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Add examples for some functions in Data.Vector #101

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205 changes: 204 additions & 1 deletion Data/Vector.hs
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Original file line numberDiff line numberDiff line change
Expand Up@@ -1245,79 +1245,256 @@ ifoldr' = G.ifoldr'
-- -----------------

-- | /O(n)/ Check if all elements satisfy the predicate.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'all' (== "hello") $ V.'replicate' 10 ("hello")__
-- True
-- @
--
-- @
-- __>>> V.'all' (== "foo") $ V.'fromList' []__
-- True
-- @
all :: (a -> Bool) -> Vector a -> Bool
{-# INLINE all #-}
all = G.all

-- | /O(n)/ Check if any element satisfies the predicate.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'any' (== 7) $ V.'fromList' [4,5,6 :: Integer]__
-- False
-- @
--
-- @
-- __>>> V.'any' (\\i -> i > 1 && i < 3) $ V.'fromList' [1, 2, 3 :: Integer]__
-- True
-- @
--
-- @
-- __>>> V.'any' (== "foo") $ V.'fromList' []__
-- False
-- @
any :: (a -> Bool) -> Vector a -> Bool
{-# INLINE any #-}
any = G.any

-- | /O(n)/ Check if all elements are 'True'
--
-- ==== __Examples__
--
-- @
-- __>>> V.'and' $ V.'fromList' [True, False]__
-- False
-- @
--
-- @
-- __>>> V.'and' V.'empty'__
-- True
-- @
and :: Vector Bool -> Bool
{-# INLINE and #-}
and = G.and

-- | /O(n)/ Check if any element is 'True'
--
-- ==== __Examples__
--
-- @
-- __>>> V.'or' $ V.'fromList' [True, False]__
-- True
-- @
--
-- @
-- __>>> V.'or' V.'empty'__
-- False
-- @
or :: Vector Bool -> Bool
{-# INLINE or #-}
or = G.or

-- | /O(n)/ Compute the sum of the elements
--
-- ==== __Examples__
--
-- @
-- __>>> V.'sum' $ V.'replicate' 2 (1.5 :: Double)__
-- 3.0
-- @
--
-- @
-- __>>> V.'sum' (V.'empty' :: Vector Integer)__
-- 0
-- @
sum :: Num a => Vector a -> a
{-# INLINE sum #-}
sum = G.sum

-- | /O(n)/ Compute the produce of the elements
-- | /O(n)/ Compute the product of the elements
--
-- ==== __Examples__
--
-- @
-- __>>> V.'product' $ V.'fromList' [2,2,2 :: Integer]__
-- 8
-- @
--
-- @
-- __>>> V.'product' (V.'empty' :: Vector Integer)__
-- 1
-- @
product :: Num a => Vector a -> a
{-# INLINE product #-}
product = G.product

-- | /O(n)/ Yield the maximum element of the vector. The vector may not be
-- empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.maximum $ V.fromList [1, 2, 3 :: Integer]__
-- 3
-- @
--
-- @
-- __>>> V.maximum $ (V.'empty' :: Vector Char)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maximum :: Ord a => Vector a -> a
{-# INLINE maximum #-}
maximum = G.maximum

-- | /O(n)/ Yield the maximum element of the vector according to the given
-- comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'maximumBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- Person {age = 27}
-- @
--
-- @
-- __>>> V.'maximumBy' 'compare' $ (V.'empty' :: Vector String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maximumBy :: (a -> a -> Ordering) -> Vector a -> a
{-# INLINE maximumBy #-}
maximumBy = G.maximumBy

-- | /O(n)/ Yield the minimum element of the vector. The vector may not be
-- empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'minimum' $ V.'fromList' ["c","a","b"]__
-- "a"
-- @
--
-- @
-- __>>> V.'minimum' $ (V.'fromList' [] :: Vector Char)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minimum :: Ord a => Vector a -> a
{-# INLINE minimum #-}
minimum = G.minimum

-- | /O(n)/ Yield the minimum element of the vector according to the given
-- comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'minimumBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- Person {age = 13}
-- @
--
-- @
-- __>>> V.'minimumBy' 'compare' $ (V.'empty' :: 'Vector' String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minimumBy :: (a -> a -> Ordering) -> Vector a -> a
{-# INLINE minimumBy #-}
minimumBy = G.minimumBy

-- | /O(n)/ Yield the index of the maximum element of the vector. The vector
-- may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'maxIndex' $ V.'fromList' ["c", "b", "a"]__
-- 0
-- @
--
-- @
-- __>>> V.'maxIndex' $ V.'fromList' ([] :: [Integer])__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maxIndex :: Ord a => Vector a -> Int
{-# INLINE maxIndex #-}
maxIndex = G.maxIndex

-- | /O(n)/ Yield the index of the maximum element of the vector according to
-- the given comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'maxIndexBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- 1
-- @
--
-- @
-- __>>> V.'maxIndexBy' 'compare' $ (V.'empty' :: 'Vector' String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maxIndexBy :: (a -> a -> Ordering) -> Vector a -> Int
{-# INLINE maxIndexBy #-}
maxIndexBy = G.maxIndexBy

-- | /O(n)/ Yield the index of the minimum element of the vector. The vector
-- may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'minIndex' $ V.'fromList' ["c", "b", "a"]__
-- 2
-- @
--
-- @
-- __>>> V.'minIndex' $ V.'fromList' ([] :: [Integer])__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minIndex :: Ord a => Vector a -> Int
{-# INLINE minIndex #-}
minIndex = G.minIndex

-- | /O(n)/ Yield the index of the minimum element of the vector according to
-- the given comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'minIndexBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- 0
-- @
--
-- @
-- __>>> V.'minIndexBy' 'compare' $ (V.'empty' :: 'Vector' String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minIndexBy :: (a -> a -> Ordering) -> Vector a -> Int
{-# INLINE minIndexBy #-}
minIndexBy = G.minIndexBy
Expand DownExpand Up@@ -1521,11 +1698,25 @@ scanr1' = G.scanr1'
-- ------------------------

-- | /O(n)/ Convert a vector to a list
--
-- ==== __Examples__
--
-- @
-- __>>> (V.'toList' $ V.'fromList' [1, 2, 3 :: Integer]) == [1, 2, 3]__
-- True
-- @
toList :: Vector a -> [a]
{-# INLINE toList #-}
toList = G.toList

-- | /O(n)/ Convert a list to a vector
--
-- ==== __Examples__
--
-- @
-- __>>> V.'fromList' [1, 2, 3 :: Integer]__
-- [1,2,3]
-- @
fromList :: [a] -> Vector a
{-# INLINE fromList #-}
fromList = G.fromList
Expand All@@ -1535,6 +1726,18 @@ fromList = G.fromList
-- @
-- fromListN n xs = 'fromList' ('take' n xs)
-- @
--
-- ==== __Examples__
--
-- @
-- __>>> V.'fromListN' 2 [1, 2, 3 :: Integer]__
-- [1,2]
-- @
--
-- @
-- __>>> V.'fromListN' 5 [1, 2, 3 :: Integer]__
-- [1,2,3]
-- @
fromListN :: Int -> [a] -> Vector a
{-# INLINE fromListN #-}
fromListN = G.fromListN
Expand Down
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Add examples for some functions in Data.Vector by MaxGabriel · Pull Request #101 · haskell/vector · GitHub
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Add examples for some functions in Data.Vector#101

