geos_distance: Distance calculations
In geos: Open Source Geometry Engine ('GEOS') R API

geos_distance

R Documentation

Distance calculations

Description

Distance calculations

Usage

geos_distance(geom1, geom2)

geos_prepared_distance(geom1, geom2)

geos_distance_indexed(geom1, geom2)

geos_distance_hausdorff(geom1, geom2, densify = NULL)

geos_distance_frechet(geom1, geom2, densify = NULL)

geos_is_within_distance(geom1, geom2, distance)

geos_prepared_is_within_distance(geom1, geom2, distance)

Arguments

`geom1`, `geom2`	GEOS geometry vectors, recycled to a common length.
`densify`	A fraction between 0 and 1 denoting the degree to which edges should be subdivided (smaller value means more subdivisions). Use NULL to calculate the distance as-is.
`distance`	A threshold distance, below which `geos_is_within_distance()` and `geos_prepared_is_within_distance()` will return `TRUE`.