h3GetFaces method
Find all icosahedron faces intersected by a given H3 index
Implementation
@override
List<int> h3GetFaces(BigInt h3Index) {
final h3IndexInt = h3Index.toInt();
return using((arena) {
final size = _h3c.maxFaceCount(h3IndexInt);
final out = arena<Int32>(size);
_h3c.h3GetFaces(h3IndexInt, out);
return out.asTypedList(size).where((e) => e != -1).toList();
});
}