Package: vntrs
Title: Variable Neighborhood Trust Region Search
Version: 0.2.1
Authors@R: 
    person(given = "Lennart",
           family = "Oelschl\U00E4ger",
           role = c("aut", "cre"),
           email = "oelschlaeger.lennart@gmail.com",
           comment = c(ORCID = "0000-0001-5421-9313"))
Description: Implements the variable neighborhood trust region search
        (VNTRS) algorithm for nonlinear global optimization, following
        Bierlaire et al. (2009) "A Heuristic for Nonlinear Global
        Optimization" <doi:10.1287/ijoc.1090.0343>. The method combines
        neighborhood exploration with a trust-region framework to
        search the solution space efficiently. It can terminate a local
        search early when the iterates converge toward a previously
        visited local optimum or when further improvement within the
        current region is unlikely. The algorithm can also be used to
        identify multiple local optima.
URL: https://loelschlaeger.de/vntrs/
BugReports: https://github.com/loelschlaeger/vntrs/issues
License: GPL-3
Encoding: UTF-8
Roxygen: list(markdown = TRUE)
RoxygenNote: 7.3.3
Imports: checkmate, oeli (>= 0.7.5), Rcpp
LinkingTo: Rcpp, RcppArmadillo
Suggests: testthat (>= 3.0.0)
Config/testthat/edition: 3
Config/pak/sysreqs: libcairo2-dev cmake libfontconfig1-dev
        libfreetype6-dev make libmagick++-dev gsfonts libicu-dev
        libpng-dev libuv1-dev libssl-dev zlib1g-dev
Repository: https://loelschlaeger.r-universe.dev
Date/Publication: 2026-05-07 15:47:06 UTC
RemoteUrl: https://github.com/loelschlaeger/vntrs
RemoteRef: HEAD
RemoteSha: 691977e55dd3d458966533aa7e4d7a281accdcdd
NeedsCompilation: yes
Packaged: 2026-06-06 06:12:07 UTC; root
Author: Lennart Oelschläger [aut, cre] (ORCID:
    <https://orcid.org/0000-0001-5421-9313>)
Maintainer: Lennart Oelschläger <oelschlaeger.lennart@gmail.com>