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Add examples for some functions in Data.Vector
#101
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205 changes: 204 additions & 1 deletion
Data/Vector.hs

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Original file line numberDiff line numberDiff line change
Expand Up@@ -1245,79 +1245,256 @@ ifoldr' = G.ifoldr'
-- -----------------

-- | /O(n)/ Check if all elements satisfy the predicate.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'all' (== "hello") $ V.'replicate' 10 ("hello")__
-- True
-- @
--
-- @
-- __>>> V.'all' (== "foo") $ V.'fromList' []__
-- True
-- @
all :: (a -> Bool) -> Vector a -> Bool
{-# INLINE all #-}
all = G.all

-- | /O(n)/ Check if any element satisfies the predicate.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'any' (== 7) $ V.'fromList' [4,5,6 :: Integer]__
-- False
-- @
--
-- @
-- __>>> V.'any' (\\i -> i > 1 && i < 3) $ V.'fromList' [1, 2, 3 :: Integer]__
-- True
-- @
--
-- @
-- __>>> V.'any' (== "foo") $ V.'fromList' []__
-- False
-- @
any :: (a -> Bool) -> Vector a -> Bool
{-# INLINE any #-}
any = G.any

-- | /O(n)/ Check if all elements are 'True'
--
-- ==== __Examples__
--
-- @
-- __>>> V.'and' $ V.'fromList' [True, False]__
-- False
-- @
--
-- @
-- __>>> V.'and' V.'empty'__
-- True
-- @
and :: Vector Bool -> Bool
{-# INLINE and #-}
and = G.and

-- | /O(n)/ Check if any element is 'True'
--
-- ==== __Examples__
--
-- @
-- __>>> V.'or' $ V.'fromList' [True, False]__
-- True
-- @
--
-- @
-- __>>> V.'or' V.'empty'__
-- False
-- @
or :: Vector Bool -> Bool
{-# INLINE or #-}
or = G.or

-- | /O(n)/ Compute the sum of the elements
--
-- ==== __Examples__
--
-- @
-- __>>> V.'sum' $ V.'replicate' 2 (1.5 :: Double)__
-- 3.0
-- @
--
-- @
-- __>>> V.'sum' (V.'empty' :: Vector Integer)__
-- 0
-- @
sum :: Num a => Vector a -> a
{-# INLINE sum #-}
sum = G.sum

-- | /O(n)/ Compute the produce of the elements
-- | /O(n)/ Compute the product of the elements
--
-- ==== __Examples__
--
-- @
-- __>>> V.'product' $ V.'fromList' [2,2,2 :: Integer]__
-- 8
-- @
--
-- @
-- __>>> V.'product' (V.'empty' :: Vector Integer)__
-- 1
-- @
product :: Num a => Vector a -> a
{-# INLINE product #-}
product = G.product

-- | /O(n)/ Yield the maximum element of the vector. The vector may not be
-- empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.maximum $ V.fromList [1, 2, 3 :: Integer]__
-- 3
-- @
--
-- @
-- __>>> V.maximum $ (V.'empty' :: Vector Char)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maximum :: Ord a => Vector a -> a
{-# INLINE maximum #-}
maximum = G.maximum

-- | /O(n)/ Yield the maximum element of the vector according to the given
-- comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'maximumBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- Person {age = 27}
-- @
--
-- @
-- __>>> V.'maximumBy' 'compare' $ (V.'empty' :: Vector String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maximumBy :: (a -> a -> Ordering) -> Vector a -> a
{-# INLINE maximumBy #-}
maximumBy = G.maximumBy

-- | /O(n)/ Yield the minimum element of the vector. The vector may not be
-- empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'minimum' $ V.'fromList' ["c","a","b"]__
-- "a"
-- @
--
-- @
-- __>>> V.'minimum' $ (V.'fromList' [] :: Vector Char)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minimum :: Ord a => Vector a -> a
{-# INLINE minimum #-}
minimum = G.minimum

-- | /O(n)/ Yield the minimum element of the vector according to the given
-- comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'minimumBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- Person {age = 13}
-- @
--
-- @
-- __>>> V.'minimumBy' 'compare' $ (V.'empty' :: 'Vector' String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minimumBy :: (a -> a -> Ordering) -> Vector a -> a
{-# INLINE minimumBy #-}
minimumBy = G.minimumBy

-- | /O(n)/ Yield the index of the maximum element of the vector. The vector
-- may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'maxIndex' $ V.'fromList' ["c", "b", "a"]__
-- 0
-- @
--
-- @
-- __>>> V.'maxIndex' $ V.'fromList' ([] :: [Integer])__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maxIndex :: Ord a => Vector a -> Int
{-# INLINE maxIndex #-}
maxIndex = G.maxIndex

-- | /O(n)/ Yield the index of the maximum element of the vector according to
-- the given comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'maxIndexBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- 1
-- @
--
-- @
-- __>>> V.'maxIndexBy' 'compare' $ (V.'empty' :: 'Vector' String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maxIndexBy :: (a -> a -> Ordering) -> Vector a -> Int
{-# INLINE maxIndexBy #-}
maxIndexBy = G.maxIndexBy

-- | /O(n)/ Yield the index of the minimum element of the vector. The vector
-- may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'minIndex' $ V.'fromList' ["c", "b", "a"]__
-- 2
-- @
--
-- @
-- __>>> V.'minIndex' $ V.'fromList' ([] :: [Integer])__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minIndex :: Ord a => Vector a -> Int
{-# INLINE minIndex #-}
minIndex = G.minIndex

-- | /O(n)/ Yield the index of the minimum element of the vector according to
-- the given comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'minIndexBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- 0
-- @
--
-- @
-- __>>> V.'minIndexBy' 'compare' $ (V.'empty' :: 'Vector' String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minIndexBy :: (a -> a -> Ordering) -> Vector a -> Int
{-# INLINE minIndexBy #-}
minIndexBy = G.minIndexBy
Expand DownExpand Up@@ -1521,11 +1698,25 @@ scanr1' = G.scanr1'
-- ------------------------

-- | /O(n)/ Convert a vector to a list
--
-- ==== __Examples__
--
-- @
-- __>>> (V.'toList' $ V.'fromList' [1, 2, 3 :: Integer]) == [1, 2, 3]__
-- True
-- @
toList :: Vector a -> [a]
{-# INLINE toList #-}
toList = G.toList

-- | /O(n)/ Convert a list to a vector
--
-- ==== __Examples__
--
-- @
-- __>>> V.'fromList' [1, 2, 3 :: Integer]__
-- [1,2,3]
-- @
fromList :: [a] -> Vector a
{-# INLINE fromList #-}
fromList = G.fromList
Expand All@@ -1535,6 +1726,18 @@ fromList = G.fromList
-- @
-- fromListN n xs = 'fromList' ('take' n xs)
-- @
--
-- ==== __Examples__
--
-- @
-- __>>> V.'fromListN' 2 [1, 2, 3 :: Integer]__
-- [1,2]
-- @
--
-- @
-- __>>> V.'fromListN' 5 [1, 2, 3 :: Integer]__
-- [1,2,3]
-- @
fromListN :: Int -> [a] -> Vector a
{-# INLINE fromListN #-}
fromListN = G.fromListN
Expand Down

