125 lines
3.8 KiB
C
125 lines
3.8 KiB
C
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// Copyright (c) 2009 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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// SPDX-License-Identifier: GPL-3.0+
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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 : lloyd_optimize_mesh_3 function definition.
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//******************************************************************************
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#ifndef CGAL_LLOYD_OPTIMIZE_MESH_3_H
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#define CGAL_LLOYD_OPTIMIZE_MESH_3_H
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#include <CGAL/license/Mesh_3.h>
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#include <CGAL/disable_warnings.h>
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#include <CGAL/boost/parameter.h>
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#include <CGAL/Mesh_3/Mesh_global_optimizer.h>
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#include <CGAL/Mesh_3/Lloyd_move.h>
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#include <CGAL/Mesh_3/Mesh_sizing_field.h>
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#include <CGAL/Mesh_optimization_return_code.h>
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#include <CGAL/Mesh_3/parameters_defaults.h>
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#include <CGAL/internal/Mesh_3/check_weights.h>
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#include <boost/parameter/preprocessor.hpp>
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namespace CGAL {
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#if defined(BOOST_MSVC)
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# pragma warning(push)
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# pragma warning(disable:4003) // not enough actual parameters for macro
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#endif
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// see <CGAL/config.h>
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CGAL_PRAGMA_DIAG_PUSH
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// see <CGAL/boost/parameter.h>
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CGAL_IGNORE_BOOST_PARAMETER_NAME_WARNINGS
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BOOST_PARAMETER_FUNCTION(
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(Mesh_optimization_return_code),
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lloyd_optimize_mesh_3,
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parameters::tag,
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(required (in_out(c3t3),*) (domain,*) )
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(optional
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(time_limit_, *, 0 )
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(max_iteration_number_, *, 0 )
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(convergence_, *, parameters::default_values::lloyd_convergence_ratio )
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(freeze_bound_, *, parameters::default_values::lloyd_freeze_ratio )
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(do_freeze_, *, parameters::default_values::do_freeze ))
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)
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{
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return lloyd_optimize_mesh_3_impl(c3t3, domain,
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time_limit_, max_iteration_number_,
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convergence_, freeze_bound_
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, do_freeze_);
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}
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CGAL_PRAGMA_DIAG_POP
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#if defined(BOOST_MSVC)
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# pragma warning(pop)
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#endif
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template <typename C3T3, typename MeshDomain>
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Mesh_optimization_return_code
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lloyd_optimize_mesh_3_impl(C3T3& c3t3,
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const MeshDomain& domain,
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const double time_limit,
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std::size_t max_iteration_number,
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const double convergence,
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const double freeze_bound
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, const bool do_freeze)
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{
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CGAL_precondition(
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!Mesh_3::internal::has_non_protecting_weights(c3t3.triangulation(), domain));
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typedef typename C3T3::Triangulation Tr;
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typedef Mesh_3::Mesh_sizing_field<Tr> Sizing;
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typedef typename Mesh_3::Lloyd_move<C3T3,Sizing> Move;
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typedef typename
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Mesh_3::Mesh_global_optimizer<C3T3,MeshDomain,Move> Lloyd_optimizer;
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// Create optimizer
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Lloyd_optimizer opt (c3t3,
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domain,
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freeze_bound,
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do_freeze,
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convergence);
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// Set max time
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opt.set_time_limit(time_limit);
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// 1000 iteration max to avoid infinite loops
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if ( 0 == max_iteration_number )
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max_iteration_number = 1000;
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// Launch optimization
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return opt(static_cast<int>(max_iteration_number));
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}
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} // end namespace CGAL
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#include <CGAL/enable_warnings.h>
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#endif // CGAL_LLOYD_OPTIMIZE_MESH_3_H
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