CGAL 6.2 - Meshing and Remeshing of Polygonal Meshes

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PMP_Remeshing/hausdorff_distance_remeshing_example.cpp
#include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
#include <CGAL/Surface_mesh.h>
#include <CGAL/Polygon_mesh_processing/distance.h>
#include <CGAL/Polygon_mesh_processing/remesh.h>
#define TAG CGAL::Parallel_if_available_tag
typedef CGAL::Exact_predicates_inexact_constructions_kernel K;
typedef K::Point_3 Point;
typedef CGAL::Surface_mesh<K::Point_3> Mesh;
namespace PMP = CGAL::Polygon_mesh_processing;
int main(int, char**)
{
Mesh tm1, tm2;
CGAL::make_tetrahedron(Point(.0,.0,.0),
Point(2,.0,.0),
Point(1,1,1),
Point(1,.0,2),
tm1);
tm2 = tm1;
CGAL::Polygon_mesh_processing::isotropic_remeshing(tm2.faces(), .05, tm2);
std::cout << "Approximated Hausdorff distance: "
<< CGAL::Polygon_mesh_processing::approximate_Hausdorff_distance
<TAG>(tm1, tm2, CGAL::parameters::number_of_points_per_area_unit(4000))
<< std::endl;
return 0;
}
CGAL::Exact_predicates_inexact_constructions_kernel
CGAL::Surface_mesh
CGAL::Polygon_mesh_processing::approximate_Hausdorff_distance
double approximate_Hausdorff_distance(const TriangleMesh &tm1, const TriangleMesh &tm2, const NamedParameters1 &np1=parameters::default_values(), const NamedParameters2 &np2=parameters::default_values())
CGAL::Polygon_mesh_processing::isotropic_remeshing
void isotropic_remeshing(const FaceRange &faces, SizingFunction &sizing, PolygonMesh &pmesh, const NamedParameters &np=parameters::default_values())
remeshes a triangulated region of a polygon mesh.
Definition: remesh.h:217
CGAL::make_tetrahedron
boost::graph_traits< Graph >::halfedge_descriptor make_tetrahedron(const P &p0, const P &p1, const P &p2, const P &p3, Graph &g)