How to get a DateTime::SpanSet duration in seconds for doing math?
Hi, I'm trying to find a way to perform math with the duration of a DateTime::SpanSet. I'd prefer it to be in seconds, but I can't find anything from it in the documentation. What I did find is that the DateTime module has a *subtract_datetime_absolute* function that would give me seconds and nanoseconds from two DateTime objects. So I guess one way to do this is to iterate over the entire DateTime::SpanSet, and for all DateTime::Span perform subtract_datetime_absolute for the start and end of it, and sum it all. I haven't tried this yet tho.. Would this approach work, or is there any other better way? Kind regards, Andreas Isberg Telefon: 072-588 91 95
Removing spans from a spanset with grep returns unexpected results?
Hi,
I'm using the DateTime::SpanSet module and I'm looking for a way to reduce
my set by removing spans containing an infinite value (more precise
span->start and span->end).
I've tried the following:
$spanset = $spanset->grep(
sub {
return !($_->start->is_infinite() || $_->end->is_infinite());
}
);
This returns a DateTime::SpanSet consisting of DateTime::Span items. So far
so good.
But the the start and end of each Span is itself a Span, and not DateTime
objects as I was expecting.
Any clues what I'm doing wrong?
Kind regards,
Andreas Isberg
DateTime::Duration->compare() return value is not specified in the documentation.
Hi, The documentation does not specify what What does DateTime::Duration->compare() returns. >From some testing I've done it seems like it - 1 if the first duration is larger than the second, - 0 if the durations are equal - -1 is the second duration is larger than the first Can anyone confirm this, and possibly update the documentation? Documentation is found here: http://search.cpan.org/~drolsky/DateTime-1.03/lib/DateTime/Duration.pm#DateTime::Duration->compare(_$duration1,_$duration2,_$base_datetime_) Kind regards, Andreas Isberg Telefon: 072-588 91 95
Determine size of a DateTime::SpanSet?
Hi, I'm looking for a way to find the size of a DateTime::SpanSet, i.e. the number of DateTime:Span objects in it. I'm not looking for a DateTime::Duration object, as the size() method returns. Kind regards, Andreas
