| Copyright | (c) Justus Adam 2016 |
|---|---|
| License | BSD3 |
| Maintainer | dev@justus.science |
| Stability | experimental |
| Portability | POSIX |
| Safe Haskell | None |
| Language | Haskell2010 |
Marvin.Util.Random
Description
- randomVal :: (MonadIO m, Random a) => m a
- randomValFromRange :: (MonadIO m, Random a) => (a, a) -> m a
- randomFrom :: (IsSequence s, Index s ~ Int, MonadIO m) => s -> m (Element s)
- module System.Random
Documentation
randomVal :: (MonadIO m, Random a) => m a Source #
Generate a random value. For more information see random
randomValFromRange :: (MonadIO m, Random a) => (a, a) -> m a Source #
Generate a random value frbounded by a range. See randomR for how the range works.
randomFrom :: (IsSequence s, Index s ~ Int, MonadIO m) => s -> m (Element s) Source #
Get a random value out of an integer indexed sequence, like (Vector, '[a]', Seq or Set)
This uses the sequences length and therefore does not terminate for infinite sequences.
Uses the global random number generator.
Usable in all IO capable monads, such as BotReacting and ScriptDefinition.
module System.Random