mirror of https://github.com/CGAL/cgal
56 lines
1.8 KiB
C++
56 lines
1.8 KiB
C++
// Copyright (c) 2005 INRIA (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 Saboret, Pierre Alliez, Bruno Levy
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/// BorderParameterizer_3 is a concept of class that parameterizes a given type of mesh,
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/// 'Adaptor', which is a model of the ParameterizationMesh_3 concept.
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///
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/// Implementation note:
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/// To simplify the implementation, BorderParameterizer_3 models know only the
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/// ParameterizationMesh_3 class. They do not know the parameterization algorithm
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/// requirements nor the kind of sparse linear system used.
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///
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/// Design Pattern:
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/// BorderParameterizer_3 models are Strategies [GHJV95]: they implement
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/// a strategy of border parameterization for models of ParameterizationMesh_3.
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class BorderParameterizer_3
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{
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// Public types
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public:
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/// Export ParameterizationMesh_3 template parameter
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typedef xxx Adaptor;
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/// The various errors detected by this package
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typedef xxx Error_code;
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// Public operations
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public:
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// Construction and destruction are undefined
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/// Assign to mesh's border vertices a 2D position (ie a (u,v) pair)
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/// on border's shape. Mark them as "parameterized".
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/// Return false on error.
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Error_code parameterize_border (Adaptor* mesh);
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/// Indicate if border's shape is convex.
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bool is_border_convex ();
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};
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