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84 lines
2.1 KiB
C++
84 lines
2.1 KiB
C++
// Created on: 1992-09-28
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// Created by: Remi GILET
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// Copyright (c) 1992-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _GCE2d_MakeMirror_HeaderFile
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#define _GCE2d_MakeMirror_HeaderFile
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#include <Standard.hxx>
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#include <Standard_DefineAlloc.hxx>
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#include <Standard_Handle.hxx>
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class Geom2d_Transformation;
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class gp_Pnt2d;
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class gp_Ax2d;
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class gp_Lin2d;
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class gp_Dir2d;
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//! This class implements elementary construction algorithms for a
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//! symmetrical transformation in 2D space about a point
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//! or axis. The result is a Geom2d_Transformation transformation.
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//! A MakeMirror object provides a framework for:
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//! - defining the construction of the transformation,
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//! - implementing the construction algorithm, and
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//! - consulting the result.
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class GCE2d_MakeMirror
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{
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public:
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DEFINE_STANDARD_ALLOC
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Standard_EXPORT GCE2d_MakeMirror(const gp_Pnt2d& Point);
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Standard_EXPORT GCE2d_MakeMirror(const gp_Ax2d& Axis);
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Standard_EXPORT GCE2d_MakeMirror(const gp_Lin2d& Line);
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//! Make a symmetry transformation af axis defined by
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//! <Point> and <Direc>.
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Standard_EXPORT GCE2d_MakeMirror(const gp_Pnt2d& Point, const gp_Dir2d& Direc);
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//! Returns the constructed transformation.
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Standard_EXPORT const Handle(Geom2d_Transformation)& Value() const;
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operator const Handle(Geom2d_Transformation)& () const { return Value(); }
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protected:
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private:
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Handle(Geom2d_Transformation) TheMirror;
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};
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#endif // _GCE2d_MakeMirror_HeaderFile
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