Fast Implementation of Dijkstra Algorithm

Calculation of distances, shortest paths and isochrones on weighted graphs using several variants of Dijkstra algorithm. Proposed algorithms are unidirectional Dijkstra (Dijkstra, E. W. (1959) ), bidirectional Dijkstra (Goldberg, Andrew & Fonseca F. Werneck, Renato (2005) <>), A* search (P. E. Hart, N. J. Nilsson et B. Raphael (1968) ), new bidirectional A* (Pijls & Post (2009) <>), Contraction hierarchies (R. Geisberger, P. Sanders, D. Schultes and D. Delling (2008) ), PHAST (D. Delling, A.Goldberg, A. Nowatzyk, R. Werneck (2011) ).


Reference manual

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2.0 by Vincent Larmet, 2 years ago

Browse source code at

Authors: Vincent Larmet

Documentation:   PDF Manual  

GPL (>= 2) license

Imports Rcpp, RcppParallel, RcppProgress, data.table

Suggests knitr, rmarkdown, igraph

Linking to Rcpp, RcppParallel, RcppProgress

System requirements: GNU make, C++11

Imported by himach.

See at CRAN