Counts the number of geometries, rings, and coordinates found within
each feature. As opposed to
wk_meta(), this handler will iterate
over the entire geometry.
wk_count(handleable, ...) # S3 method for default wk_count(handleable, ...) wk_count_handler()
A data.frame with one row for every feature encountered and columns:
n_geom: The number of geometries encountered, including the
root geometry. Will be zero for a null feature.
n_ring: The number of rings encountered. Will be zero for a
n_coord: The number of coordinates encountered. Will be zero
for a null feature.