crf-chain2-generic-0.3.0: Data/CRF/Chain2/Generic/FeatMap.hs

{-# LANGUAGE MultiParamTypeClasses #-}

module Data.CRF.Chain2.Generic.FeatMap
( FeatMap (..)
) where

import Data.CRF.Chain2.Generic.Internal

class FeatMap m f where
    featIndex   :: f -> m f -> Maybe FeatIx
    mkFeatMap   :: [(f, FeatIx)] -> m f