#![feature(float_next_up_down)]

//! This crate contains an implementation of the floating point compression algorithm from the
//! paper ["ALP: Adaptive Lossless floating-Point Compression"][paper] by Afroozeh et al.
//!
//! The compressor has two variants, classic ALP which is well-suited for data that does not use
//! the full precision, and "real doubles", values that do.
//!
//! Classic ALP will return small integers, and it is meant to be cascaded with other integer
//! compression techniques such as bit-packing and frame-of-reference encoding. Combined this allows
//! for significant compression on the order of what you can get for integer values.
//!
//! ALP-RD is generally terminal, and in the ideal case it can represent an f64 is just 49 bits,
//! though generally it is closer to 54 bits per value or ~12.5% compression.
//!
//! [paper]: https://ir.cwi.nl/pub/33334/33334.pdf

pub use alp::*;
pub use alp_rd::*;

mod alp;
mod alp_rd;