statusCompare method
Implementation
int statusCompare(EventNode ev1, EventNode ev2) {
var a1 = ev1.seg.start;
var a2 = ev1.seg.end;
var b1 = ev2.seg.start;
var b2 = ev2.seg.end;
if (Epsilon().pointsCollinear(a1, b1, b2)) {
if (Epsilon().pointsCollinear(a2, b1, b2))
return 1; //eventCompare(true, a1, a2, true, b1, b2);
return Epsilon().pointAboveOrOnLine(a2, b1, b2) ? 1 : -1;
}
return Epsilon().pointAboveOrOnLine(a1, b1, b2) ? 1 : -1;
}