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islines

Do the intersections between two geometries create lines?


Description

This is a function required in overline(). It identifies whether sets of lines overlap (beyond shared points) or not.

Usage

islines(g1, g2)

Arguments

g1

A spatial object

g2

A spatial object

See Also

Examples

## Not run: 
rnet <- overline(routes_fast[c(2, 3, 22), ], attrib = "length")
plot(rnet)
lines(routes_fast[22, ], col = "red") # line without overlaps
islines(routes_fast[2, ], routes_fast[3, ])
islines(routes_fast[2, ], routes_fast[22, ])
# sf implementation
islines(routes_fast_sf[2, ], routes_fast_sf[3, ])
islines(routes_fast_sf[2, ], routes_fast_sf[22, ])

## End(Not run)

stplanr

Sustainable Transport Planning

v0.8.2
MIT + file LICENSE
Authors
Robin Lovelace [aut, cre] (<https://orcid.org/0000-0001-5679-6536>), Richard Ellison [aut], Malcolm Morgan [aut] (<https://orcid.org/0000-0002-9488-9183>), Barry Rowlingson [ctb], Nick Bearman [ctb], Nikolai Berkoff [ctb], Scott Chamberlain [rev] (Scott reviewed the package for rOpenSci, see https://github.com/ropensci/onboarding/issues/10), Mark Padgham [ctb], Andrea Gilardi [ctb] (<https://orcid.org/0000-0002-9424-7439>)
Initial release

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