hll-d 0.2.0
HyperLogLog++: Cardinality estimationn
To use this package, run the following command in your project's root directory:
Manual usage
Put the following dependency into your project's dependences section:
Complete HyperLogLog++ Implementation
Written in D to use in C and other languages.
import hll;
// creates HLL++ counter with maximal allowed precision (18)
auto counter = HLL(18); // allocated size is less or equal to 2 ^^ (18 - 3) * 6 / 1024 = 192 KB
/// loop
counter.put(anArrayOrString);
// or
//counter.put(anUlong);
//counter.put(anUUID);
ulong count = counter.count;
Building the library with C API
BetterC mode allows to use D libraries without DRuntime and Phobos.
hll-d has C API. C/C++ headers can be found at the include/ directory.
Install LDC
Download
git clone https://github.com/tamediadigital/hll-d
cd hll-d
Build
dub build --build=betterC --config=static --compiler=ldc2 --force
Test
gcc examples/example.c -Iinclude libhll-d.a
./a.out < examples/input.txt
- 0.2.0 released 7 years ago
- tamediadigital/hll-d
- BSL-1.0
- Copyright © 2017, Tamedia Digital
- Authors:
- Dependencies:
- mir-math, mir-random, mir-algorithm, lincount
- Versions:
-
0.3.1 2017-Sep-20 0.3.0 2017-Sep-04 0.2.0 2017-Mar-07 0.1.3 2017-Feb-27 0.1.2 2017-Feb-25 - Download Stats:
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- Score:
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- Short URL:
- hll-d.dub.pm