kRing method
Maximum number of hexagons in k-ring
Implementation
@override
List<BigInt> kRing(BigInt h3Index, int ringSize) {
return using((arena) {
final kIndex = _h3c.maxKringSize(ringSize);
final out = arena<Uint64>(kIndex);
_h3c.kRing(h3Index.toInt(), ringSize, out);
final list = out.asTypedList(kIndex).toList();
return list.where((e) => e != 0).map((e) => e.toBigInt()).toList();
});
}