hamusic-0.1.2.1: Library to handle abstract music Source code Contents Index

Music.Analysis.Abstract.Rhythm Portability portable Stability experimental Maintainer silva.samuel@alumni.uminho.pt

Contents Types Auxiliary functions

Description

This module implements Rhythm Motive

Synopsis

type RhythmNode = (Delta, Dots) type RhythmAbsolute = (RatioNumber, Dots) type RhythmRelative = (RatioNumber, Dots) type Dots = IntegerNumber type Duration = Number data DurationClass = Whole | Half | Quarter | Eighth | Th16 | Th32 | Th64 | UnkownDuration Text settings :: Settings durationNode :: RhythmNode -> Number compass :: (Number, Number) -> Number tempo :: RatioNumber -> Motive RhythmAbsolute -> Motive RhythmAbsolute duration :: Motive RhythmNode -> Number reverse :: Motive RhythmNode -> Motive RhythmNode symmetric :: RatioNumber -> Motive RhythmAbsolute -> Motive RhythmAbsolute relative :: Motive RhythmAbsolute -> Motive RhythmRelative absolute :: Motive RhythmRelative -> Motive RhythmAbsolute durationNumber :: DurationClass -> Duration durationTotalNumber :: (DurationClass, Dots) -> Duration getDurationClass :: (Duration, Dots) -> DurationClass getDuration :: (DurationClass, Dots) -> Duration getDuration_aux1 :: DurationClass -> Duration

Types

type RhythmNode = (Delta, Dots) Source

Rhythm node

type RhythmAbsolute = (RatioNumber, Dots) Source

type RhythmRelative = (RatioNumber, Dots) Source

type Dots = IntegerNumber Source

Dots is defined by number. Only Integers and positive numbers are allowed.

type Duration = Number Source

data DurationClass Source

Constructors Whole Half Quarter Eighth Th16 Th32 Th64 UnkownDuration Text Instances Eq DurationClass Show DurationClass

settings :: Settings Source

sefault settings

Auxiliary functions

durationNode :: RhythmNode -> Number Source

computes duration PW

compass :: (Number, Number) -> Number Source

computes compass duration

tempo :: RatioNumber -> Motive RhythmAbsolute -> Motive RhythmAbsolute Source

changes duration

duration :: Motive RhythmNode -> Number Source

computes duration

reverse :: Motive RhythmNode -> Motive RhythmNode Source

reverse

symmetric :: RatioNumber -> Motive RhythmAbsolute -> Motive RhythmAbsolute Source

symmetric trsnformation

relative :: Motive RhythmAbsolute -> Motive RhythmRelative Source

Computes relative Rhythm

absolute :: Motive RhythmRelative -> Motive RhythmAbsolute Source

Absolute PF

durationNumber :: DurationClass -> Duration Source

durationTotalNumber :: (DurationClass, Dots) -> Duration Source

getDurationClass :: (Duration, Dots) -> DurationClass Source

getDuration :: (DurationClass, Dots) -> Duration Source

getDuration_aux1 :: DurationClass -> Duration Source

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