, travels_to_ip_index(-1)
, next_ip_index(-1)
, startable(true)
+ , prefer_start(true)
, count_left(0)
, count_right(0)
, rank(-1)
signed_size_type next_ip_index;
bool startable; // Can be used to start in traverse
+ bool prefer_start; // Is preferred as starting point (if true)
// Counts if polygons left/right of this operation
std::size_t count_left;