zarrs_tools

Crates.iozarrs_tools
lib.rszarrs_tools
version
sourcesrc
created_at2023-12-04 23:26:14.574018
updated_at2024-12-12 20:48:26.893914
descriptionTools for creating and manipulating Zarr V3 data
homepage
repositoryhttps://github.com/LDeakin/zarrs_tools
max_upload_size
id1058182
Cargo.toml error:TOML parse error at line 23, column 1 | 23 | autolib = false | ^^^^^^^ unknown field `autolib`, expected one of `name`, `version`, `edition`, `authors`, `description`, `readme`, `license`, `repository`, `homepage`, `documentation`, `build`, `resolver`, `links`, `default-run`, `default_dash_run`, `rust-version`, `rust_dash_version`, `rust_version`, `license-file`, `license_dash_file`, `license_file`, `licenseFile`, `license_capital_file`, `forced-target`, `forced_dash_target`, `autobins`, `autotests`, `autoexamples`, `autobenches`, `publish`, `metadata`, `keywords`, `categories`, `exclude`, `include`
size0
Lachlan Deakin (LDeakin)

documentation

https://docs.rs/zarrs_tools

README

zarrs_tools

Latest Version msrv build

Various tools for creating and manipulating Zarr v3 data with the zarrs rust crate.

A changelog can be found here.

Tools

All tools support input and output of Zarr V3 data. Some tools additionally support input of a V3 compatible subset of Zarr V2.

  • zarrs_reencode: reencode an array. Manipulate the chunk size, shard size, codecs, fill value, chunk key encoding separator, and attributes.
  • zarrs_filter (feature filter): apply simple image filters (transformations) to an array.
  • zarrs_ome (feature ome): convert an array to an OME-Zarr 0.5 multi-scale image.
  • zarrs_info (feature info): return metadata related info or the range/histogram of an array.
  • zarrs_validate (feature validate): validate that two arrays are equivalent.
  • zarrs_binary2zarr (feature binary2zarr): create an array from piped binary data.
  • zarrs_ncvar2zarr (feature ncvar2zarr): convert a netCDF variable to an array.

See docs/ for tool documentation.

zarrs Benchmarking

  • zarrs_reencode: suitable for round trip benchmarking.
  • zarrs_benchmark_read_sync (feature benchmark): benchmark the zarrs sync API.
  • zarrs_benchmark_read_async (feature benchmark): benchmark the zarrs async API.

See the LDeakin/zarr_benchmarks repository for benchmarks of zarrs against other Zarr V3 implementations.

Install

Prebuilt Binaries

# Requires cargo-binstall https://github.com/cargo-bins/cargo-binstall
cargo binstall zarrs_tools

Prebuilt binaries are not available on all platforms.

From crates.io

cargo install --all-features zarrs_tools

From source

cargo install --all-features --path .
# cargo install --all-features --git https://github.com/LDeakin/zarrs_tools

Enabling SIMD intrinsics

Encoding and decoding performance may be improved with avx2/sse2 enabled (if supported).

This can be enabled by compiling with either of:

  • RUSTFLAGS="-C target-cpu=native"
  • RUSTFLAGS="-C target-feature=+avx2,+sse2"

Enabling non-default zarrs codecs

Non-default zarrs codecs (see zarrs crate features) can be enabled by passing them as feature flags. For example:

cargo install zarrs_tools --all-features --features zarrs/bitround,zarrs/zfp,zarrs/bz2,zarrs/pcodec

Licence

zarrs_tools is licensed under either of

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.

Commit count: 176

cargo fmt