wkb_ranges: Extract ranges information

In wkutils: Utilities for Well-Known Geometry Vectors

Extract ranges information

Description

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

Usage

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)")

wkutils documentation built on Jan. 22, 2023, 1:50 a.m.