mirror of https://github.com/CGAL/cgal
22 lines
858 B
C++
22 lines
858 B
C++
#include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
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#include <CGAL/Polyhedron_3.h>
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#include <CGAL/convex_hull_3.h>
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#include <CGAL/Polygon_mesh_processing/orientation.h>
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#include <cassert>
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typedef CGAL::Exact_predicates_inexact_constructions_kernel K;
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typedef K::Point_3 Point_3;
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typedef CGAL::Polyhedron_3<K> Gm_polyhedron;
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int main()
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{
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Point_3 points[] = { Point_3(1.0, 0.0, 0.0), Point_3(0.0, 1.0, 0.0), Point_3(0.0, 0.0, 1.0), Point_3(0.0, 0.0, 0.0) };
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Gm_polyhedron P1;
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CGAL::convex_hull_3(points, &points[4], P1);
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assert( CGAL::Polygon_mesh_processing::is_outward_oriented(P1) );
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Point_3 points_bis[] = { Point_3(0.0, 1.0, 0.0), Point_3(1.0, 0.0, 0.0), Point_3(0.0, 0.0, 1.0), Point_3(0.0, 0.0, 0.0) };
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CGAL::convex_hull_3(points_bis, &points_bis[4], P1);
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assert( CGAL::Polygon_mesh_processing::is_outward_oriented(P1) );
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}
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