1 // Created on: 1992-09-28
2 // Created by: Remi GILET
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 _GCE2d_MakeScale_HeaderFile
18 #define _GCE2d_MakeScale_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
22 #include <Standard_Handle.hxx>
24 #include <Standard_Real.hxx>
25 class Geom2d_Transformation;
29 //! This class implements an elementary construction algorithm for
30 //! a scaling transformation in 2D space. The result is a
31 //! Geom2d_Transformation transformation.
32 //! A MakeScale object provides a framework for:
33 //! - defining the construction of the transformation,
34 //! - implementing the construction algorithm, and
35 //! - consulting the result.
43 //! Constructs a scaling transformation with
44 //! - Point as the center of the transformation, and
45 //! - Scale as the scale factor.
46 Standard_EXPORT GCE2d_MakeScale(const gp_Pnt2d& Point, const Standard_Real Scale);
48 //! Returns the constructed transformation.
49 Standard_EXPORT const Handle(Geom2d_Transformation)& Value() const;
50 operator const Handle(Geom2d_Transformation)& () const { return Value(); }
65 Handle(Geom2d_Transformation) TheScale;
76 #endif // _GCE2d_MakeScale_HeaderFile