\( \newcommand{\E}{\mathrm{E}} \) \( \newcommand{\A}{\mathrm{A}} \) \( \newcommand{\R}{\mathrm{R}} \) \( \newcommand{\N}{\mathrm{N}} \) \( \newcommand{\Q}{\mathrm{Q}} \) \( \newcommand{\Z}{\mathrm{Z}} \) \( \def\ccSum #1#2#3{ \sum_{#1}^{#2}{#3} } \def\ccProd #1#2#3{ \sum_{#1}^{#2}{#3} }\)

CGAL 4.8 - 3D Boolean Operations on Nef Polyhedra

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Nef_3/complex_construction.cpp
#include <CGAL/Exact_integer.h>
#include <CGAL/Homogeneous.h>
#include <CGAL/OFF_to_nef_3.h>
int main()
{
typedef CGAL::Homogeneous<CGAL::Exact_integer> Kernel;
typedef CGAL::Nef_polyhedron_3<Kernel> Nef_3;
Nef_3 N;
std::size_t discarded = CGAL::OFF_to_nef_3 (std::cin, N, true);
std::cout << "Nef vertices: "
<< N.number_of_vertices() << std::endl;
std::cout << "Nef edges: "
<< N.number_of_edges() << std::endl;
std::cout << "Nef facets: "
<< N.number_of_facets() << std::endl;
std::cout << "Nef volumes: "
<< N.number_of_volumes() << std::endl;
std::cout << "number of discarded facets: "
<< discarded << std::endl;
return 0;
}