mirror of https://github.com/CGAL/cgal
63 lines
1.9 KiB
C++
63 lines
1.9 KiB
C++
// Copyright (c) 2001 Utrecht University (The Netherlands),
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// ETH Zurich (Switzerland), Freie Universitaet Berlin (Germany),
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// INRIA Sophia-Antipolis (France), Martin-Luther-University Halle-Wittenberg
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// (Germany), Max-Planck-Institute Saarbruecken (Germany), RISC Linz (Austria),
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// and Tel-Aviv University (Israel). All rights reserved.
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//
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// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; version 2.1 of the License.
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// See the file LICENSE.LGPL distributed with CGAL.
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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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// $Source$
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// $Revision$ $Date$
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// $Name$
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//
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// Author(s) : Stephane Postollec
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#ifndef CGAL_IO_POLYGON_PS_STREAM_H
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#define CGAL_IO_POLYGON_PS_STREAM_H
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#ifdef CGAL_POLYGON_2_H
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CGAL_BEGIN_NAMESPACE
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template <class _Traits, class _Container>
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PS_Stream &operator<<(PS_Stream &ps, const Polygon_2<_Traits,_Container>& p)
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{
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typedef Polygon_2<_Traits,_Container>::Vertex_const_iterator VI;
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VI i = p.vertices_begin();
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VI end = p.vertices_end();
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ps << point_style(PS_Stream::NONE);
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ps.os() << "/poly {newpath " << std::endl;
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ps << *i;
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ps.os() << "mt" << std::endl;
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do {
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ps << *i;
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ps.os() << "lt" << std::endl;
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i++;
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} while ( i != end);
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ps.os() << "closepath" << std::endl;
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ps.os() << "} def" << std::endl;
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ps.os() << "gsave" << std::endl;
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ps.os() << " poly fill" << std::endl;
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ps.os() << "0 setgray " << std::endl;
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ps.os() << " poly st" << std::endl;
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ps.os() << "grestore" << std::endl;
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return ps;
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}
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CGAL_END_NAMESPACE
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#endif // CGAL_POLYGON_2_H
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#endif // CGAL_IO_POLYGON_PS_STREAM_H
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