min() and start(), and max() and end() do exactly the same thing.
DateTime::SpanSet has it right (implemented and documented).
DateTime::Span has it implemented, but not documented (the example should work).
DateTime::Set has min() and max(), but start() and end() are not implemented.
The docs are also inconsistent, this needs a review:
"It is also possible that these methods may return a
scalar containing infinity or negative infinity."
"It is also possible that these methods
may return a C<DateTime::Infinite::Past> or
C<DateTime::Infinite::Future> object."
2016-05-17 9:42 GMT+02:00 Vincent Berger <i...@vberger.com>:
> Hi,
> thanks for your package !
>
> according to spanset doc on span
> http://search.cpan.org/~fglock/DateTime-Set-0.3600/lib/DateTime/SpanSet.pm
> iterator section
>
> $iter = $spanset->iterator;
> while ( $dt = $iter->next ) {
> # $dt is a DateTime::Span
> print $dt->min->ymd; # first date of span
> print $dt->max->ymd; # last date of span
> }
>
>
> but max and min are not Span functions
>
> you mean
> print $dt->start->ymd
> print $dt->end->ymd;
> isn't it ?
>
> have a good day
> Vincent
>
