Safe Haskell	None
Language	Haskell98

Euterpea.Examples.LSystems

Documentation

data DetGrammar a Source

Constructors

DetGrammar a [(a, [a])]

Instances

Show a => Show (DetGrammar a)

detGenerate :: Eq a => DetGrammar a -> [[a]] Source

redAlgae :: DetGrammar Char Source

t :: Int -> DetGrammar Char -> IO () Source

data Grammar a Source

Constructors

Grammar a (Rules a)

Instances

Show a => Show (Grammar a)

data Rules a Source

Constructors

Uni [Rule a]
Sto [(Rule a, Prob)]

Instances

Eq a => Eq (Rules a)
Ord a => Ord (Rules a)
Show a => Show (Rules a)

data Rule a Source

Constructors

Rule
Fields lhs :: a rhs :: a

Instances

Eq a => Eq (Rule a)
Ord a => Ord (Rule a)
Show a => Show (Rule a)

type Prob = Double Source

type ReplFun a = [[(Rule a, Prob)]] -> (a, [Rand]) -> (a, [Rand]) Source

type Rand = Double Source

gen :: Ord a => ReplFun a -> Grammar a -> Int -> [a] Source

toStoRules :: (Ord a, Eq a) => Rules a -> Rules a Source

insertProb :: [a] -> [(a, Prob)] Source

checkProbs :: (Ord a, Eq a) => [(Rule a, Prob)] -> Bool Source

eps :: Prob Source

checkSum :: [(Rule a, Prob)] -> Bool Source

sameLHS :: Eq a => (Rule a, Prob) -> (Rule a, Prob) -> Bool Source

generate :: Eq a => ReplFun a -> [(Rule a, Prob)] -> (a, [Rand]) -> [a] Source

data LSys a Source

Constructors

N a
(LSys a) :+ (LSys a)
(LSys a) :. (LSys a)
Id

Instances

Eq a => Eq (LSys a)
Ord a => Ord (LSys a)
Show a => Show (LSys a)

replFun :: Eq a => ReplFun (LSys a) Source

getNewRHS :: Eq a => [[(Rule a, Prob)]] -> a -> Rand -> a Source

type IR a b = [(a, Music b -> Music b)] Source

interpret :: Eq a => LSys a -> IR a b -> Music b -> Music b Source

data LFun Source

Constructors

Inc
Dec
Same

Instances

Eq LFun
Ord LFun
Show LFun

ir :: IR LFun Pitch Source

inc :: LSys LFun Source

same :: LSys LFun Source

dec :: LSys LFun Source

sc :: LSys LFun Source

r1a :: Rule (LSys LFun) Source

r1b :: Rule (LSys LFun) Source

r2a :: Rule (LSys LFun) Source

r2b :: Rule (LSys LFun) Source

r3a :: Rule (LSys LFun) Source

r3b :: Rule (LSys LFun) Source

r3c :: Rule (LSys LFun) Source

g1 :: Grammar (LSys LFun) Source

t1 :: Int -> Music Pitch Source