\( \newcommand{\E}{\mathrm{E}} \) \( \newcommand{\A}{\mathrm{A}} \) \( \newcommand{\R}{\mathrm{R}} \) \( \newcommand{\N}{\mathrm{N}} \) \( \newcommand{\Q}{\mathrm{Q}} \) \( \newcommand{\Z}{\mathrm{Z}} \) \( \def\ccSum #1#2#3{ \sum_{#1}^{#2}{#3} } \def\ccProd #1#2#3{ \sum_{#1}^{#2}{#3} }\)
CGAL 5.0.1 - CGAL and the Boost Graph Library
BGL_surface_mesh/gwdwg.cpp
#include <CGAL/Simple_cartesian.h>
#include <CGAL/Surface_mesh.h>
#include <CGAL/Polyhedron_3.h>
#include <CGAL/boost/graph/Graph_with_descriptor_with_graph.h>
#include <CGAL/boost/graph/helpers.h>
#include <CGAL/boost/graph/Euler_operations.h>
#include <fstream>
typedef K::Point_3 Point_3;
typedef CGAL::Polyhedron_3<K> Polyhedron;
typedef boost::graph_traits<Mesh>::vertex_descriptor vertex_descriptor;
typedef boost::graph_traits<PMesh>::vertex_descriptor pvertex_descriptor;
int main()
{
SM sm;
Mesh mesh(sm);
Point_3(-1,-1,-1),
Point_3(1,-1,-1),
Point_3(1,1,-1),
Point_3(-1,1,-1),
Point_3(-1,1,1),
Point_3(-1,-1,1),
Point_3(1,-1,1),
Point_3(1,1,1),
sm
);
vertex_descriptor vd = * vertices(mesh).first;
std::cout << "Mesh is aware that it is based on a "<<typeid(*vd.graph).name()<<"."<< std::endl;
Polyhedron poly;
PMesh pmesh(poly);
Point_3(-0.5,-0.5,-0.5),
Point_3(0.5,-0.5,-0.5),
Point_3(0.5,0.5,-0.5),
Point_3(-0.5,0.5,-0.5),
Point_3(-0.5,0.5,0.5),
Point_3(-0.5,-0.5,0.5),
Point_3(0.5,-0.5,0.5),
Point_3(0.5,0.5,0.5),
poly
);
pvertex_descriptor pvd = * vertices(pmesh).first;
std::cout << "Pmesh is aware that it is based on a "<<typeid(*pvd.graph).name()<<"."<< std::endl;
return 0;
}