[GRASS-user] r.neighbors - annulus (torus) neighbor

[Glynn Clements]

Milton Cezar Ribeiro wrote:

> I suggest put a flag on r.neighbor for annulus (torus), so in future
> versions the module will be always update.

A flag alone isn't sufficient; it would also need an option for the
inner radius.

In general, we try to avoid adding options for features which can be
accomplished by a separate program. The selection= option was only
added because the alternative (applying the mask afterwards) could be
significantly slower.

-- 
Glynn Clements <glynn at gclements.plus.com>