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Add examples for some functions in Data.Vector by MaxGabriel · Pull Request #101 · haskell/vector · GitHub
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Add examples for some functions in Data.Vector#101

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MaxGabriel
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Add examples for some functions in Data.Vector
#101
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205 changes: 204 additions & 1 deletion
Data/Vector.hs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -1245,79 +1245,256 @@ ifoldr' = G.ifoldr'
-- -----------------

-- | /O(n)/ Check if all elements satisfy the predicate.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'all' (== "hello") $ V.'replicate' 10 ("hello")__
-- True
-- @
--
-- @
-- __>>> V.'all' (== "foo") $ V.'fromList' []__
-- True
-- @
all :: (a -> Bool) -> Vector a -> Bool
{-# INLINE all #-}
all = G.all

-- | /O(n)/ Check if any element satisfies the predicate.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'any' (== 7) $ V.'fromList' [4,5,6 :: Integer]__
-- False
-- @
--
-- @
-- __>>> V.'any' (\\i -> i > 1 && i < 3) $ V.'fromList' [1, 2, 3 :: Integer]__
-- True
-- @
--
-- @
-- __>>> V.'any' (== "foo") $ V.'fromList' []__
-- False
-- @
any :: (a -> Bool) -> Vector a -> Bool
{-# INLINE any #-}
any = G.any

-- | /O(n)/ Check if all elements are 'True'
--
-- ==== __Examples__
--
-- @
-- __>>> V.'and' $ V.'fromList' [True, False]__
-- False
-- @
--
-- @
-- __>>> V.'and' V.'empty'__
-- True
-- @
and :: Vector Bool -> Bool
{-# INLINE and #-}
and = G.and

-- | /O(n)/ Check if any element is 'True'
--
-- ==== __Examples__
--
-- @
-- __>>> V.'or' $ V.'fromList' [True, False]__
-- True
-- @
--
-- @
-- __>>> V.'or' V.'empty'__
-- False
-- @
or :: Vector Bool -> Bool
{-# INLINE or #-}
or = G.or

-- | /O(n)/ Compute the sum of the elements
--
-- ==== __Examples__
--
-- @
-- __>>> V.'sum' $ V.'replicate' 2 (1.5 :: Double)__
-- 3.0
-- @
--
-- @
-- __>>> V.'sum' (V.'empty' :: Vector Integer)__
-- 0
-- @
sum :: Num a => Vector a -> a
{-# INLINE sum #-}
sum = G.sum

-- | /O(n)/ Compute the produce of the elements
-- | /O(n)/ Compute the product of the elements
--
-- ==== __Examples__
--
-- @
-- __>>> V.'product' $ V.'fromList' [2,2,2 :: Integer]__
-- 8
-- @
--
-- @
-- __>>> V.'product' (V.'empty' :: Vector Integer)__
-- 1
-- @
product :: Num a => Vector a -> a
{-# INLINE product #-}
product = G.product

-- | /O(n)/ Yield the maximum element of the vector. The vector may not be
-- empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.maximum $ V.fromList [1, 2, 3 :: Integer]__
-- 3
-- @
--
-- @
-- __>>> V.maximum $ (V.'empty' :: Vector Char)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maximum :: Ord a => Vector a -> a
{-# INLINE maximum #-}
maximum = G.maximum

-- | /O(n)/ Yield the maximum element of the vector according to the given
-- comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'maximumBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- Person {age = 27}
-- @
--
-- @
-- __>>> V.'maximumBy' 'compare' $ (V.'empty' :: Vector String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maximumBy :: (a -> a -> Ordering) -> Vector a -> a
{-# INLINE maximumBy #-}
maximumBy = G.maximumBy

-- | /O(n)/ Yield the minimum element of the vector. The vector may not be
-- empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'minimum' $ V.'fromList' ["c","a","b"]__
-- "a"
-- @
--
-- @
-- __>>> V.'minimum' $ (V.'fromList' [] :: Vector Char)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minimum :: Ord a => Vector a -> a
{-# INLINE minimum #-}
minimum = G.minimum

-- | /O(n)/ Yield the minimum element of the vector according to the given
-- comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'minimumBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- Person {age = 13}
-- @
--
-- @
-- __>>> V.'minimumBy' 'compare' $ (V.'empty' :: 'Vector' String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minimumBy :: (a -> a -> Ordering) -> Vector a -> a
{-# INLINE minimumBy #-}
minimumBy = G.minimumBy

-- | /O(n)/ Yield the index of the maximum element of the vector. The vector
-- may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'maxIndex' $ V.'fromList' ["c", "b", "a"]__
-- 0
-- @
--
-- @
-- __>>> V.'maxIndex' $ V.'fromList' ([] :: [Integer])__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maxIndex :: Ord a => Vector a -> Int
{-# INLINE maxIndex #-}
maxIndex = G.maxIndex

-- | /O(n)/ Yield the index of the maximum element of the vector according to
-- the given comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'maxIndexBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- 1
-- @
--
-- @
-- __>>> V.'maxIndexBy' 'compare' $ (V.'empty' :: 'Vector' String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maxIndexBy :: (a -> a -> Ordering) -> Vector a -> Int
{-# INLINE maxIndexBy #-}
maxIndexBy = G.maxIndexBy

-- | /O(n)/ Yield the index of the minimum element of the vector. The vector
-- may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'minIndex' $ V.'fromList' ["c", "b", "a"]__
-- 2
-- @
--
-- @
-- __>>> V.'minIndex' $ V.'fromList' ([] :: [Integer])__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minIndex :: Ord a => Vector a -> Int
{-# INLINE minIndex #-}
minIndex = G.minIndex

-- | /O(n)/ Yield the index of the minimum element of the vector according to
-- the given comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'minIndexBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- 0
-- @
--
-- @
-- __>>> V.'minIndexBy' 'compare' $ (V.'empty' :: 'Vector' String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minIndexBy :: (a -> a -> Ordering) -> Vector a -> Int
{-# INLINE minIndexBy #-}
minIndexBy = G.minIndexBy
Expand DownExpand Up@@ -1521,11 +1698,25 @@ scanr1' = G.scanr1'
-- ------------------------

-- | /O(n)/ Convert a vector to a list
--
-- ==== __Examples__
--
-- @
-- __>>> (V.'toList' $ V.'fromList' [1, 2, 3 :: Integer]) == [1, 2, 3]__
-- True
-- @
toList :: Vector a -> [a]
{-# INLINE toList #-}
toList = G.toList

-- | /O(n)/ Convert a list to a vector
--
-- ==== __Examples__
--
-- @
-- __>>> V.'fromList' [1, 2, 3 :: Integer]__
-- [1,2,3]
-- @
fromList :: [a] -> Vector a
{-# INLINE fromList #-}
fromList = G.fromList
Expand All@@ -1535,6 +1726,18 @@ fromList = G.fromList
-- @
-- fromListN n xs = 'fromList' ('take' n xs)
-- @
--
-- ==== __Examples__
--
-- @
-- __>>> V.'fromListN' 2 [1, 2, 3 :: Integer]__
-- [1,2]
-- @
--
-- @
-- __>>> V.'fromListN' 5 [1, 2, 3 :: Integer]__
-- [1,2,3]
-- @
fromListN :: Int -> [a] -> Vector a
{-# INLINE fromListN #-}
fromListN = G.fromListN
Expand Down

