I used this library before http://www.cs.umd.edu/~mount/ANN/ . However, they don't provide range query implementations. I Guess is there a C++ range-query implementation (Both circle or rectangle), to query two-dimensional data.
Thanks.
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.