include/opencascade/GC_MakeMirror.hxx

0001 // Created on: 1992-09-28
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 _GC_MakeMirror_HeaderFile
0018 #define _GC_MakeMirror_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 class Geom_Transformation;
0025 class gp_Pnt;
0026 class gp_Ax1;
0027 class gp_Lin;
0028 class gp_Dir;
0029 class gp_Pln;
0030 class gp_Ax2;
0031
0032
0033 //! This class implements elementary construction algorithms for a
0034 //! symmetrical transformation in 3D space about a point,
0035 //! axis or plane. The result is a Geom_Transformation transformation.
0036 //! A MakeMirror object provides a framework for:
0037 //! -   defining the construction of the transformation,
0038 //! -   implementing the construction algorithm, and
0039 //! -   consulting the result.
0040 class GC_MakeMirror
0041 {
0042 public:
0043
0044   DEFINE_STANDARD_ALLOC
0045
0046
0047   Standard_EXPORT GC_MakeMirror(const gp_Pnt& Point);
0048
0049   Standard_EXPORT GC_MakeMirror(const gp_Ax1& Axis);
0050
0051   Standard_EXPORT GC_MakeMirror(const gp_Lin& Line);
0052
0053   //! Make a symmetry transformation af axis defined by
0054   //! <Point> and <Direc>.
0055   Standard_EXPORT GC_MakeMirror(const gp_Pnt& Point, const gp_Dir& Direc);
0056
0057   //! Make a symmetry transformation of plane <Plane>.
0058   Standard_EXPORT GC_MakeMirror(const gp_Pln& Plane);
0059
0060   //! Make a symmetry transformation of plane <Plane>.
0061   Standard_EXPORT GC_MakeMirror(const gp_Ax2& Plane);
0062
0063   //! Returns the constructed transformation.
0064   Standard_EXPORT const Handle(Geom_Transformation)& Value() const;
0065 operator const Handle(Geom_Transformation)& () const { return Value(); }
0066
0067
0068
0069
0070 protected:
0071
0072
0073
0074
0075
0076 private:
0077
0078
0079
0080   Handle(Geom_Transformation) TheMirror;
0081
0082
0083 };
0084
0085
0086
0087
0088
0089
0090
0091 #endif // _GC_MakeMirror_HeaderFile