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Add examples for some functions in Data.Vector by MaxGabriel · Pull Request #101 · haskell/vector · GitHub
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Add examples for some functions in Data.Vector
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205 changes: 204 additions & 1 deletion
Data/Vector.hs

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Original file line numberDiff line numberDiff line change
Expand Up@@ -1245,79 +1245,256 @@ ifoldr' = G.ifoldr'
-- -----------------

-- | /O(n)/ Check if all elements satisfy the predicate.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'all' (== "hello") $ V.'replicate' 10 ("hello")__
-- True
-- @
--
-- @
-- __>>> V.'all' (== "foo") $ V.'fromList' []__
-- True
-- @
all :: (a -> Bool) -> Vector a -> Bool
{-# INLINE all #-}
all = G.all

-- | /O(n)/ Check if any element satisfies the predicate.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'any' (== 7) $ V.'fromList' [4,5,6 :: Integer]__
-- False
-- @
--
-- @
-- __>>> V.'any' (\\i -> i > 1 && i < 3) $ V.'fromList' [1, 2, 3 :: Integer]__
-- True
-- @
--
-- @
-- __>>> V.'any' (== "foo") $ V.'fromList' []__
-- False
-- @
any :: (a -> Bool) -> Vector a -> Bool
{-# INLINE any #-}
any = G.any

-- | /O(n)/ Check if all elements are 'True'
--
-- ==== __Examples__
--
-- @
-- __>>> V.'and' $ V.'fromList' [True, False]__
-- False
-- @
--
-- @
-- __>>> V.'and' V.'empty'__
-- True
-- @
and :: Vector Bool -> Bool
{-# INLINE and #-}
and = G.and

-- | /O(n)/ Check if any element is 'True'
--
-- ==== __Examples__
--
-- @
-- __>>> V.'or' $ V.'fromList' [True, False]__
-- True
-- @
--
-- @
-- __>>> V.'or' V.'empty'__
-- False
-- @
or :: Vector Bool -> Bool
{-# INLINE or #-}
or = G.or

-- | /O(n)/ Compute the sum of the elements
--
-- ==== __Examples__
--
-- @
-- __>>> V.'sum' $ V.'replicate' 2 (1.5 :: Double)__
-- 3.0
-- @
--
-- @
-- __>>> V.'sum' (V.'empty' :: Vector Integer)__
-- 0
-- @
sum :: Num a => Vector a -> a
{-# INLINE sum #-}
sum = G.sum

-- | /O(n)/ Compute the produce of the elements
-- | /O(n)/ Compute the product of the elements
--
-- ==== __Examples__
--
-- @
-- __>>> V.'product' $ V.'fromList' [2,2,2 :: Integer]__
-- 8
-- @
--
-- @
-- __>>> V.'product' (V.'empty' :: Vector Integer)__
-- 1
-- @
product :: Num a => Vector a -> a
{-# INLINE product #-}
product = G.product

-- | /O(n)/ Yield the maximum element of the vector. The vector may not be
-- empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.maximum $ V.fromList [1, 2, 3 :: Integer]__
-- 3
-- @
--
-- @
-- __>>> V.maximum $ (V.'empty' :: Vector Char)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maximum :: Ord a => Vector a -> a
{-# INLINE maximum #-}
maximum = G.maximum

-- | /O(n)/ Yield the maximum element of the vector according to the given
-- comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'maximumBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- Person {age = 27}
-- @
--
-- @
-- __>>> V.'maximumBy' 'compare' $ (V.'empty' :: Vector String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maximumBy :: (a -> a -> Ordering) -> Vector a -> a
{-# INLINE maximumBy #-}
maximumBy = G.maximumBy

-- | /O(n)/ Yield the minimum element of the vector. The vector may not be
-- empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'minimum' $ V.'fromList' ["c","a","b"]__
-- "a"
-- @
--
-- @
-- __>>> V.'minimum' $ (V.'fromList' [] :: Vector Char)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minimum :: Ord a => Vector a -> a
{-# INLINE minimum #-}
minimum = G.minimum

-- | /O(n)/ Yield the minimum element of the vector according to the given
-- comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'minimumBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- Person {age = 13}
-- @
--
-- @
-- __>>> V.'minimumBy' 'compare' $ (V.'empty' :: 'Vector' String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minimumBy :: (a -> a -> Ordering) -> Vector a -> a
{-# INLINE minimumBy #-}
minimumBy = G.minimumBy

-- | /O(n)/ Yield the index of the maximum element of the vector. The vector
-- may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'maxIndex' $ V.'fromList' ["c", "b", "a"]__
-- 0
-- @
--
-- @
-- __>>> V.'maxIndex' $ V.'fromList' ([] :: [Integer])__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maxIndex :: Ord a => Vector a -> Int
{-# INLINE maxIndex #-}
maxIndex = G.maxIndex

-- | /O(n)/ Yield the index of the maximum element of the vector according to
-- the given comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'maxIndexBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- 1
-- @
--
-- @
-- __>>> V.'maxIndexBy' 'compare' $ (V.'empty' :: 'Vector' String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maxIndexBy :: (a -> a -> Ordering) -> Vector a -> Int
{-# INLINE maxIndexBy #-}
maxIndexBy = G.maxIndexBy

-- | /O(n)/ Yield the index of the minimum element of the vector. The vector
-- may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'minIndex' $ V.'fromList' ["c", "b", "a"]__
-- 2
-- @
--
-- @
-- __>>> V.'minIndex' $ V.'fromList' ([] :: [Integer])__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minIndex :: Ord a => Vector a -> Int
{-# INLINE minIndex #-}
minIndex = G.minIndex

-- | /O(n)/ Yield the index of the minimum element of the vector according to
-- the given comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'minIndexBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- 0
-- @
--
-- @
-- __>>> V.'minIndexBy' 'compare' $ (V.'empty' :: 'Vector' String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minIndexBy :: (a -> a -> Ordering) -> Vector a -> Int
{-# INLINE minIndexBy #-}
minIndexBy = G.minIndexBy
Expand DownExpand Up@@ -1521,11 +1698,25 @@ scanr1' = G.scanr1'
-- ------------------------

-- | /O(n)/ Convert a vector to a list
--
-- ==== __Examples__
--
-- @
-- __>>> (V.'toList' $ V.'fromList' [1, 2, 3 :: Integer]) == [1, 2, 3]__
-- True
-- @
toList :: Vector a -> [a]
{-# INLINE toList #-}
toList = G.toList

-- | /O(n)/ Convert a list to a vector
--
-- ==== __Examples__
--
-- @
-- __>>> V.'fromList' [1, 2, 3 :: Integer]__
-- [1,2,3]
-- @
fromList :: [a] -> Vector a
{-# INLINE fromList #-}
fromList = G.fromList
Expand All@@ -1535,6 +1726,18 @@ fromList = G.fromList
-- @
-- fromListN n xs = 'fromList' ('take' n xs)
-- @
--
-- ==== __Examples__
--
-- @
-- __>>> V.'fromListN' 2 [1, 2, 3 :: Integer]__
-- [1,2]
-- @
--
-- @
-- __>>> V.'fromListN' 5 [1, 2, 3 :: Integer]__
-- [1,2,3]
-- @
fromListN :: Int -> [a] -> Vector a
{-# INLINE fromListN #-}
fromListN = G.fromListN
Expand Down

