Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > comp.lang.perl.modules > #225
| From | Ivan Shmakov <oneingray@gmail.com> |
|---|---|
| Newsgroups | comp.lang.perl.modules, comp.lang.perl.misc |
| Subject | a new Tree::Interval-like module on top of Tree::RB? |
| Date | 2013-06-13 17:13 +0000 |
| Organization | Aioe.org NNTP Server |
| Message-ID | <87ip1igchz.fsf@violet.siamics.net> (permalink) |
Cross-posted to 2 groups.
So, I've crafted the base for a Tree::Interval-like module,
implemented on top of Tree::RB, and I'm open to suggestions of
what'd be a suitable name for it?
The obvious candidates are Tree::RB::Interval and
Tree::Interval::RB, but I'm uncertain if it'd be nice to
infiltrate someone's else CPAN namespace in this case.
FWIW, Tree::Interval::RB seems more appropriate, as the code as
it is requires only the compare, delete, insert and lookup
methods from the "backend," and thus could probably be not that
hard to generalize. (Although the lookup method is expected to
allow for "imprecise" matching, and then it demands a way to
iterate onwards from the node found...)
A nice feature of this code is that it relies on the tree's own
"compare" function, which could be rather arbitrary. Thus, it's
possible to, say:
my $map
= XXX->new (...);
$map->set ("from", "to", "value");
my $a
= $map->lookup ("fuzzy");
## => "value"
(provided that the tree is built around the "cmp" function.)
TIA.
--
FSF associate member #7257 np. faceday.mod
Back to comp.lang.perl.modules | Previous | Next — Next in thread | Find similar | Unroll thread
a new Tree::Interval-like module on top of Tree::RB? Ivan Shmakov <oneingray@gmail.com> - 2013-06-13 17:13 +0000
Tree::Range 0.1 released Ivan Shmakov <oneingray@gmail.com> - 2013-06-27 05:27 +0000
Re: Tree::Range 0.1 released Ben Morrow <ben@morrow.me.uk> - 2013-06-27 07:47 +0100
Re: Tree::Range 0.1 released Ivan Shmakov <oneingray@gmail.com> - 2013-06-27 08:12 +0000
Re: Tree::Range 0.1 released Ben Morrow <ben@morrow.me.uk> - 2013-06-27 11:24 +0100
Re: Tree::Range 0.1 released Ivan Shmakov <oneingray@gmail.com> - 2013-06-27 11:05 +0000
Re: Tree::Range 0.1 released Ben Morrow <ben@morrow.me.uk> - 2013-06-27 12:50 +0100
Re: Tree::Range 0.1 released Ivan Shmakov <oneingray@gmail.com> - 2013-06-27 13:11 +0000
Benchmark-ing Tree::Range::RB? Ivan Shmakov <oneingray@gmail.com> - 2013-07-02 19:37 +0000
csiph-web