ghc-random-1.2.0-4.fc37 | Build Info

Information for build ghc-random-1.2.0-4.fc37

215576

Package Name

ghc-random

Version

1.2.0

Release

4.fc37

Epoch

Source

git+https://src.fedoraproject.org/rpms/ghc-random.git#651b73fc0f7f5b868146130e29ff35c81aa5b727

Summary

Pseudo-random number generation

Description

This package provides basic pseudo-random number generation, including the ability to split random number generators. == "System.Random": pure pseudo-random number interface In pure code, use 'System.Random.uniform' and 'System.Random.uniformR' from "System.Random" to generate pseudo-random numbers with a pure pseudo-random number generator like 'System.Random.StdGen'. As an example, here is how you can simulate rolls of a six-sided die using 'System.Random.uniformR': >>> let roll = uniformR (1, 6) :: RandomGen g => g -> (Word, g) >>> let rolls = unfoldr (Just . roll) :: RandomGen g => g -> [Word] >>> let pureGen = mkStdGen 42 >>> take 10 (rolls pureGen) :: [Word] [1,1,3,2,4,5,3,4,6,2] See "System.Random" for more details. == "System.Random.Stateful": monadic pseudo-random number interface In monadic code, use 'System.Random.Stateful.uniformM' and 'System.Random.Stateful.uniformRM' from "System.Random.Stateful" to generate pseudo-random numbers with a monadic pseudo-random number generator, or using a monadic adapter. As an example, here is how you can simulate rolls of a six-sided die using 'System.Random.Stateful.uniformRM': >>> let rollM = uniformRM (1, 6) :: StatefulGen g m => g -> m Word >>> let pureGen = mkStdGen 42 >>> runStateGen_ pureGen (replicateM 10 . rollM) :: [Word] [1,1,3,2,4,5,3,4,6,2] The monadic adapter 'System.Random.Stateful.runGenState_' is used here to lift the pure pseudo-random number generator 'pureGen' into the 'System.Random.Stateful.StatefulGen' context. The monadic interface can also be used with existing monadic pseudo-random number generators. In this example, we use the one provided in the <https://hackage.haskell.org/package/mwc-random mwc-random> package: >>> import System.Random.MWC as MWC >>> let rollM = uniformRM (1, 6) :: StatefulGen g m => g -> m Word >>> monadicGen <- MWC.create >>> replicateM 10 (rollM monadicGen) :: IO [Word] [2,3,6,6,4,4,3,1,5,4] See "System.Random.Stateful" for more details.

Built by

davidlt

State

complete

Volume

DEFAULT

Started

Fri, 28 Oct 2022 07:00:44 UTC

Completed

Fri, 28 Oct 2022 09:11:26 UTC

Task

build (f37, /rpms/ghc-random.git:651b73fc0f7f5b868146130e29ff35c81aa5b727)

Extra

{'source': {'original_url': 'git+https://src.fedoraproject.org/rpms/ghc-random.git#651b73fc0f7f5b868146130e29ff35c81aa5b727'}}

Tags

f37

f38

RPMs

src
	ghc-random-1.2.0-4.fc37.src.rpm (info) (download)
noarch
	ghc-random-doc-1.2.0-4.fc37.noarch.rpm (info) (download)
	ghc-splitmix-doc-0.1.0.3-4.fc37.noarch.rpm (info) (download)
riscv64
	ghc-random-1.2.0-4.fc37.riscv64.rpm (info) (download)
	ghc-random-devel-1.2.0-4.fc37.riscv64.rpm (info) (download)
	ghc-random-prof-1.2.0-4.fc37.riscv64.rpm (info) (download)
	ghc-splitmix-0.1.0.3-4.fc37.riscv64.rpm (info) (download)
	ghc-splitmix-devel-0.1.0.3-4.fc37.riscv64.rpm (info) (download)
	ghc-splitmix-prof-0.1.0.3-4.fc37.riscv64.rpm (info) (download)

Logs

riscv64
	build.log
	hw_info.log
	mock_output.log
	noarch_rpmdiff.json
	root.log
	state.log

Changelog

* Thu Jul 21 2022 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.0-4 - Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild * Fri Jun 17 2022 Jens Petersen <petersen@redhat.com> - 1.2.0-3 - rebuild * Thu Jan 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.0-2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild * Thu Aug 05 2021 Jens Petersen <petersen@redhat.com> - 1.2.0-1 - update to 1.2.0 - splitmix now subpackage (moved from QuickCheck) * Thu Jul 22 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.1-18 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild * Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.1-17 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild * Sat Aug 01 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.1-16 - Second attempt - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild * Mon Jul 27 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.1-15 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild

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Information for build ghc-random-1.2.0-4.fc37