Flexible Polyline Encoding

Binding to the C++ implementation of the flexible polyline encoding by HERE < https://github.com/heremaps/flexible-polyline>. The flexible polyline encoding is a lossy compressed representation of a list of coordinate pairs or coordinate triples. The encoding is achieved by: (1) Reducing the decimal digits of each value; (2) encoding only the offset from the previous point; (3) using variable length for each coordinate delta; and (4) using 64 URL-safe characters to display the result.


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Reference manual

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install.packages("flexpolyline")

0.1.1 by Merlin Unterfinger, 3 months ago


https://munterfinger.github.io/flexpolyline, https://github.com/munterfinger/flexpolyline


Report a bug at https://github.com/munterfinger/flexpolyline/issues


Browse source code at https://github.com/cran/flexpolyline


Authors: Merlin Unterfinger [aut, cre] , HERE Europe B.V. [aut, cph] (Flexible polyline encoding C++ implementation)


Documentation:   PDF Manual  


GPL-3 license


Imports Rcpp, sf

Suggests testthat, stringr, knitr, rmarkdown, covr

Linking to Rcpp


Imported by hereR.


See at CRAN