Re: Proposal: Tidy up and export PSQ from base

Also note that the finger tree version is about 10x slower than a more traditional PSQ, in exchange for nicer fairness properties. Sent from my iPad On May 6, 2011, at 4:01 AM, Balazs Komuves wrote:

There is also a fingertree-based priority search queue on Hackage:

http://hackage.haskell.org/package/fingertree-psqueue

which I used once. I think it is not thoroughly tested, though (the first version was rather buggy).

On Thu, May 5, 2011 at 3:53 AM, wren ng thornton wrote: On 5/1/11 7:58 PM, Edward Z. Yang wrote:

...

OK, to summarize the current discussion: - It would be nice to have a general-purpose priority queue in containers. I'm not interested in this goal per se, but I do view it as the cleanest way to get what I want.

With regards to this point, is there any reason why the following does not suffice (albeit not in base)?

http://code.google.com/p/priority-queues/

They're not priority *search* queues, but I'm not sure how much to read into your leaving out that word...

-- Live well, ~wren

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