D for BigData: the first BetterC library by Tamediadigital

[test123]

https://forum.dlang.org/post/hngfeheyklalzoxkyuwq@forum.dlang.org

On Saturday, 25 February 2017 at 14:32:00 UTC, Ilya Yaroshenko 
wrote:
> HyperLogLog++ is advanced cardinality estimation algorithm with 
> normal and compressed sparse representations. It can be used to 
> estimate approximate number of unique elements in an unordered 
> set.
>
> hll-d [1, 2] is written in D. It can be used as betterC library 
> without linking with DRuntime. hll-d has C header and C example.
>
> Its implementation is based on Mir Algorithm [3]
>   1. mir.ndslice.topology.bitpack is used for arrays composed 
> of packed 6bit integers
>   2. mir.ndslice.sorting.sort is used for betterC sorting.
>
> [1] Git: https://github.com/tamediadigital/hll-d
> [2] Dub: http://code.dlang.org/packages/hll-d
> [3] Mir Algorithm: https://github.com/libmir/mir-algorithm
>
> Best regards,
> Ilya

Thanks for the great work.

I check the c api, can not figure out how to get the count number 
for one element.


For example if I use it as IP counter, is there a way to know how 
much count for one IP has been add into set ?