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Add examples for some functions in Data.Vector by MaxGabriel · Pull Request #101 · haskell/vector · GitHub
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Add examples for some functions in Data.Vector#101

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Add examples for some functions in Data.Vector
#101
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205 changes: 204 additions & 1 deletion
Data/Vector.hs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -1245,79 +1245,256 @@ ifoldr' = G.ifoldr'
-- -----------------

-- | /O(n)/ Check if all elements satisfy the predicate.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'all' (== "hello") $ V.'replicate' 10 ("hello")__
-- True
-- @
--
-- @
-- __>>> V.'all' (== "foo") $ V.'fromList' []__
-- True
-- @
all :: (a -> Bool) -> Vector a -> Bool
{-# INLINE all #-}
all = G.all

-- | /O(n)/ Check if any element satisfies the predicate.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'any' (== 7) $ V.'fromList' [4,5,6 :: Integer]__
-- False
-- @
--
-- @
-- __>>> V.'any' (\\i -> i > 1 && i < 3) $ V.'fromList' [1, 2, 3 :: Integer]__
-- True
-- @
--
-- @
-- __>>> V.'any' (== "foo") $ V.'fromList' []__
-- False
-- @
any :: (a -> Bool) -> Vector a -> Bool
{-# INLINE any #-}
any = G.any

-- | /O(n)/ Check if all elements are 'True'
--
-- ==== __Examples__
--
-- @
-- __>>> V.'and' $ V.'fromList' [True, False]__
-- False
-- @
--
-- @
-- __>>> V.'and' V.'empty'__
-- True
-- @
and :: Vector Bool -> Bool
{-# INLINE and #-}
and = G.and

-- | /O(n)/ Check if any element is 'True'
--
-- ==== __Examples__
--
-- @
-- __>>> V.'or' $ V.'fromList' [True, False]__
-- True
-- @
--
-- @
-- __>>> V.'or' V.'empty'__
-- False
-- @
or :: Vector Bool -> Bool
{-# INLINE or #-}
or = G.or

-- | /O(n)/ Compute the sum of the elements
--
-- ==== __Examples__
--
-- @
-- __>>> V.'sum' $ V.'replicate' 2 (1.5 :: Double)__
-- 3.0
-- @
--
-- @
-- __>>> V.'sum' (V.'empty' :: Vector Integer)__
-- 0
-- @
sum :: Num a => Vector a -> a
{-# INLINE sum #-}
sum = G.sum

-- | /O(n)/ Compute the produce of the elements
-- | /O(n)/ Compute the product of the elements
--
-- ==== __Examples__
--
-- @
-- __>>> V.'product' $ V.'fromList' [2,2,2 :: Integer]__
-- 8
-- @
--
-- @
-- __>>> V.'product' (V.'empty' :: Vector Integer)__
-- 1
-- @
product :: Num a => Vector a -> a
{-# INLINE product #-}
product = G.product

-- | /O(n)/ Yield the maximum element of the vector. The vector may not be
-- empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.maximum $ V.fromList [1, 2, 3 :: Integer]__
-- 3
-- @
--
-- @
-- __>>> V.maximum $ (V.'empty' :: Vector Char)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maximum :: Ord a => Vector a -> a
{-# INLINE maximum #-}
maximum = G.maximum

-- | /O(n)/ Yield the maximum element of the vector according to the given
-- comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'maximumBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- Person {age = 27}
-- @
--
-- @
-- __>>> V.'maximumBy' 'compare' $ (V.'empty' :: Vector String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maximumBy :: (a -> a -> Ordering) -> Vector a -> a
{-# INLINE maximumBy #-}
maximumBy = G.maximumBy

-- | /O(n)/ Yield the minimum element of the vector. The vector may not be
-- empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'minimum' $ V.'fromList' ["c","a","b"]__
-- "a"
-- @
--
-- @
-- __>>> V.'minimum' $ (V.'fromList' [] :: Vector Char)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minimum :: Ord a => Vector a -> a
{-# INLINE minimum #-}
minimum = G.minimum

-- | /O(n)/ Yield the minimum element of the vector according to the given
-- comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'minimumBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- Person {age = 13}
-- @
--
-- @
-- __>>> V.'minimumBy' 'compare' $ (V.'empty' :: 'Vector' String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minimumBy :: (a -> a -> Ordering) -> Vector a -> a
{-# INLINE minimumBy #-}
minimumBy = G.minimumBy

-- | /O(n)/ Yield the index of the maximum element of the vector. The vector
-- may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'maxIndex' $ V.'fromList' ["c", "b", "a"]__
-- 0
-- @
--
-- @
-- __>>> V.'maxIndex' $ V.'fromList' ([] :: [Integer])__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maxIndex :: Ord a => Vector a -> Int
{-# INLINE maxIndex #-}
maxIndex = G.maxIndex

-- | /O(n)/ Yield the index of the maximum element of the vector according to
-- the given comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'maxIndexBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- 1
-- @
--
-- @
-- __>>> V.'maxIndexBy' 'compare' $ (V.'empty' :: 'Vector' String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maxIndexBy :: (a -> a -> Ordering) -> Vector a -> Int
{-# INLINE maxIndexBy #-}
maxIndexBy = G.maxIndexBy

-- | /O(n)/ Yield the index of the minimum element of the vector. The vector
-- may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'minIndex' $ V.'fromList' ["c", "b", "a"]__
-- 2
-- @
--
-- @
-- __>>> V.'minIndex' $ V.'fromList' ([] :: [Integer])__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minIndex :: Ord a => Vector a -> Int
{-# INLINE minIndex #-}
minIndex = G.minIndex

-- | /O(n)/ Yield the index of the minimum element of the vector according to
-- the given comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'minIndexBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- 0
-- @
--
-- @
-- __>>> V.'minIndexBy' 'compare' $ (V.'empty' :: 'Vector' String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minIndexBy :: (a -> a -> Ordering) -> Vector a -> Int
{-# INLINE minIndexBy #-}
minIndexBy = G.minIndexBy
Expand DownExpand Up@@ -1521,11 +1698,25 @@ scanr1' = G.scanr1'
-- ------------------------

-- | /O(n)/ Convert a vector to a list
--
-- ==== __Examples__
--
-- @
-- __>>> (V.'toList' $ V.'fromList' [1, 2, 3 :: Integer]) == [1, 2, 3]__
-- True
-- @
toList :: Vector a -> [a]
{-# INLINE toList #-}
toList = G.toList

-- | /O(n)/ Convert a list to a vector
--
-- ==== __Examples__
--
-- @
-- __>>> V.'fromList' [1, 2, 3 :: Integer]__
-- [1,2,3]
-- @
fromList :: [a] -> Vector a
{-# INLINE fromList #-}
fromList = G.fromList
Expand All@@ -1535,6 +1726,18 @@ fromList = G.fromList
-- @
-- fromListN n xs = 'fromList' ('take' n xs)
-- @
--
-- ==== __Examples__
--
-- @
-- __>>> V.'fromListN' 2 [1, 2, 3 :: Integer]__
-- [1,2]
-- @
--
-- @
-- __>>> V.'fromListN' 5 [1, 2, 3 :: Integer]__
-- [1,2,3]
-- @
fromListN :: Int -> [a] -> Vector a
{-# INLINE fromListN #-}
fromListN = G.fromListN
Expand Down

