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CoopPostman: Optimal Routing and Cost Allocation for the Chinese Postman Game

Solves the Chinese Postman Problem (CPP) using Dijkstra's algorithm for shortest paths, Edmonds' Blossom algorithm (1965) for minimum weight perfect matching, and Fleury's algorithm for Eulerian circuit generation. Additionally, computes the cooperative gamma-rule cost allocation proposed by Hamers, Klijn, Suijs, and Tijs (1999) <doi :10.1016/S0377-2217(98)00346-6> for weakly Eulerian networks.

Version: 0.1.0
Imports: igraph, graphics
Suggests: ggplot2
Published: 2026-10-15
DOI: 10.32614/CRAN.package.CoopPostman
Author: Maria Gabriela Perez [aut, cre]
Maintainer: Maria Gabriela Perez <maria.g.perezs at udc.es>
License: GPL (≥ 3)
NeedsCompilation: no
CRAN checks: CoopPostman results

Documentation:

Reference manual: CoopPostman.html , CoopPostman.pdf

Downloads:

Package source: CoopPostman_0.1.0.tar.gz
Windows binaries: r-devel: CoopPostman_0.1.0.zip, r-release: CoopPostman_0.1.0.zip, r-oldrel: CoopPostman_0.1.0.zip
macOS binaries: r-release (arm64): CoopPostman_0.1.0.tgz, r-oldrel (arm64): CoopPostman_0.1.0.tgz, r-release (x86_64): CoopPostman_0.1.0.tgz, r-oldrel (x86_64): CoopPostman_0.1.0.tgz

Linking:

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These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.