A character string or vector of character strings containing
the encoded polyline to be decoded.
precision
An integer indicating the number of decimals in the
initial encoded coordinates. Default is 6 (for OSRM default).
forceline
Boolean value indicating if the returned coordinates should
be a line (i.e., minimum two points) Default is TRUE.
Details
An implementation of the Google Maps Encoded Polyline Algorithm for decoding
strings. Returns a dataframe if polyline is of length 1 and a list of
dataframes otherwise.
See the more recent googlePolylines package, which is faster:
https://github.com/SymbolixAU/googlePolylines