mirror of https://github.com/CGAL/cgal
63 lines
2.4 KiB
C++
63 lines
2.4 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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/// ParameterizerTraits_3 is a concept of parameterization object
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/// for a given type of mesh, 'Adaptor', which is a model of the
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/// ParameterizationMesh_3 concept.
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///
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/// Design Pattern:
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/// ParameterizerTraits_3 models are Strategies [GHJV95]: they implement
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/// a strategy of surface parameterization for models of ParameterizationMesh_3.
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class ParameterizerTraits_3
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{
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// Public types
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public:
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/// List of errors detected by this package
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enum Error_code {
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OK, ///< Success
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ERROR_EMPTY_MESH, ///< Error: input mesh is empty
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ERROR_NON_TRIANGULAR_MESH, ///< Error: input mesh is not triangular
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ERROR_NO_SURFACE_MESH, ///< Error: input mesh is not a surface
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ERROR_INVALID_BORDER, ///< Error: parameterization requires a convex border
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ERROR_BAD_MATRIX_CONDITIONING, ///< Error: result is mathematically unstable
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ERROR_CANNOT_SOLVE_LINEAR_SYSTEM,///< Error: cannot solve linear system
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ERROR_NO_1_TO_1_MAPPING, ///< Error: parameterization does not ensure 1 to 1 mapping
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ERROR_NOT_ENOUGH_MEMORY, ///< Error: not enough memory
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ERROR_WRONG_PARAMETER ///< Error: a method received an unexpected parameter
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};
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/// Export the type of mesh to parameterize
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typedef xxx Adaptor;
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// Public operations
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public:
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/// Compute a 1 to 1 mapping from a triangular 3D surface 'mesh'
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/// to a piece of the 2D space.
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/// The mapping is linear by pieces (linear in each triangle).
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/// The result is the (u,v) pair image of each vertex of the 3D surface.
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///
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/// Preconditions:
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/// - 'mesh' must be a surface with 1 connected component and no hole.
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/// - 'mesh' must be a triangular mesh.
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Error_code parameterize (Adaptor& mesh);
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};
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