Package: xegaGpGene
Title: Genetic Operations for Grammar-Based Genetic Programming
Version: 1.0.0.3
Authors@R: 
    person(given = "Andreas",
           family = "Geyer-Schulz",
           role = c("aut", "cre"),
           email = "Andreas.Geyer-Schulz@kit.edu",
           comment = c(ORCID = "0009-0000-5237-3579"))
Description: An implementation of the representation-dependent gene
        level operations of grammar-based genetic programming with
        genes which are derivation trees of a context-free grammar:
        Initialization of a gene with a complete random derivation
        tree, decoding of a derivation tree. Crossover is implemented
        by exchanging subtrees. Depth-bounds for the minimal and the
        maximal depth of the roots of the subtrees exchanged by
        crossover can be set. Mutation is implemented by replacing a
        subtree by a random subtree. The depth of the random subtree
        and the insertion node are configurable. For details, see
        Geyer-Schulz (1997, ISBN:978-3-7908-0830-X).
License: MIT + file LICENSE
URL: https://github.com/ageyerschulz/xegaGpGene
Encoding: UTF-8
RoxygenNote: 7.3.2
Suggests: testthat
Imports: stats, xegaBNF (> 1.0.0.4), xegaDerivationTrees,
        xegaSelectGene
Repository: https://ageyerschulz.r-universe.dev
Date/Publication: 2025-08-18 16:41:45 UTC
RemoteUrl: https://github.com/ageyerschulz/xegagpgene
RemoteRef: HEAD
RemoteSha: e2c6d388879f4196af90f07b043663435a75c626
NeedsCompilation: no
Packaged: 2026-10-10 08:21:28 UTC; root
Author: Andreas Geyer-Schulz [aut, cre] (ORCID:
    <https://orcid.org/0009-0000-5237-3579>)
Maintainer: Andreas Geyer-Schulz <Andreas.Geyer-Schulz@kit.edu>