mp_get_segments: Extract *route segments* from a Google Maps Directions API...

Description Usage Arguments Value Examples

View source: R/mp_get_segments.R

Description

Extract *route segments* from a Google Maps Directions API response

Usage

1

Arguments

doc

XML document with Google Maps Directions API response

Value

Line layer (class sf) representing route segments

Examples

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library(xml2)

doc = as_xml_document(response_directions_driving)
seg = mp_get_segments(doc)
plot(seg)

doc = as_xml_document(response_directions_transit)
seg = mp_get_segments(doc)
plot(seg)

## Not run: 

# Text file with API key
key = readLines("~/key")

# Transit example
doc = mp_directions(
  origin = c(34.81127, 31.89277),
  destination = c(34.781107, 32.085003),
  mode = "transit",
  alternatives = TRUE,
  key = key
)
seg = mp_get_segments(doc)
plot(seg)

# Using waypoints
doc = mp_directions(
  origin = c(34.81127, 31.89277),
  waypoints = rbind(c(35.01582, 31.90020), c(34.84246, 31.85356)),
  destination = c(34.781107, 32.085003),
  alternatives = TRUE,
  key = key
)
seg = mp_get_segments(doc)
plot(seg)


## End(Not run)

mapsapi documentation built on June 13, 2021, 5:07 p.m.