Safe Haskell | None |
---|---|

Language | Haskell2010 |

## Synopsis

- untangleShapePhase :: C a => Int -> a -> (a, a) -> (a, a)
- untangleShapePhaseAnalytic :: C a => Int -> a -> (a, a) -> (a, a)
- flattenShapePhase :: C a => Int -> a -> (a, T a) -> (Int, (a, a))
- flattenShapePhaseAnalytic :: C a => Int -> a -> (a, T a) -> (Int, (a, a))
- shapeLimits :: C t => Margin -> Margin -> Int -> t -> (t, t)
- interpolationOffset :: Margin -> Margin -> Int -> Int
- interpolationNumber :: Margin -> Margin -> Int -> Int
- type Coords t = (Int, (Int, (t, t)))
- type Skip t = (Int, (t, T t))

# Documentation

untangleShapePhase :: C a => Int -> a -> (a, a) -> (a, a) Source #

Convert from the (shape,phase) parameter pair to the index within a wave (step) and the index of a wave (leap) in the sampled prototype tone.

For this routine it would be simpler,
if `shape`

would measure in multiples of `period`

(we would only need a Ring instance),
but for `shapeLimit`

it is better the way it is.

untangleShapePhaseAnalytic :: C a => Int -> a -> (a, a) -> (a, a) Source #