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72 lines
1.5 KiB
C++
72 lines
1.5 KiB
C++
// Created on: 1998-11-23
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// Created by: Philippe MANGIN
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// Copyright (c) 1998-1999 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 _GeomLib_IsPlanarSurface_HeaderFile
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#define _GeomLib_IsPlanarSurface_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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#include <gp_Pln.hxx>
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#include <Standard_Boolean.hxx>
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#include <Standard_Real.hxx>
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class Geom_Surface;
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//! Find if a surface is a planar surface.
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class GeomLib_IsPlanarSurface
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{
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public:
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DEFINE_STANDARD_ALLOC
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Standard_EXPORT GeomLib_IsPlanarSurface(const Handle(Geom_Surface)& S, const Standard_Real Tol = 1.0e-7);
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//! Return if the Surface is a plan
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Standard_EXPORT Standard_Boolean IsPlanar() const;
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//! Return the plan definition
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Standard_EXPORT const gp_Pln& Plan() const;
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protected:
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private:
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gp_Pln myPlan;
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Standard_Boolean IsPlan;
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};
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#endif // _GeomLib_IsPlanarSurface_HeaderFile
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