cgal/Distance_2/test/Distance_2/tst30.cpp

37 lines
893 B
C++

#include "numrep1.h"
#include <CGAL/Point_2.h>
#include <CGAL/Triangle_2.h>
#include <CGAL/squared_distance_2_2.h>
#include "numrep2.h"
typedef CGAL::Point_2< TestR > point_t;
typedef CGAL::Triangle_2< TestR > triangle_t;
int main()
{
randomint ri;
int x1, x2, x3, y1, y2, y3, w1, w2, w3;
TestR::FT d;
std::cin >> x1 >> y1;
if (!std::cin)
return 1;
w1 = ri.next();
point_t pt(to_nt(w1*x1), to_nt(w1*y1), to_nt(w1));
std::cin >> x1 >> y1 >> x2 >> y2 >> x3 >> y3;
if (!std::cin)
return 1;
w1 = ri.next();
w2 = ri.next();
w3 = ri.next();
point_t tp1(to_nt(w1*x1), to_nt(w1*y1), to_nt(w1));
point_t tp2(to_nt(w2*x2), to_nt(w2*y2), to_nt(w2));
point_t tp3(to_nt(w3*x3), to_nt(w3*y3), to_nt(w3));
triangle_t tr(tp1, tp2, tp3);
d = CGAL::squared_distance(pt, tr);
std::cout << CGAL::to_double(d) << '\n';
return 0;
}