Copyright | (C) Frank Staals |
---|---|
License | see the LICENSE file |
Maintainer | Frank Staals |
Safe Haskell | None |
Language | GHC2021 |
HGeometry.Trie.Binary
Description
A Trie type
Synopsis
- data TrieF (f :: k -> Type -> Type) (e :: k) v = Node v (f e (TrieF f e v))
- type BinaryTrie e v = TrieF (KV AtMostTwoOriented) e v
- pattern Leaf :: v -> BinaryTrie e v
- pattern LeftNode :: v -> (e, BinaryTrie e v) -> BinaryTrie e v
- pattern RightNode :: v -> (e, BinaryTrie e v) -> BinaryTrie e v
- pattern TwoNode :: v -> (e, BinaryTrie e v) -> (e, BinaryTrie e v) -> BinaryTrie e v
- asBinaryTrie :: forall (f :: Type -> Type) e v. Traversable f => TrieF (KV f) e v -> Maybe (BinaryTrie e v)
- data AtMostTwoOriented a
Documentation
data TrieF (f :: k -> Type -> Type) (e :: k) v Source #
The Trie data type, parameterized by the data structure storing the children.
Instances
Bifoldable f => Bifoldable (TrieF f) Source # | |
Bifunctor f => Bifunctor (TrieF f) Source # | |
Bitraversable f => Bitraversable (TrieF f) Source # | |
Defined in HGeometry.Trie.Type Methods bitraverse :: Applicative f0 => (a -> f0 c) -> (b -> f0 d) -> TrieF f a b -> f0 (TrieF f c d) # | |
Foldable (f e) => Foldable1 (TrieF f e) Source # | |
Defined in HGeometry.Trie.Type Methods fold1 :: Semigroup m => TrieF f e m -> m # foldMap1 :: Semigroup m => (a -> m) -> TrieF f e a -> m # foldMap1' :: Semigroup m => (a -> m) -> TrieF f e a -> m # toNonEmpty :: TrieF f e a -> NonEmpty a # maximum :: Ord a => TrieF f e a -> a # minimum :: Ord a => TrieF f e a -> a # foldrMap1 :: (a -> b) -> (a -> b -> b) -> TrieF f e a -> b # foldlMap1' :: (a -> b) -> (b -> a -> b) -> TrieF f e a -> b # foldlMap1 :: (a -> b) -> (b -> a -> b) -> TrieF f e a -> b # foldrMap1' :: (a -> b) -> (a -> b -> b) -> TrieF f e a -> b # | |
Functor (f e) => Functor (TrieF f e) Source # | |
Foldable (f e) => Foldable (TrieF f e) Source # | |
Defined in HGeometry.Trie.Type Methods fold :: Monoid m => TrieF f e m -> m # foldMap :: Monoid m => (a -> m) -> TrieF f e a -> m # foldMap' :: Monoid m => (a -> m) -> TrieF f e a -> m # foldr :: (a -> b -> b) -> b -> TrieF f e a -> b # foldr' :: (a -> b -> b) -> b -> TrieF f e a -> b # foldl :: (b -> a -> b) -> b -> TrieF f e a -> b # foldl' :: (b -> a -> b) -> b -> TrieF f e a -> b # foldr1 :: (a -> a -> a) -> TrieF f e a -> a # foldl1 :: (a -> a -> a) -> TrieF f e a -> a # toList :: TrieF f e a -> [a] # length :: TrieF f e a -> Int # elem :: Eq a => a -> TrieF f e a -> Bool # maximum :: Ord a => TrieF f e a -> a # minimum :: Ord a => TrieF f e a -> a # | |
Traversable (f e) => Traversable (TrieF f e) Source # | |
Defined in HGeometry.Trie.Type | |
Traversable (f e) => Traversable1 (TrieF f e) Source # | |
(Show v, Show e, Show2 f) => Show (TrieF f e v) Source # | |
(Eq v, Eq e, Eq2 f) => Eq (TrieF f e v) Source # | |
(Ord v, Ord e, Ord2 f) => Ord (TrieF f e v) Source # | |
Defined in HGeometry.Trie.Type |
type BinaryTrie e v = TrieF (KV AtMostTwoOriented) e v Source #
A binary Trie type
pattern Leaf :: v -> BinaryTrie e v Source #
Pattern match on a leaf node
pattern LeftNode :: v -> (e, BinaryTrie e v) -> BinaryTrie e v Source #
Pattern match on a node with one child, namely on the left
pattern RightNode :: v -> (e, BinaryTrie e v) -> BinaryTrie e v Source #
Pattern match on a node with one child, namely on the left
pattern TwoNode :: v -> (e, BinaryTrie e v) -> (e, BinaryTrie e v) -> BinaryTrie e v Source #
Pattern match on a node with two children
asBinaryTrie :: forall (f :: Type -> Type) e v. Traversable f => TrieF (KV f) e v -> Maybe (BinaryTrie e v) Source #
Trie to convert the trie into a binary trie. If we only have one element, we alwasy produce a left node.
data AtMostTwoOriented a Source #
At most two elements. A one element can either be left or right