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Add examples for some functions in Data.Vector by MaxGabriel · Pull Request #101 · haskell/vector · GitHub
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Add examples for some functions in Data.Vector#101

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Add examples for some functions in Data.Vector
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205 changes: 204 additions & 1 deletion
Data/Vector.hs

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Original file line numberDiff line numberDiff line change
Expand Up@@ -1245,79 +1245,256 @@ ifoldr' = G.ifoldr'
-- -----------------

-- | /O(n)/ Check if all elements satisfy the predicate.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'all' (== "hello") $ V.'replicate' 10 ("hello")__
-- True
-- @
--
-- @
-- __>>> V.'all' (== "foo") $ V.'fromList' []__
-- True
-- @
all :: (a -> Bool) -> Vector a -> Bool
{-# INLINE all #-}
all = G.all

-- | /O(n)/ Check if any element satisfies the predicate.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'any' (== 7) $ V.'fromList' [4,5,6 :: Integer]__
-- False
-- @
--
-- @
-- __>>> V.'any' (\\i -> i > 1 && i < 3) $ V.'fromList' [1, 2, 3 :: Integer]__
-- True
-- @
--
-- @
-- __>>> V.'any' (== "foo") $ V.'fromList' []__
-- False
-- @
any :: (a -> Bool) -> Vector a -> Bool
{-# INLINE any #-}
any = G.any

-- | /O(n)/ Check if all elements are 'True'
--
-- ==== __Examples__
--
-- @
-- __>>> V.'and' $ V.'fromList' [True, False]__
-- False
-- @
--
-- @
-- __>>> V.'and' V.'empty'__
-- True
-- @
and :: Vector Bool -> Bool
{-# INLINE and #-}
and = G.and

-- | /O(n)/ Check if any element is 'True'
--
-- ==== __Examples__
--
-- @
-- __>>> V.'or' $ V.'fromList' [True, False]__
-- True
-- @
--
-- @
-- __>>> V.'or' V.'empty'__
-- False
-- @
or :: Vector Bool -> Bool
{-# INLINE or #-}
or = G.or

-- | /O(n)/ Compute the sum of the elements
--
-- ==== __Examples__
--
-- @
-- __>>> V.'sum' $ V.'replicate' 2 (1.5 :: Double)__
-- 3.0
-- @
--
-- @
-- __>>> V.'sum' (V.'empty' :: Vector Integer)__
-- 0
-- @
sum :: Num a => Vector a -> a
{-# INLINE sum #-}
sum = G.sum

-- | /O(n)/ Compute the produce of the elements
-- | /O(n)/ Compute the product of the elements
--
-- ==== __Examples__
--
-- @
-- __>>> V.'product' $ V.'fromList' [2,2,2 :: Integer]__
-- 8
-- @
--
-- @
-- __>>> V.'product' (V.'empty' :: Vector Integer)__
-- 1
-- @
product :: Num a => Vector a -> a
{-# INLINE product #-}
product = G.product

-- | /O(n)/ Yield the maximum element of the vector. The vector may not be
-- empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.maximum $ V.fromList [1, 2, 3 :: Integer]__
-- 3
-- @
--
-- @
-- __>>> V.maximum $ (V.'empty' :: Vector Char)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maximum :: Ord a => Vector a -> a
{-# INLINE maximum #-}
maximum = G.maximum

-- | /O(n)/ Yield the maximum element of the vector according to the given
-- comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'maximumBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- Person {age = 27}
-- @
--
-- @
-- __>>> V.'maximumBy' 'compare' $ (V.'empty' :: Vector String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maximumBy :: (a -> a -> Ordering) -> Vector a -> a
{-# INLINE maximumBy #-}
maximumBy = G.maximumBy

-- | /O(n)/ Yield the minimum element of the vector. The vector may not be
-- empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'minimum' $ V.'fromList' ["c","a","b"]__
-- "a"
-- @
--
-- @
-- __>>> V.'minimum' $ (V.'fromList' [] :: Vector Char)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minimum :: Ord a => Vector a -> a
{-# INLINE minimum #-}
minimum = G.minimum

-- | /O(n)/ Yield the minimum element of the vector according to the given
-- comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'minimumBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- Person {age = 13}
-- @
--
-- @
-- __>>> V.'minimumBy' 'compare' $ (V.'empty' :: 'Vector' String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minimumBy :: (a -> a -> Ordering) -> Vector a -> a
{-# INLINE minimumBy #-}
minimumBy = G.minimumBy

-- | /O(n)/ Yield the index of the maximum element of the vector. The vector
-- may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'maxIndex' $ V.'fromList' ["c", "b", "a"]__
-- 0
-- @
--
-- @
-- __>>> V.'maxIndex' $ V.'fromList' ([] :: [Integer])__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maxIndex :: Ord a => Vector a -> Int
{-# INLINE maxIndex #-}
maxIndex = G.maxIndex

-- | /O(n)/ Yield the index of the maximum element of the vector according to
-- the given comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'maxIndexBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- 1
-- @
--
-- @
-- __>>> V.'maxIndexBy' 'compare' $ (V.'empty' :: 'Vector' String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maxIndexBy :: (a -> a -> Ordering) -> Vector a -> Int
{-# INLINE maxIndexBy #-}
maxIndexBy = G.maxIndexBy

-- | /O(n)/ Yield the index of the minimum element of the vector. The vector
-- may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'minIndex' $ V.'fromList' ["c", "b", "a"]__
-- 2
-- @
--
-- @
-- __>>> V.'minIndex' $ V.'fromList' ([] :: [Integer])__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minIndex :: Ord a => Vector a -> Int
{-# INLINE minIndex #-}
minIndex = G.minIndex

-- | /O(n)/ Yield the index of the minimum element of the vector according to
-- the given comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'minIndexBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- 0
-- @
--
-- @
-- __>>> V.'minIndexBy' 'compare' $ (V.'empty' :: 'Vector' String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minIndexBy :: (a -> a -> Ordering) -> Vector a -> Int
{-# INLINE minIndexBy #-}
minIndexBy = G.minIndexBy
Expand DownExpand Up@@ -1521,11 +1698,25 @@ scanr1' = G.scanr1'
-- ------------------------

-- | /O(n)/ Convert a vector to a list
--
-- ==== __Examples__
--
-- @
-- __>>> (V.'toList' $ V.'fromList' [1, 2, 3 :: Integer]) == [1, 2, 3]__
-- True
-- @
toList :: Vector a -> [a]
{-# INLINE toList #-}
toList = G.toList

-- | /O(n)/ Convert a list to a vector
--
-- ==== __Examples__
--
-- @
-- __>>> V.'fromList' [1, 2, 3 :: Integer]__
-- [1,2,3]
-- @
fromList :: [a] -> Vector a
{-# INLINE fromList #-}
fromList = G.fromList
Expand All@@ -1535,6 +1726,18 @@ fromList = G.fromList
-- @
-- fromListN n xs = 'fromList' ('take' n xs)
-- @
--
-- ==== __Examples__
--
-- @
-- __>>> V.'fromListN' 2 [1, 2, 3 :: Integer]__
-- [1,2]
-- @
--
-- @
-- __>>> V.'fromListN' 5 [1, 2, 3 :: Integer]__
-- [1,2,3]
-- @
fromListN :: Int -> [a] -> Vector a
{-# INLINE fromListN #-}
fromListN = G.fromListN
Expand Down

