insideSlotsOrMostly function
Implementation
@pragma('vm:prefer-inline')
bool insideSlotsOrMostly(Rect cand, List<Rect> slots,
{double minCover = 0.95}) {
if (slots.isEmpty) return true;
final total = cand.width * cand.height;
if (total <= 0) return false;
double covered = 0;
for (final s in slots) {
covered += cand.intersectionArea(s);
if (covered >= minCover * total) return true;
}
return covered >= minCover * total;
}