h3ron

High-level rust API for H3.

Changelog

Maintenance status

In january 2023 the h3o library - a port of H3 to rust - has been released. This brings many benefits including type safety, compilation to WASM and performance improvements (example: issue comparing raster to h3 conversion).

As a result this library will most certainly only receive dependency upgrades in the future.

lib.rs:

This crate depends on the h3ron-h3-sys crate, which includes the C sources for libh3. So compiling requires a C toolchain and the cmake build tool.

Features

• use-serde: serde serialization/deserialization for most types of this crate.
• use-rayon
• roaring: Enables collections::H3Treemap based on the roaring crate.
• parse: Parse H3Cell from different string representations using H3Cell::from_str.