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Add examples for some functions in Data.Vector by MaxGabriel · Pull Request #101 · haskell/vector · GitHub
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Add examples for some functions in Data.Vector#101

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Add examples for some functions in Data.Vector
#101
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205 changes: 204 additions & 1 deletion
Data/Vector.hs

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Original file line numberDiff line numberDiff line change
Expand Up@@ -1245,79 +1245,256 @@ ifoldr' = G.ifoldr'
-- -----------------

-- | /O(n)/ Check if all elements satisfy the predicate.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'all' (== "hello") $ V.'replicate' 10 ("hello")__
-- True
-- @
--
-- @
-- __>>> V.'all' (== "foo") $ V.'fromList' []__
-- True
-- @
all :: (a -> Bool) -> Vector a -> Bool
{-# INLINE all #-}
all = G.all

-- | /O(n)/ Check if any element satisfies the predicate.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'any' (== 7) $ V.'fromList' [4,5,6 :: Integer]__
-- False
-- @
--
-- @
-- __>>> V.'any' (\\i -> i > 1 && i < 3) $ V.'fromList' [1, 2, 3 :: Integer]__
-- True
-- @
--
-- @
-- __>>> V.'any' (== "foo") $ V.'fromList' []__
-- False
-- @
any :: (a -> Bool) -> Vector a -> Bool
{-# INLINE any #-}
any = G.any

-- | /O(n)/ Check if all elements are 'True'
--
-- ==== __Examples__
--
-- @
-- __>>> V.'and' $ V.'fromList' [True, False]__
-- False
-- @
--
-- @
-- __>>> V.'and' V.'empty'__
-- True
-- @
and :: Vector Bool -> Bool
{-# INLINE and #-}
and = G.and

-- | /O(n)/ Check if any element is 'True'
--
-- ==== __Examples__
--
-- @
-- __>>> V.'or' $ V.'fromList' [True, False]__
-- True
-- @
--
-- @
-- __>>> V.'or' V.'empty'__
-- False
-- @
or :: Vector Bool -> Bool
{-# INLINE or #-}
or = G.or

-- | /O(n)/ Compute the sum of the elements
--
-- ==== __Examples__
--
-- @
-- __>>> V.'sum' $ V.'replicate' 2 (1.5 :: Double)__
-- 3.0
-- @
--
-- @
-- __>>> V.'sum' (V.'empty' :: Vector Integer)__
-- 0
-- @
sum :: Num a => Vector a -> a
{-# INLINE sum #-}
sum = G.sum

-- | /O(n)/ Compute the produce of the elements
-- | /O(n)/ Compute the product of the elements
--
-- ==== __Examples__
--
-- @
-- __>>> V.'product' $ V.'fromList' [2,2,2 :: Integer]__
-- 8
-- @
--
-- @
-- __>>> V.'product' (V.'empty' :: Vector Integer)__
-- 1
-- @
product :: Num a => Vector a -> a
{-# INLINE product #-}
product = G.product

-- | /O(n)/ Yield the maximum element of the vector. The vector may not be
-- empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.maximum $ V.fromList [1, 2, 3 :: Integer]__
-- 3
-- @
--
-- @
-- __>>> V.maximum $ (V.'empty' :: Vector Char)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maximum :: Ord a => Vector a -> a
{-# INLINE maximum #-}
maximum = G.maximum

-- | /O(n)/ Yield the maximum element of the vector according to the given
-- comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'maximumBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- Person {age = 27}
-- @
--
-- @
-- __>>> V.'maximumBy' 'compare' $ (V.'empty' :: Vector String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maximumBy :: (a -> a -> Ordering) -> Vector a -> a
{-# INLINE maximumBy #-}
maximumBy = G.maximumBy

-- | /O(n)/ Yield the minimum element of the vector. The vector may not be
-- empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'minimum' $ V.'fromList' ["c","a","b"]__
-- "a"
-- @
--
-- @
-- __>>> V.'minimum' $ (V.'fromList' [] :: Vector Char)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minimum :: Ord a => Vector a -> a
{-# INLINE minimum #-}
minimum = G.minimum

-- | /O(n)/ Yield the minimum element of the vector according to the given
-- comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'minimumBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- Person {age = 13}
-- @
--
-- @
-- __>>> V.'minimumBy' 'compare' $ (V.'empty' :: 'Vector' String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minimumBy :: (a -> a -> Ordering) -> Vector a -> a
{-# INLINE minimumBy #-}
minimumBy = G.minimumBy

-- | /O(n)/ Yield the index of the maximum element of the vector. The vector
-- may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'maxIndex' $ V.'fromList' ["c", "b", "a"]__
-- 0
-- @
--
-- @
-- __>>> V.'maxIndex' $ V.'fromList' ([] :: [Integer])__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maxIndex :: Ord a => Vector a -> Int
{-# INLINE maxIndex #-}
maxIndex = G.maxIndex

-- | /O(n)/ Yield the index of the maximum element of the vector according to
-- the given comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'maxIndexBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- 1
-- @
--
-- @
-- __>>> V.'maxIndexBy' 'compare' $ (V.'empty' :: 'Vector' String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maxIndexBy :: (a -> a -> Ordering) -> Vector a -> Int
{-# INLINE maxIndexBy #-}
maxIndexBy = G.maxIndexBy

-- | /O(n)/ Yield the index of the minimum element of the vector. The vector
-- may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'minIndex' $ V.'fromList' ["c", "b", "a"]__
-- 2
-- @
--
-- @
-- __>>> V.'minIndex' $ V.'fromList' ([] :: [Integer])__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minIndex :: Ord a => Vector a -> Int
{-# INLINE minIndex #-}
minIndex = G.minIndex

-- | /O(n)/ Yield the index of the minimum element of the vector according to
-- the given comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'minIndexBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- 0
-- @
--
-- @
-- __>>> V.'minIndexBy' 'compare' $ (V.'empty' :: 'Vector' String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minIndexBy :: (a -> a -> Ordering) -> Vector a -> Int
{-# INLINE minIndexBy #-}
minIndexBy = G.minIndexBy
Expand DownExpand Up@@ -1521,11 +1698,25 @@ scanr1' = G.scanr1'
-- ------------------------

-- | /O(n)/ Convert a vector to a list
--
-- ==== __Examples__
--
-- @
-- __>>> (V.'toList' $ V.'fromList' [1, 2, 3 :: Integer]) == [1, 2, 3]__
-- True
-- @
toList :: Vector a -> [a]
{-# INLINE toList #-}
toList = G.toList

