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CGAL 4.14.3 - 2D Triangulation
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Triangulation_2/colored_face.cpp
#include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
#include <CGAL/IO/Color.h>
#include <CGAL/Triangulation_2.h>
#include <CGAL/Triangulation_face_base_with_info_2.h>
typedef CGAL::Triangulation_2<K,Tds> Triangulation;
typedef Triangulation::Face_handle Face_handle;
typedef Triangulation::Finite_faces_iterator Finite_faces_iterator;
typedef Triangulation::Point Point;
int main() {
Triangulation t;
t.insert(Point(0,1));
t.insert(Point(0,0));
t.insert(Point(2,0));
t.insert(Point(2,2));
Finite_faces_iterator fc = t.finite_faces_begin();
for( ; fc != t.finite_faces_end(); ++fc) fc->info() = CGAL::BLUE;
Point p(0.5,0.5);
Face_handle fh = t.locate(p);
fh->info() = CGAL::RED;
return 0;
}