Package: annsearchR
Title: Fast Approximate Nearest Neighbour Search
Version: 0.1.0
Authors@R: 
    c(
        person(
            given = "Gregor", 
            family = "Lueg", 
            email = "gregorlueg@me.com", 
            role = c("aut", "cre")
        ),
        person(
            given = "Authors of the dependency Rust crates",
            role = c("ctb", "cph"),
            comment = "see inst/AUTHORS file"
        )
    )
Description: R interface to the Rust crate 'ann-search-rs'. Build an
        exact or approximate nearest neighbour index once, keep it in
        memory behind an 'R6' object and query it as often as you like.
        Index types include hierarchical navigable small world graphs
        (HNSW), 'Annoy' random projection trees, inverted file indices
        (IVF), nearest neighbour descent (NNDescent) and 'Vamana'
        graphs. Multi-threaded via the Rust crate 'Rayon', with 32-bit
        or 64-bit floating point storage. Methods are described in
        Malkov and Yashunin (2020) <doi:10.1109/TPAMI.2018.2889473> and
        Dong et al. (2011) <doi:10.1145/1963405.1963487>.
License: MIT + file LICENSE
Copyright: Rust crate authors and licences are listed in inst/AUTHORS.
Encoding: UTF-8
Imports: checkmate, lifecycle, methods, R6, stats
Config/rextendr/version: 0.5.0
SystemRequirements: Cargo (Rust's package manager), rustc >= 1.90, xz
Depends: R (>= 4.2)
Suggests: knitr, quarto, tinytest
Config/Needs/benchmarks: BiocNeighbors, data.table, FNN, ggplot2,
        hdf5r, RANN, RcppAnnoy, RcppHNSW, rnndescent, scales
Config/roxygen2/version: 8.1.0
VignetteBuilder: quarto
URL: https://gregorlueg.github.io/annsearchR/,
        https://github.com/GregorLueg/annsearchR
BugReports: https://github.com/GregorLueg/annsearchR/issues
NeedsCompilation: yes
Packaged: 2026-11-14 00:31:23 UTC; root
Author: Gregor Lueg [aut, cre], Authors of the dependency Rust crates
        [ctb, cph] (see inst/AUTHORS file)
Maintainer: Gregor Lueg <gregorlueg@me.com>
Config/pak/sysreqs: xz-utils libclang-dev
Repository: https://cran.r-universe.dev
Date/Publication: 2026-11-13 18:30:07 UTC
RemoteUrl: https://github.com/cran/annsearchR
RemoteRef: HEAD
RemoteSha: 1e855569eb36091bc59dcd0c172c6ba58ddef140