This function returns the shortest path between locations
in, or near to, segements on a SpatialLinesNetwork.
Arguments
- sln
The SpatialLinesNetwork or sfNetwork to use.
- from
An object representing origins (if lines are provided as the first argument, from is assigned to
l)- to
An object representing destinations
- l
Only needed if from and to are empty, in which case this should be a spatial object representing desire lines
- ...
Arguments to pass to
sum_network_links
See also
Other routes:
line2routeRetry(),
line2route(),
route_dodgr(),
route_osrm(),
route_transportapi_public(),
route()
Examples
from <- c(-1.535181, 53.82534)
to <- c(-1.52446, 53.80949)
sln <- SpatialLinesNetwork(route_network_sf)
r <- route_local(sln, from, to)
plot(sln)
plot(r$geometry, add = TRUE, col = "red", lwd = 5)
plot(cents[c(3, 4), ], add = TRUE)
r2 <- route_local(sln = sln, cents_sf[3, ], cents_sf[4, ])
plot(r2$geometry, add = TRUE, col = "blue", lwd = 3)
l <- flowlines_sf[3:5, ]
r3 <- route_local(l = l, sln = sln)
plot(r2$geometry, add = TRUE, col = "blue", lwd = 3)
