/usr/include/CGAL/perturb_mesh_3.h is in libcgal-dev 4.11-2build1.
This file is owned by root:root, with mode 0o644.
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// All rights reserved.
//
// This file is part of CGAL (www.cgal.org).
// You can redistribute it and/or modify it under the terms of the GNU
// General Public License as published by the Free Software Foundation,
// either version 3 of the License, or (at your option) any later version.
//
// Licensees holding a valid commercial license may use this file in
// accordance with the commercial license agreement provided with the software.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
//
// $URL$
// $Id$
//
//
// Author(s) : Stephane Tayeb
//
//******************************************************************************
// File Description : perturb_mesh_3 function definition.
//******************************************************************************
#ifndef CGAL_PERTURB_MESH_3_H
#define CGAL_PERTURB_MESH_3_H
#include <CGAL/license/Mesh_3.h>
#include <CGAL/Mesh_3/global_parameters.h>
#include <CGAL/Mesh_3/sliver_criteria.h>
#include <CGAL/Mesh_3/Sliver_perturber.h>
#include <CGAL/Mesh_optimization_return_code.h>
#include <CGAL/Mesh_3/parameters_defaults.h>
#include <CGAL/internal/Mesh_3/check_weights.h>
#include <vector>
#include <CGAL/use.h>
namespace CGAL {
// see <CGAL/config.h>
CGAL_PRAGMA_DIAG_PUSH
// see <CGAL/Mesh_3/config.h>
CGAL_MESH_3_IGNORE_BOOST_PARAMETER_NAME_WARNINGS
BOOST_PARAMETER_FUNCTION(
(Mesh_optimization_return_code),
perturb_mesh_3,
parameters::tag,
(required (in_out(c3t3),*) (domain,*) )
(optional
(time_limit_, *, 0 )
(sliver_bound_, *, parameters::default_values::perturb_sliver_bound )
(sliver_criterion_, *,
parameters::default_values::default_sliver_criterion(c3t3,sliver_bound_))
(perturbation_vector_, *,
default_perturbation_vector(c3t3,domain,sliver_criterion_))
)
)
{
CGAL_USE(sliver_bound_);
return perturb_mesh_3_impl(c3t3, domain, time_limit_, sliver_criterion_,
perturbation_vector_);
}
CGAL_PRAGMA_DIAG_POP
template <typename C3T3,
typename MeshDomain,
typename SliverCriterion>
std::vector<typename Mesh_3::Sliver_perturber<C3T3,MeshDomain,SliverCriterion>::Perturbation*>
default_perturbation_vector(const C3T3&,
const MeshDomain&,
const SliverCriterion&)
{
typedef MeshDomain Md;
typedef SliverCriterion Sc;
typedef Mesh_3::Sliver_perturber<C3T3,Md,Sc> Perturber;
typedef typename Perturber::Perturbation Perturbation;
typedef Mesh_3::Sq_radius_perturbation<C3T3,Md,Sc> Sq_radius;
typedef Mesh_3::Volume_perturbation<C3T3,Md,Sc> Volume;
typedef Mesh_3::Dihedral_angle_perturbation<C3T3,Md,Sc> Dihedral_angle;
typedef Mesh_3::Li_random_perturbation<C3T3,Md,Sc> Li_random;
std::vector<Perturbation*> perturbation_vect;
perturbation_vect.push_back(new Sq_radius(40,0.05));
perturbation_vect.push_back(new Volume(40,0.05));
perturbation_vect.push_back(new Dihedral_angle(40,0.05));
perturbation_vect.push_back(new Li_random(100,0.15));
return perturbation_vect;
}
template <typename C3T3,
typename MeshDomain,
typename SliverCriterion,
typename PPerturbationVector>
Mesh_optimization_return_code
perturb_mesh_3_impl(C3T3& c3t3,
const MeshDomain& domain,
const double time_limit,
const SliverCriterion& sliver_criterion,
const PPerturbationVector& perturbation_vector)
{
CGAL_precondition(
!internal::Mesh_3::has_non_protecting_weights(c3t3.triangulation(), domain));
typedef MeshDomain Md;
typedef SliverCriterion Sc;
typedef Mesh_3::Sliver_perturber<C3T3,Md,Sc> Perturber;
// Build perturber
Perturber perturber(c3t3, domain, sliver_criterion);
// Add perturbations
for(std::size_t i = 0; i < perturbation_vector.size(); ++i)
perturber.add_perturbation( perturbation_vector[i] );
// Set max time
perturber.set_time_limit(time_limit);
// Launch perturber
return perturber();
}
} //namespace CGAL
#endif // CGAL_PERTURB_MESH_3_H
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