Data.ZoomCache.Numeric

ZoomCache numeric API

Documentation

class (Ord a, Real a, ZoomReadable a, ZoomWritable a) => ZoomNum a where

Methods

numEntry :: SummaryData a -> a

Value at start of interval

numExit :: SummaryData a -> a

Value at end of interval

numMin :: SummaryData a -> a

Minimum value in the summary interval

numMax :: SummaryData a -> a

Maximum value in the summary interval

numAvg :: SummaryData a -> Double

Mean value in the summary interval

numRMS :: SummaryData a -> Double

Root mean square value in the summary interval

Instances

ZoomNum Double

ZoomNum Float

ZoomNum Int

ZoomNum Int8

ZoomNum Int16

ZoomNum Int32

ZoomNum Int64

ZoomNum Integer

ZoomNum Word

ZoomNum Word8

ZoomNum Word16

ZoomNum Word32

ZoomNum Word64

rawToDouble :: ZoomRaw -> [Double]

toSummaryDouble :: Typeable a => Summary a -> Maybe (Summary Double)

Coercion of numeric Summary to type Summary Double.

toSummarySODouble :: Typeable a => SummarySO a -> Maybe (SummarySO Double)

Coercion of numeric SummarySO to type SummarySO Double.

wholeTrackSummaryDouble :: (Functor m, MonadIO m) => [IdentifyCodec] -> TrackNo -> Iteratee ByteString m (Summary Double)

Read the summary of an entire track.

enumDouble :: (Functor m, MonadIO m) => Enumeratee [Stream] [(TimeStamp, Double)] m a

enumSummaryDouble :: (Functor m, MonadIO m) => Int -> Enumeratee [Stream] [Summary Double] m a

module Data.ZoomCache