Copyright	(c) Dominik Schrempf 2019
License	GPL-3
Maintainer	dominik.schrempf@gmail.com
Stability	unstable
Portability	portable
Safe Haskell	None
Language	Haskell2010

ELynx.Tools.Concurrent

Contents

MWC
Parallel stuff

Description

Creation date: Tue May 7 10:33:24 2019.

Synopsis

getNGen :: Int -> Maybe [Word32] -> IO [GenIO]
splitGen :: Int -> GenIO -> IO [GenIO]
getChunks :: Int -> Int -> [Int]
parMapChunk :: Int -> (a -> b) -> [a] -> [b]

MWC

getNGen :: Int -> Maybe [Word32] -> IO [GenIO] Source #

Get a number of generators, possibly with a fixed seed.

splitGen :: Int -> GenIO -> IO [GenIO] Source #

Split a generator.

Parallel stuff

getChunks :: Int -> Int -> [Int] Source #

For a given number of capabilities and number of calculations, get chunk sizes. The chunk sizes will be as evenly distributed as possible and sum up to the number of calculations.

parMapChunk :: Int -> (a -> b) -> [a] -> [b] Source #

Parallel map with given chunk size.