuadric
29 //! Initializes the algorithm.
30 Standard_EXPORT StdPrs_ToolCylinder (const Standard_ShortReal theBottomRad,
31 const Standard_ShortReal theTopRad,
32 const Standard_ShortReal theHeight,
33 const Standard_Integer theSlicesNb,
34 const Standard_Integer theStacksNb);
38 //! Computes vertex at given parameter location of the surface.
39 Standard_EXPORT virtual gp_Pnt Vertex (const Standard_Real theU, const Standard_Real theV) Standard_OVERRIDE;
41 //! Computes normal at given parameter location of the surface.
42 Standard_EXPORT virtual gp_Dir Normal (const Standard_Real theU, const Standard_Real theV) Standard_OVERRIDE;
46 Standard_ShortReal myBottomRadius;
47 Standard_ShortReal myTopRadius;
48 Standard_ShortReal myHeight;
51 #endif // _StdPrs_ToolCylinder_HeaderFile