Re: Module Proposal: Calendar::CelticTree

What's interesting about this, is that something like a Celtic year is
usually used by logistics and distribution companies for tracking
their sales and inventory to forecast future purchases on a monthly
basis.

If you divide the gregorian calandar year into fixed 4-week months,
you will discover there are really 13 and not 12 months (4x13=52) in a
company's fiscal year.

It would be nice that in addition to handling 13 month celtic years,
that your existing logic could be toggled to handle months that are
marked at four week intervals rather than by the moon's phase. Any
other existing functions, such as converting between gregorian and
celtic dates, giving the boundaries of the current gregorian date
within a 13 month year, the gregorian day-of-week (S M T W T F S) that
a numeric day within a celtic month falls on would be very useful for
fixed 4 week months.

.