dodgr: Distances on Directed Graphs

Distances on dual-weighted directed graphs using priority-queue shortest paths (Padgham (2019) <doi:10.32866/6945>). Weighted directed graphs have weights from A to B which may differ from those from B to A. Dual-weighted directed graphs have two sets of such weights. A canonical example is a street network to be used for routing in which routes are calculated by weighting distances according to the type of way and mode of transport, yet lengths of routes must be calculated from direct distances.

Version: 0.4.1
Depends: R (≥ 3.5.0)
Imports: callr, digest, fs, magrittr, memoise, methods, osmdata, Rcpp (≥ 0.12.6), RcppParallel
LinkingTo: Rcpp, RcppParallel, RcppThread
Suggests: bench, dplyr, geodist (≥ 0.1.0), ggplot2, igraph, igraphdata, jsonlite, knitr, markdown, rmarkdown, sf, testthat (≥ 3.1.6), tidygraph
Published: 2024-07-07
DOI: 10.32614/CRAN.package.dodgr
Author: Mark Padgham [aut, cre], Andreas Petutschnig [aut], David Cooley [aut], Robin Lovelace [ctb], Andrew Smith [ctb], Malcolm Morgan [ctb], Shane Saunders [cph] (Original author of included code for priority heaps), Stanislaw Adaszewski [cph] (author of include concaveman-cpp code)
Maintainer: Mark Padgham <mark.padgham at>
License: GPL-3
NeedsCompilation: yes
SystemRequirements: GNU make
Citation: dodgr citation info
Materials: README NEWS
CRAN checks: dodgr results


Reference manual: dodgr.pdf
Vignettes: 4 dodgr_dists_categorical
1 dodgr
3 dodgr-flows
5 parallel
2 dodgr_times


Package source: dodgr_0.4.1.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): dodgr_0.4.1.tgz, r-oldrel (arm64): dodgr_0.4.1.tgz, r-release (x86_64): dodgr_0.4.1.tgz, r-oldrel (x86_64): dodgr_0.4.1.tgz
Old sources: dodgr archive

Reverse dependencies:

Reverse imports: riverconn
Reverse suggests: gtfsrouter, stplanr


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