mirror of https://github.com/CGAL/cgal
29 lines
959 B
C++
29 lines
959 B
C++
#include <CGAL/Exact_integer.h>
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#include <CGAL/Extended_homogeneous.h>
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#include <CGAL/Nef_polyhedron_3.h>
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#include <cassert>
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typedef CGAL::Exact_integer NT;
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typedef CGAL::Extended_homogeneous<NT> Kernel;
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typedef CGAL::Nef_polyhedron_3<Kernel> Nef_polyhedron;
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typedef Nef_polyhedron::Plane_3 Plane_3;
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int main() {
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Nef_polyhedron N1(Plane_3( 1, 0, 0,-1),Nef_polyhedron::INCLUDED);
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Nef_polyhedron N2(Plane_3(-1, 0, 0,-1),Nef_polyhedron::INCLUDED);
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Nef_polyhedron N3(Plane_3( 0, 1, 0,-1),Nef_polyhedron::INCLUDED);
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Nef_polyhedron N4(Plane_3( 0,-1, 0,-1),Nef_polyhedron::INCLUDED);
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Nef_polyhedron N5(Plane_3( 0, 0, 1,-1),Nef_polyhedron::INCLUDED);
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Nef_polyhedron N6(Plane_3( 0, 0,-1,-1),Nef_polyhedron::INCLUDED);
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Nef_polyhedron I1(!N1+!N2);
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Nef_polyhedron I2(N3-!N4);
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Nef_polyhedron I3(N5^N6);
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Nef_polyhedron Cube1(I2 *!I1);
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Cube1 *= !I3;
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Nef_polyhedron Cube2 = N1 * N2 * N3 * N4 * N5 * N6;
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assert(Cube1 == Cube2);
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return 0;
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}
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