Music.Theory.Duration.RQ.Tied

Description

`RQ` values with tie right qualifier.

Synopsis

# Documentation

type Tied_Right = BoolSource

Boolean.

type RQ_T = (RQ, Tied_Right)Source

`RQ` with tie right.

Construct `RQ_T`.

`RQ` field of `RQ_T`.

`Tied` field of `RQ_T`.

Is `RQ_T` tied right.

rqt_un_tuplet :: (Integer, Integer) -> RQ_T -> RQ_TSource

`RQ_T` variant of `rq_un_tuplet`.

``` rqt_un_tuplet (3,2) (1,T) == (3/2,T)
```
``` let f = rqt_un_tuplet (7,4)
in map f [(2/7,F),(4/7,T),(1/7,F)] == [(1/2,F),(1,T),(1/4,F)]
```

Transform `RQ` to untied `RQ_T`.

``` rq_rqt 3 == (3,F)
```

rq_tie_last :: [RQ] -> [RQ_T]Source

Tie last element only of list of `RQ`.

``` rq_tie_last [1,2,3] == [(1,F),(2,F),(3,T)]
```

rqt_to_duration_a :: Bool -> [RQ_T] -> [Duration_A]Source

Transform a list of `RQ_T` to a list of `Duration_A`. The flag indicates if the initial value is tied left.

``` rqt_to_duration_a False [(1,T),(1/4,T),(3/4,F)]
```

rqt_can_notate :: [RQ_T] -> BoolSource

`RQ_T` variant of `rq_can_notate`.

`RQ_T` variant of `rq_to_cmn`.

``` rqt_to_cmn (5,T) == Just ((4,T),(1,T))
rqt_to_cmn (5/4,T) == Just ((1,T),(1/4,T))
rqt_to_cmn (5/7,F) == Just ((4/7,T),(1/7,F))
```

rqt_to_cmn_l :: RQ_T -> [RQ_T]Source

List variant of `rqt_to_cmn`.

``` rqt_to_cmn_l (5,T) == [(4,T),(1,T)]
```

rqt_set_to_cmn :: [RQ_T] -> [RQ_T]Source

`concatMap` `rqt_to_cmn_l`.

``` rqt_set_to_cmn [(1,T),(5/4,F)] == [(1,T),(1,T),(1/4,F)]
```
``` rqt_set_to_cmn [(1/5,True),(1/20,False),(1/2,False),(1/4,True)]
```