Extract ranges information

This is intended to behave the same as range(), returning the minimum and maximum x, y, z, and m coordinate values.

wkb_ranges(wkb, na.rm = FALSE, finite = FALSE)

wkt_ranges(wkt, na.rm = FALSE, finite = FALSE)

wkb_feature_ranges(wkb, na.rm = FALSE, finite = FALSE)

wkt_feature_ranges(wkt, na.rm = FALSE, finite = FALSE)

Arguments

wkb

A list() of raw() vectors, such as that returned by sf::st_as_binary().

na.rm

Pass TRUE to not consider missing (nan) values

finite

Pass TRUE to only consider finite (non-missing, non-infinite) values.

wkt

A character vector containing well-known text.

Value

A data.frame with columns:

• xmin, ymin, zmin, and mmin: Minimum coordinate values

• xmax, ymax, zmax, and mmax: Maximum coordinate values

Examples

wkt_ranges("POINT (30 10)")
#> # A tibble: 1 × 8
#>    xmin  ymin  zmin  mmin  xmax  ymax  zmax  mmax
#>   <dbl> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl>
#> 1    30    10   Inf   Inf    30    10  -Inf  -Inf