include/opencascade/Draft.hxx

0001 // Created on: 1994-08-31
0002 // Created by: Jacques GOUSSARD
0003 // Copyright (c) 1994-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _Draft_HeaderFile
0018 #define _Draft_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <Standard_Real.hxx>
0025 class TopoDS_Face;
0026 class gp_Dir;
0027
0028
0029
0030 class Draft
0031 {
0032 public:
0033
0034   DEFINE_STANDARD_ALLOC
0035
0036
0037   //! Returns the draft angle of the  face <F> using the
0038   //! direction <Direction>.  The  method is valid for :
0039   //! - Plane  faces,
0040   //! - Cylindrical or conical faces, when the direction
0041   //! of the axis of the surface is colinear with the
0042   //! direction.
0043   //! Otherwise, the exception DomainError is raised.
0044   Standard_EXPORT static Standard_Real Angle (const TopoDS_Face& F, const gp_Dir& Direction);
0045
0046 };
0047
0048 #endif // _Draft_HeaderFile