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[ Источник: haskell-psqueues  ]

Пакет: libghc-psqueues-prof (0.2.8.0-1)

Ссылки для libghc-psqueues-prof

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Ресурсы Debian:

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Внешние ресурсы:

Подобные пакеты:

Pure priority search queues; profiling libraries

This package provides Priority Search Queues in three different flavors.

* OrdPSQ k p v, which uses the Ord k instance to provide fast insertion, deletion and lookup. This implementation is based on Ralf Hinze's "A Simple Implementation Technique for Priority Search Queues". Hence, it is similar to the PSQueue library, although it is considerably faster and provides a slightly different API.

* IntPSQ p v is a far more efficient implementation. It fixes the key type to Int and uses a radix tree (like IntMap) with an additional min-heap property.

* HashPSQ k p v is a fairly straightforward extension of IntPSQ: it simply uses the keys' hashes as indices in the IntPSQ. If there are any hash collisions, it uses an OrdPSQ to resolve those. The performance of this implementation is comparable to that of IntPSQ, but it is more widely applicable since the keys are not restricted to Int, but rather to any Hashable datatype.

Each of the three implementations provides the same API, so they can be used interchangeably.

Typical applications of Priority Search Queues include:

* Caches, and more specifically LRU Caches;

* Schedulers;

* Pathfinding algorithms, such as Dijkstra's and A*.

This package provides a library for the Haskell programming language, compiled for profiling. See http://www.haskell.org/ for more information on Haskell.

Другие пакеты, относящиеся к libghc-psqueues-prof

  • зависимости
  • рекомендации
  • предложения
  • enhances

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amd64 188,9 Кб1 746,0 Кб [список файлов]
arm64 213,5 Кб2 197,0 Кб [список файлов]
armel 267,2 Кб2 030,0 Кб [список файлов]
armhf 263,3 Кб1 999,0 Кб [список файлов]
i386 280,2 Кб2 096,0 Кб [список файлов]
mips64el 250,6 Кб2 730,0 Кб [список файлов]
ppc64el 231,8 Кб2 811,0 Кб [список файлов]
riscv64 361,0 Кб4 079,0 Кб [список файлов]
s390x 285,8 Кб3 456,0 Кб [список файлов]