Type: Package
Package: quadtree
Title: Region Quadtrees for Spatial Data
Version: 0.1.9
Date: 2022-01-13
Authors@R: 
    c(person(given = "Derek",
             family = "Friend",
             role = c("aut", "cre", "cph"),
             email = "dafriend.R@gmail.com",
             comment = c(ORCID = "0000-0002-6909-8769")),
      person(given = "Randolph",
             family = "Voorhies",
             role = "cph",
             comment = "Author of included 'cereal' library"),
      person(given = "Shane",
             family = "Grant",
             role = "cph",
             comment = "Author of included 'cereal' library"),
      person(given = "Juan Pedro",
             family = "Bolivar Puente",
             role = "cph",
             comment = "Author of included 'cereal' library"))
Description: Provides functionality for working with raster-like quadtrees
    (also called “region quadtrees”), which allow for variable-sized
    cells. The package allows for flexibility in the quadtree creation
    process.  Several functions defining how to split and aggregate cells
    are provided, and custom functions can be written for both of these
    processes. In addition, quadtrees can be created using other quadtrees
    as “templates”, so that the new quadtree's structure is identical to
    the template quadtree. The package also includes functionality for
    modifying quadtrees, querying values, saving quadtrees to a file, and
    calculating least-cost paths using the quadtree as a resistance
    surface.
License: MIT + file LICENSE
URL: https://github.com/dfriend21/quadtree/,
        https://dfriend21.github.io/quadtree/
BugReports: https://github.com/dfriend21/quadtree/issues/
Depends: R (>= 2.10)
Imports: graphics, grDevices, methods, raster, Rcpp (>= 1.0.5), stats
Suggests: knitr, rmarkdown, testthat (>= 3.0.0)
LinkingTo: Rcpp
VignetteBuilder: knitr
Config/testthat/edition: 3
Encoding: UTF-8
NeedsCompilation: yes
RoxygenNote: 7.1.2
Collate: 'CppLcpFinder-class.R' 'CppNode-class.R' 'CppQuadtree-class.R'
        'classes.R' 'generics.R' 'as_data_frame.R' 'as_raster.R'
        'as_vector.R' 'copy.R' 'data_documentation.R' 'extent.R'
        'extract.R' 'get_neighbors.R' 'lcp.R' 'n_cells.R'
        'plot_LcpFinder.R' 'plot_Quadtree.R' 'projection.R'
        'qtree-exports.R' 'quadtree-package.R' 'quadtree.R'
        'read_write.R' 'set_values.R' 'summary_LcpFinder.R'
        'summary_Quadtree.R' 'transform_values.R'
Packaged: 2022-02-01 00:30:57 UTC; dfriend
Author: Derek Friend [aut, cre, cph] (<https://orcid.org/0000-0002-6909-8769>),
  Randolph Voorhies [cph] (Author of included 'cereal' library),
  Shane Grant [cph] (Author of included 'cereal' library),
  Juan Pedro Bolivar Puente [cph] (Author of included 'cereal' library)
Maintainer: Derek Friend <dafriend.R@gmail.com>
Repository: CRAN
Date/Publication: 2022-02-01 16:00:12 UTC
Built: R 4.0.5; x86_64-w64-mingw32; 2022-04-17 23:13:36 UTC; windows
Archs: i386, x64
