mirror of https://github.com/CGAL/cgal
55 lines
1.5 KiB
C++
55 lines
1.5 KiB
C++
// Copyright (c) 2010 INRIA Sophia-Antipolis (France).
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// All rights reserved.
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//
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// This file is part of CGAL (www.cgal.org).
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// You can redistribute it and/or modify it under the terms of the GNU
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// General Public License as published by the Free Software Foundation,
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// either version 3 of the License, or (at your option) any later version.
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//
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// Licensees holding a valid commercial license may use this file in
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// accordance with the commercial license agreement provided with the software.
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//
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// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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//
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// $URL$
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// $Id$
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//
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//
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// Author(s) : Stephane Tayeb
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//
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//******************************************************************************
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// File Description :
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//******************************************************************************
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#include <QObject>
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#include "Implicit_function_interface.h"
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const double radius = 1.;
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class Sphere_implicit_function :
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public QObject,
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public Implicit_function_interface
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{
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Q_OBJECT
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Q_INTERFACES(Implicit_function_interface)
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Q_PLUGIN_METADATA(IID "com.geometryfactory.Mesh3Demo.Implicit_function_interface/1.0")
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public:
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virtual QString name() const { return "Sphere function"; }
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virtual double operator()(double x, double y, double z) const
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{
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return (x*x + y*y + z*z - radius);
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}
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virtual Bbox bbox() const
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{
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double r = radius * 1.2;
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return Bbox(-r,-r,-r,r,r,r);
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}
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};
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#include "Sphere_implicit_function.moc"
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