The purpose of this static method is to build the name of the
id value) for a primary index entry. The
result is a string consisting of
ANCHOR_PREFIX followed by the circle's lat-lon
key as computed by Section 53, “
latLonKey(): Generate the lat-lon key for
a given circle”.
# - - - a n c h o r N a m e def anchorName(circle): '''Generate the anchor (id) value for a given circle's center. ''' return ANCHOR_PREFIX+latLonKey(circle)