#include <cpp_cad.h>


typedef cpp_cad::Nef_polyhedron_3 Nef_polyhedron_3;


// Outputs the difference between a cube and a sphere as an OBJ file:
int main()
{
    // A 10 x 10 x 10 unit cube:
    Nef_polyhedron_3 nef_cube = Nef_polyhedron_3::make_cube(10, 10, 10);
    // A sphere with radius 10 units, tessalated with 16 divisions per great
    // circle:
    Nef_polyhedron_3 nef_sphere = Nef_polyhedron_3::make_sphere(10, 16);
    // The sphere subtracted from the cube:
    Nef_polyhedron_3 diff = nef_cube - nef_sphere;

    diff.write_to_obj_file("output.obj");

    return 0;
}