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#include <fstream>
#include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
#include <CGAL/Triangulation_2.h>
typedef CGAL::Exact_predicates_inexact_constructions_kernel K;
typedef CGAL::Triangulation_2<K> Triangulation;
typedef Triangulation::Vertex_circulator Vertex_circulator;
typedef Triangulation::Point Point;
int main() {
std::ifstream in("data/triangulation_prog1.cin");
std::istream_iterator<Point> begin(in);
std::istream_iterator<Point> end;
Triangulation t;
t.insert(begin, end);
Vertex_circulator vc = t.incident_vertices(t.infinite_vertex()),
done(vc);
if (vc != nullptr) {
do { std::cout << vc->point() << std::endl;
}while(++vc != done);
}
return 0;
}
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