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% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/unnest.R
\name{wkt_unnest}
\alias{wkt_unnest}
\alias{wkb_unnest}
\title{Flatten nested geometry structures}
\usage{
wkt_unnest(wkt, keep_empty = FALSE, keep_multi = TRUE, max_depth = 1)
wkb_unnest(wkb, keep_empty = FALSE, keep_multi = TRUE, max_depth = 1)
}
\arguments{
\item{wkt}{A character vector containing well-known text.}
\item{keep_empty}{If \code{TRUE}, a GEOMETRYCOLLECTION EMPTY is left as-is
rather than collapsing to length 0.}
\item{keep_multi}{If \code{TRUE}, MULTI* geometries are not expanded to sub-features.}
\item{max_depth}{The maximum recursive GEOMETRYCOLLECTION depth to unnest.}
\item{wkb}{A \code{list()} of \code{\link[=raw]{raw()}} vectors, such as that
returned by \code{sf::st_as_binary()}.}
}
\value{
An unclassed vector with attribute \code{lengths}, which is an integer vector
with the same length as the input denoting the length to which each
feature was expanded.
}
\description{
Flatten nested geometry structures
}
\examples{
wkt_unnest("GEOMETRYCOLLECTION (POINT (1 2), POINT (3 4))")
wkt_unnest("GEOMETRYCOLLECTION EMPTY")
wkt_unnest("GEOMETRYCOLLECTION EMPTY", keep_empty = TRUE)
}
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