#include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
#include <CGAL/Mesh_triangulation_3.h>
#include <CGAL/Mesh_complex_3_in_triangulation_3.h>
#include <CGAL/Mesh_criteria_3.h>
#include <CGAL/Labeled_mesh_domain_3.h>
#include <CGAL/make_mesh_3.h>
#include <CGAL/perturb_mesh_3.h>
#include <CGAL/exude_mesh_3.h>
typedef K::FT FT;
typedef K::Point_3 Point;
typedef FT (Function)(const Point&);
typedef Mesh_criteria::Facet_criteria Facet_criteria;
typedef Mesh_criteria::Cell_criteria Cell_criteria;
FT ellipsoid_function (const Point& p)
{
const FT x2=p.x()*p.x();
const FT y2=p.y()*p.y();
const FT z2=p.z()*p.z();
return x2+2*y2+4*z2-1;
}
int main()
{
Mesh_domain domain =
Mesh_domain::create_implicit_mesh_domain(ellipsoid_function,
Facet_criteria facet_criteria(30, 0.08, 0.025);
Cell_criteria cell_criteria(2, 0.1);
Mesh_criteria criteria(facet_criteria, cell_criteria);
std::ofstream medit_file("out_wo.mesh");
c3t3.output_to_medit(medit_file);
medit_file.close();
medit_file.open("out_optimized.mesh");
c3t3.output_to_medit(medit_file);
return 0;
}