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monad-mersenne-random-0.1: An efficient random generator monad, based on the Mersenne Twister

The monad-mersenne-random package

Often we need an efficient way to generate high quality pseudo-random numbers in Haskell. We have good generators themselves (for example, the mersenne-random-pure64 package), however, users are often tempted to store the generator in a lazy state monad. This causes performance problems.

This package provides an optimized Rand monad for monadic generation of random numbers from a state, with close attention to performance. You may have results an order of magnitude or more better than using Control.Monad.State to store your generator.

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• monad-mersenne-random-0.1.tar.gz (Cabal source package)
• package description (included in the package)

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