Extends vector lines by a specified distance.
extend_vector_lines(input, output, dist, extend = "both ends",
verbose_mode = FALSE)
Input vector polyline file.
Output vector polyline file.
The distance to extend.
Extend direction, 'both ends' (default), 'line start', 'line end'.
Sets verbose mode. If verbose mode is False, tools will not print output messages.
Returns the tool text outputs.