$region as cts.region,
[$options as String]
) as Number
Return a count of the distinct number of vertices in a region, taking
tolerance into account.
A cts region.
Use the named coordinate system. Valid names are wgs84
for the WGS84 coordinate system and raw for the
unmapped planar coordinate system
A tolerance value. For the raw coordinate system, use the units
of the coordinate system. For other (geodetic) coordinate systems,
use the units specified by the units option. If the tolerance is
too fine for the precision, inconsistencies may result and a larger
tolerance should be used.
Distance is measured in miles.
This function returns a count of the distinct number of vertices in a
region. It takes into account tolerance. The vertex that closes the ring
is only counted once. For a complex polygon this is a count of the vertices
in the outer polygon. For points it returns 1, for circles it returns 0,
and for boxes it returns the number of distinct points in the set
(sw, se, nw, ne).