Crate croaring 

Rust wrapper for CRoaring (a C/C++ implementation at https://github.com/RoaringBitmap/CRoaring)

Provides Compressed Bitmaps, which act like a set of integers in an efficient way.

Re-exports

pub use bitmap::Bitmap;

pub use bitmap::BitmapView;

pub use bitmap64::Bitmap64;

pub use bitmap64::Bitmap64View;

pub use bitset::Bitset;

pub use treemap::Treemap;alloc

Modules

bitmap

Rust wrapper for CRoaring (a C/C++ implementation at https://github.com/RoaringBitmap/CRoaring)

bitmap64

A compressed bitmap which can hold 64-bit integers

bitset

Dense bitset implementation

treemapalloc

Treemap is a RoaringBitmap-based structure that supports 64bit unsigned integer values. Implemented as a BTreeMap.

Enums

Frozen

The Frozen format imitates memory layout of the underlying C library.

JvmLegacy

The JvmLegacy format is meant to be compatible with the original Java implementation of Roaring64NavigableMap

Native

The Native format format can sometimes be more space efficient than Portable,

Portable

The Portable format is meant to be compatible with other roaring bitmap libraries, such as Go or Java.

Functions

configure_rust_alloc^⚠alloc

Install custom memory allocation hooks for CRoaring which will use rust’s global allocator.