mirror of https://github.com/CGAL/cgal
62 lines
1.6 KiB
C++
62 lines
1.6 KiB
C++
#include <CGAL/Simple_cartesian.h>
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#include <CGAL/Surface_mesh.h>
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#include <CGAL/Polyhedron_3.h>
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#include <CGAL/boost/graph/Graph_with_descriptor_with_graph.h>
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#include <CGAL/boost/graph/helpers.h>
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#include <CGAL/boost/graph/Euler_operations.h>
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#include <CGAL/boost/graph/generators.h>
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#include <fstream>
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typedef CGAL::Simple_cartesian<double> K;
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typedef K::Point_3 Point_3;
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typedef CGAL::Surface_mesh<Point_3> SM;
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typedef CGAL::Polyhedron_3<K> Polyhedron;
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typedef CGAL::Graph_with_descriptor_with_graph<SM> Mesh;
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typedef CGAL::Graph_with_descriptor_with_graph<Polyhedron> PMesh;
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typedef boost::graph_traits<Mesh>::vertex_descriptor vertex_descriptor;
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typedef boost::graph_traits<PMesh>::vertex_descriptor pvertex_descriptor;
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int main()
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{
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SM sm;
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Mesh mesh(sm);
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CGAL::make_hexahedron(
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Point_3(-1,-1,-1),
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Point_3(1,-1,-1),
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Point_3(1,1,-1),
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Point_3(-1,1,-1),
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Point_3(-1,1,1),
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Point_3(-1,-1,1),
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Point_3(1,-1,1),
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Point_3(1,1,1),
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sm
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);
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vertex_descriptor vd = * vertices(mesh).first;
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std::cout << "Mesh is aware that it is based on a "<<typeid(*vd.graph).name()<<"."<< std::endl;
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Polyhedron poly;
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PMesh pmesh(poly);
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CGAL::make_hexahedron(
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Point_3(-0.5,-0.5,-0.5),
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Point_3(0.5,-0.5,-0.5),
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Point_3(0.5,0.5,-0.5),
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Point_3(-0.5,0.5,-0.5),
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Point_3(-0.5,0.5,0.5),
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Point_3(-0.5,-0.5,0.5),
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Point_3(0.5,-0.5,0.5),
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Point_3(0.5,0.5,0.5),
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poly
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);
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pvertex_descriptor pvd = * vertices(pmesh).first;
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std::cout << "Pmesh is aware that it is based on a "<<typeid(*pvd.graph).name()<<"."<< std::endl;
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return 0;
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}
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