mirror of https://github.com/CGAL/cgal
70 lines
1.9 KiB
C++
70 lines
1.9 KiB
C++
// Copyright (c) 2011 GeometryFactory (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); you may redistribute it under
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// the terms of the Q Public License version 1.0.
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// See the file LICENSE.QPL 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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// $URL$
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// $Id$
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//
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//
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// Author(s) : Laurent Rineau
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//
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#ifndef CGAL_MESH_3_POLYLINE_WITH_CONTEXT_H
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#define CGAL_MESH_3_POLYLINE_WITH_CONTEXT_H
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#include <set>
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#include <functional>
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namespace CGAL { namespace Mesh_3 {
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template <typename Surface_patch_id,
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typename Curve_id_>
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struct Polyline_context {
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typedef std::set<Surface_patch_id> Patches_ids;
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typedef Curve_id_ Curve_id;
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Curve_id id;
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Patches_ids adjacent_patches_ids;
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};
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template <typename Surface_patch_id,
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typename Curve_id,
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typename Bare_polyline_>
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struct Polyline_with_context
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{
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typedef Bare_polyline_ Bare_polyline;
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typedef Polyline_context<Surface_patch_id,Curve_id> Context;
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Context context;
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Bare_polyline polyline_content;
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};
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/**
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* @class Extract_bare_polyline
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* A functor to get bare polyline from Polyline_with_context (Pwc_).
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*/
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template <typename Pwc_>
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struct Extract_bare_polyline :
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public std::unary_function<Pwc_, const typename Pwc_::Bare_polyline&>
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{
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typedef std::unary_function<Pwc_, const typename Pwc_::Bare_polyline&> Base;
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typedef typename Base::result_type result_type;
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typedef typename Base::argument_type argument_type;
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result_type operator()(const argument_type& p) const { return p.polyline_content; }
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};
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}} // end namespaces
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#endif // CGAL_MESH_3_POLYLINE_WITH_CONTEXT_H
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