2 releases (1 stable)
Uses old Rust 2015
1.0.0 | Jun 23, 2024 |
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0.1.0 | Mar 8, 2017 |
#449 in Algorithms
11KB
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timeharsh
Timehash in Rust
This project is a Rust implementation of the timehash algorithm. The original algorithm was written in Python by Abe Usher and is available at https://github.com/abeusher/timehash
timehash is an algorithm (with multiple reference implementations) for calculating variable precision sliding windows of time. When performing aggregations and correlations on large-scale data sets, the ability to convert precise time values into 'malleable intervals' allows for many novel analytics.
An example use case of timehash is described in the following paper: https://isprs-annals.copernicus.org/articles/IV-4-W2/31/2017/isprs-annals-IV-4-W2-31-2017.pdf
Usage
extern crate timeharsh;
let hash1 = timehash::encode(1236532473.6328125, 6).unwrap();
// hash1 == "abcdef"
let t1 = timeharsh::timehash::decode("abcdef").unwrap();
// t1 == 1236532473.6328125
Building the project
cargo build
Running the tests
cargo test