mirror of https://github.com/CGAL/cgal
30 lines
575 B
C++
30 lines
575 B
C++
#include <CGAL/Simple_cartesian.h>
|
|
#include <CGAL/Polygon_2.h>
|
|
|
|
#include <vector>
|
|
#include <array>
|
|
#include <cassert>
|
|
|
|
typedef CGAL::Simple_cartesian<double> K;
|
|
typedef K::Point_2 Point;
|
|
typedef CGAL::Polygon_2<K> Polygon_2;
|
|
typedef Polygon_2::Vertex_circulator Vertex_circulator;
|
|
|
|
int main()
|
|
{
|
|
std::array<Point,4> points = { Point(0,0), Point(1,0), Point(1,1), Point(0,1) };
|
|
Polygon_2 poly(points.begin(), points.end());
|
|
|
|
Vertex_circulator vc = poly.vertices_circulator();
|
|
|
|
++vc;
|
|
++vc;
|
|
++vc;
|
|
|
|
vc = poly.erase(vc);
|
|
|
|
assert(*vc == Point(0,0));
|
|
|
|
return 0;
|
|
}
|