import hull_pi;
import stats;
size(10cm);

pair[] cloud;
int nbpt=200;

// Generate random points.
for (int i=0; i < nbpt; ++i)
  cloud.push((10*unitrand(),10*unitrand()));

// Nodes of the hull (here convex hull);
/*<asyxml><view file="../hull_pi.asy" type="pair[]" signature="hull(pair[],real,real,real,real,int)"/></asyxml>*/
pair[] hull=hull(cloud);

/*<asyxml><view file="../hull_pi.asy" type="path" signature="polygon(pair[])"/></asyxml>*/
filldraw(polygon(hull),lightgrey);
dot(cloud,red);