pqueue-mtl-1.0.7: Fully encapsulated monad transformers with queuelike functionality.Source codeContentsIndex

An alternate implementation of a priority queue based on a Fibonacci heap.

Fibonacci heaps, while not quite as internally functional as pairing heaps, are generally less ad-hoc and may prove useful for some uses (as well as serving as a useful testbed). A Fibonacci heap can be thought of as a lazier binomial heap, designed to better take advantage of the fact that in a lazy language a series of modification operations will likely all be computed at once, preferably as late as possible. The Fibonacci heap supports all Queuelike operations with the same time complexity as PQueue.

data FQueue e Source
show/hide Instances
Ord e => Monoid (FQueue e)
Ord e => Queuelike (FQueue e)
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