murmur-hash-0.1: MurmurHash2 implementation forContentsIndex
Data.Digest.Murmur32
Portabilityportable
Stabilityexperimental
Maintainernominolo@gmail.com
Description
Type class and primitives for constructing 32 bit hashes using the MurmurHash2 algorithm. See http://murmurhash.googlepages.com for details on MurmurHash2.
Synopsis
data Hash32
asWord32 :: Hash32 -> Word32
class Hashable32 a where
hash32Add :: a -> Hash32 -> Hash32
hash32AddWord32 :: Word32 -> Hash32 -> Hash32
hash32AddInt :: Int -> Hash32 -> Hash32
hash32 :: Hashable32 a => a -> Hash32
hash32WithSeed :: Hashable32 a => Word32 -> a -> Hash32
Documentation
data Hash32
A 32 bit hash.
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asWord32 :: Hash32 -> Word32
Extract 32 bit word from hash.
class Hashable32 a where
Instance for
Methods
hash32Add :: a -> Hash32 -> Hash32
show/hide Instances
hash32AddWord32 :: Word32 -> Hash32 -> Hash32
hash32AddInt :: Int -> Hash32 -> Hash32
hash32 :: Hashable32 a => a -> Hash32
Create a hash using the default seed.
hash32WithSeed :: Hashable32 a => Word32 -> a -> Hash32

Create a hash using a custom seed.

The seed should be non-zero, but other than that can be an arbitrary number. Different seeds will give different hashes, and thus (most likely) different hash collisions.

Produced by Haddock version 2.7.2