Music.Theory.Tuple

Tuple functions.

Uniform tuples have types T2, T3 etc. and functions names are prefixed t2_ etc.

Heterogenous tuples (products) are prefixed p2_ etc.

P2 (2-product)

p2_swap :: (s, t) -> (t, s)

T2 (2-tuple, regular)

type T2 a = (a, a)

Uniform two-tuple.

t2_from_list :: [t] -> T2 t

t2_to_list :: T2 a -> [a]

t2_swap :: T2 t -> T2 t

t2_map :: (p -> q) -> T2 p -> T2 q

t2_zipWith :: (p -> q -> r) -> T2 p -> T2 q -> T2 r

t2_infix :: (a -> a -> b) -> T2 a -> b

t2_join :: Monoid m => T2 m -> m

Infix mappend.

t2_join ([1,2],[3,4]) == [1,2,3,4]

t2_concat :: [T2 [a]] -> T2 [a]

t2_sort :: Ord t => (t, t) -> (t, t)

P3 (3-product)

p3_rotate_left :: (s, t, u) -> (t, u, s)

Left rotation.

p3_rotate_left (1,2,3) == (2,3,1)

p3_fst :: (a, b, c) -> a

p3_snd :: (a, b, c) -> b

p3_third :: (a, b, c) -> c

T3 (3 triple, regular)

type T3 a = (a, a, a)

t3_from_list :: [t] -> T3 t

t3_to_list :: T3 a -> [a]

t3_rotate_left :: T3 t -> T3 t

t3_fst :: T3 t -> t

t3_snd :: T3 t -> t

t3_third :: T3 t -> t

t3_map :: (p -> q) -> T3 p -> T3 q

t3_zipWith :: (p -> q -> r) -> T3 p -> T3 q -> T3 r

t3_infix :: (a -> a -> a) -> T3 a -> a

t3_join :: T3 [a] -> [a]

P4 (4-product)

p4_fst :: (a, b, c, d) -> a

p4_snd :: (a, b, c, d) -> b

p4_third :: (a, b, c, d) -> c

p4_fourth :: (a, b, c, d) -> d

T4 (4-tuple, regular)

type T4 a = (a, a, a, a)

t4_from_list :: [t] -> T4 t

t4_to_list :: T4 t -> [t]

t4_fst :: T4 t -> t

t4_snd :: T4 t -> t

t4_third :: T4 t -> t

t4_fourth :: T4 t -> t

t4_map :: (p -> q) -> T4 p -> T4 q

t4_zipWith :: (p -> q -> r) -> T4 p -> T4 q -> T4 r

t4_infix :: (a -> a -> a) -> T4 a -> a

t4_join :: T4 [a] -> [a]

P5 (5-product)

p5_fst :: (a, b, c, d, e) -> a

p5_snd :: (a, b, c, d, e) -> b

p5_third :: (a, b, c, d, e) -> c

p5_fourth :: (a, b, c, d, e) -> d

p5_fifth :: (a, b, c, d, e) -> e

p5_from_list :: (t -> t1, t -> t2, t -> t3, t -> t4, t -> t5) -> [t] -> (t1, t2, t3, t4, t5)

p5_to_list :: (t1 -> t, t2 -> t, t3 -> t, t4 -> t, t5 -> t) -> (t1, t2, t3, t4, t5) -> [t]

T5 (5-tuple, regular)

type T5 a = (a, a, a, a, a)

t5_from_list :: [t] -> T5 t

t5_to_list :: T5 t -> [t]

t5_map :: (p -> q) -> T5 p -> T5 q

t5_fst :: T5 t -> t

t5_snd :: T5 t -> t

t5_fourth :: T5 t -> t

t5_fifth :: T5 t -> t

t5_infix :: (a -> a -> a) -> T5 a -> a

t5_join :: T5 [a] -> [a]

P6 (6-product)

p6_fst :: (a, b, c, d, e, f) -> a

p6_snd :: (a, b, c, d, e, f) -> b

p6_third :: (a, b, c, d, e, f) -> c

p6_fourth :: (a, b, c, d, e, f) -> d

p6_fifth :: (a, b, c, d, e, f) -> e

p6_sixth :: (a, b, c, d, e, f) -> f

T6 (6-tuple, regular)

type T6 a = (a, a, a, a, a, a)

t6_from_list :: [t] -> T6 t

t6_to_list :: T6 t -> [t]

t6_map :: (p -> q) -> T6 p -> T6 q

T7 (7-tuple, regular)

type T7 a = (a, a, a, a, a, a, a)

t7_to_list :: T7 t -> [t]

t7_map :: (p -> q) -> T7 p -> T7 q

T8 (8-tuple, regular)

type T8 a = (a, a, a, a, a, a, a, a)

t8_to_list :: T8 t -> [t]

t8_map :: (p -> q) -> T8 p -> T8 q

P8 (8-product)

p8_third :: (a, b, c, d, e, f, g, h) -> c

T9 (9-tuple, regular)

type T9 a = (a, a, a, a, a, a, a, a, a)

t9_to_list :: T9 t -> [t]

t9_map :: (p -> q) -> T9 p -> T9 q

T10 (10-tuple, regular)

type T10 a = (a, a, a, a, a, a, a, a, a, a)

t10_to_list :: T10 t -> [t]

t10_map :: (p -> q) -> T10 p -> T10 q

T11 (11-tuple, regular)

type T11 a = (a, a, a, a, a, a, a, a, a, a, a)

t11_to_list :: T11 t -> [t]

t11_map :: (p -> q) -> T11 p -> T11 q

T12 (12-tuple, regular)

type T12 t = (t, t, t, t, t, t, t, t, t, t, t, t)

t12_to_list :: T12 t -> [t]

t12_from_list :: [t] -> T12 t

t12_foldr1 :: (t -> t -> t) -> T12 t -> t

foldr1 of t12_to_list.

t12_foldr1 (+) (1,2,3,4,5,6,7,8,9,10,11,12) == 78

t12_sum :: Num n => T12 n -> n

sum of t12_to_list.

t12_sum (1,2,3,4,5,6,7,8,9,10,11,12) == 78