include/opencascade/gce_MakeTranslation2d.hxx

0001 // Created on: 1992-08-26
0002 // Created by: Remi GILET
0003 // Copyright (c) 1992-1999 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 _gce_MakeTranslation2d_HeaderFile
0018 #define _gce_MakeTranslation2d_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <gp_Trsf2d.hxx>
0025 class gp_Vec2d;
0026 class gp_Pnt2d;
0027
0028
0029 //! This class implements elementary construction algorithms for a
0030 //! translation in 2D space. The result is a gp_Trsf2d transformation.
0031 //! A MakeTranslation2d object provides a framework for:
0032 //! -   defining the construction of the transformation,
0033 //! -   implementing the construction algorithm, and
0034 //! -   consulting the result.
0035 class gce_MakeTranslation2d
0036 {
0037 public:
0038
0039   DEFINE_STANDARD_ALLOC
0040
0041
0042   //! Constructs a translation along the vector Vect.
0043   Standard_EXPORT gce_MakeTranslation2d(const gp_Vec2d& Vect);
0044
0045   //! Constructs a translation along the vector
0046   //! (Point1,Point2) defined from the point Point1 to the point Point2.
0047   Standard_EXPORT gce_MakeTranslation2d(const gp_Pnt2d& Point1, const gp_Pnt2d& Point2);
0048
0049   //! Returns the constructed transformation.
0050   Standard_EXPORT const gp_Trsf2d& Value() const;
0051
0052   Standard_EXPORT const gp_Trsf2d& Operator() const;
0053 Standard_EXPORT operator gp_Trsf2d() const;
0054
0055
0056
0057
0058 protected:
0059
0060
0061
0062
0063
0064 private:
0065
0066
0067
0068   gp_Trsf2d TheTranslation2d;
0069
0070
0071 };
0072
0073
0074
0075
0076
0077
0078
0079 #endif // _gce_MakeTranslation2d_HeaderFile