-- | /O(n)/ Convert a list to a vector
--
-- ==== __Examples__
--
-- @
-- __>>> V.'fromList' [1, 2, 3 :: Integer]__
-- [1,2,3]
-- @
fromList :: [a] -> Vector a
{-# INLINE fromList #-}
fromList = G.fromList
Expand All@@ -1535,6 +1726,18 @@ fromList = G.fromList
-- @
-- fromListN n xs = 'fromList' ('take' n xs)
-- @
--
-- ==== __Examples__
--
-- @
-- __>>> V.'fromListN' 2 [1, 2, 3 :: Integer]__
-- [1,2]
-- @
--
-- @
-- __>>> V.'fromListN' 5 [1, 2, 3 :: Integer]__
-- [1,2,3]
-- @
fromListN :: Int -> [a] -> Vector a
{-# INLINE fromListN #-}
fromListN = G.fromListN
Expand Down

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Add examples for some functions in Data.Vector by MaxGabriel · Pull Request #101 · haskell/vector · GitHub
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Add examples for some functions in Data.Vector
#101
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205 changes: 204 additions & 1 deletion
Data/Vector.hs

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Original file line numberDiff line numberDiff line change
Expand Up@@ -1245,79 +1245,256 @@ ifoldr' = G.ifoldr'
-- -----------------

-- | /O(n)/ Check if all elements satisfy the predicate.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'all' (== "hello") $ V.'replicate' 10 ("hello")__
-- True
-- @
--
-- @
-- __>>> V.'all' (== "foo") $ V.'fromList' []__
-- True
-- @
all :: (a -> Bool) -> Vector a -> Bool
{-# INLINE all #-}
all = G.all

-- | /O(n)/ Check if any element satisfies the predicate.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'any' (== 7) $ V.'fromList' [4,5,6 :: Integer]__
-- False
-- @
--
-- @
-- __>>> V.'any' (\\i -> i > 1 && i < 3) $ V.'fromList' [1, 2, 3 :: Integer]__
-- True
-- @
--
-- @
-- __>>> V.'any' (== "foo") $ V.'fromList' []__
-- False
-- @
any :: (a -> Bool) -> Vector a -> Bool
{-# INLINE any #-}
any = G.any

-- | /O(n)/ Check if all elements are 'True'
--
-- ==== __Examples__
--
-- @
-- __>>> V.'and' $ V.'fromList' [True, False]__
-- False
-- @
--
-- @
-- __>>> V.'and' V.'empty'__
-- True
-- @
and :: Vector Bool -> Bool
{-# INLINE and #-}
and = G.and

-- | /O(n)/ Check if any element is 'True'
--
-- ==== __Examples__
--
-- @
-- __>>> V.'or' $ V.'fromList' [True, False]__
-- True
-- @
--
-- @
-- __>>> V.'or' V.'empty'__
-- False
-- @
or :: Vector Bool -> Bool
{-# INLINE or #-}
or = G.or

-- | /O(n)/ Compute the sum of the elements
--
-- ==== __Examples__
--
-- @
-- __>>> V.'sum' $ V.'replicate' 2 (1.5 :: Double)__
-- 3.0
-- @
--
-- @
-- __>>> V.'sum' (V.'empty' :: Vector Integer)__
-- 0
-- @
sum :: Num a => Vector a -> a
{-# INLINE sum #-}
sum = G.sum

-- | /O(n)/ Compute the produce of the elements
-- | /O(n)/ Compute the product of the elements
--
-- ==== __Examples__
--
-- @
-- __>>> V.'product' $ V.'fromList' [2,2,2 :: Integer]__
-- 8
-- @
--
-- @
-- __>>> V.'product' (V.'empty' :: Vector Integer)__
-- 1
-- @
product :: Num a => Vector a -> a
{-# INLINE product #-}
product = G.product

-- | /O(n)/ Yield the maximum element of the vector. The vector may not be
-- empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.maximum $ V.fromList [1, 2, 3 :: Integer]__
-- 3
-- @
--
-- @
-- __>>> V.maximum $ (V.'empty' :: Vector Char)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maximum :: Ord a => Vector a -> a
{-# INLINE maximum #-}
maximum = G.maximum

-- | /O(n)/ Yield the maximum element of the vector according to the given
-- comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'maximumBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- Person {age = 27}
-- @
--
-- @
-- __>>> V.'maximumBy' 'compare' $ (V.'empty' :: Vector String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maximumBy :: (a -> a -> Ordering) -> Vector a -> a
{-# INLINE maximumBy #-}
maximumBy = G.maximumBy

-- | /O(n)/ Yield the minimum element of the vector. The vector may not be
-- empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'minimum' $ V.'fromList' ["c","a","b"]__
-- "a"
-- @
--
-- @
-- __>>> V.'minimum' $ (V.'fromList' [] :: Vector Char)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minimum :: Ord a => Vector a -> a
{-# INLINE minimum #-}
minimum = G.minimum

-- | /O(n)/ Yield the minimum element of the vector according to the given
-- comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'minimumBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- Person {age = 13}
-- @
--
-- @
-- __>>> V.'minimumBy' 'compare' $ (V.'empty' :: 'Vector' String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minimumBy :: (a -> a -> Ordering) -> Vector a -> a
{-# INLINE minimumBy #-}
minimumBy = G.minimumBy

-- | /O(n)/ Yield the index of the maximum element of the vector. The vector
-- may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'maxIndex' $ V.'fromList' ["c", "b", "a"]__
-- 0
-- @
--
-- @
-- __>>> V.'maxIndex' $ V.'fromList' ([] :: [Integer])__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maxIndex :: Ord a => Vector a -> Int
{-# INLINE maxIndex #-}
maxIndex = G.maxIndex

-- | /O(n)/ Yield the index of the maximum element of the vector according to
-- the given comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'maxIndexBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- 1
-- @
--
-- @
-- __>>> V.'maxIndexBy' 'compare' $ (V.'empty' :: 'Vector' String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
maxIndexBy :: (a -> a -> Ordering) -> Vector a -> Int
{-# INLINE maxIndexBy #-}
maxIndexBy = G.maxIndexBy

-- | /O(n)/ Yield the index of the minimum element of the vector. The vector
-- may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> V.'minIndex' $ V.'fromList' ["c", "b", "a"]__
-- 2
-- @
--
-- @
-- __>>> V.'minIndex' $ V.'fromList' ([] :: [Integer])__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minIndex :: Ord a => Vector a -> Int
{-# INLINE minIndex #-}
minIndex = G.minIndex

-- | /O(n)/ Yield the index of the minimum element of the vector according to
-- the given comparison function. The vector may not be empty.
--
-- ==== __Examples__
--
-- @
-- __>>> data Person = Person { age :: Integer } deriving Show__
-- __>>> V.'minIndexBy' ('comparing' age) $ V.'fromList' [Person 13, Person 27]__
-- 0
-- @
--
-- @
-- __>>> V.'minIndexBy' 'compare' $ (V.'empty' :: 'Vector' String)__
-- *** Exception: .\/Data\/Vector\/Fusion\/Stream\/Monadic.hs:924 (foldl1M'): empty stream
-- @
minIndexBy :: (a -> a -> Ordering) -> Vector a -> Int
{-# INLINE minIndexBy #-}
minIndexBy = G.minIndexBy
Expand DownExpand Up@@ -1521,11 +1698,25 @@ scanr1' = G.scanr1'
-- ------------------------

-- | /O(n)/ Convert a vector to a list
--
-- ==== __Examples__
--
-- @
-- __>>> (V.'toList' $ V.'fromList' [1, 2, 3 :: Integer]) == [1, 2, 3]__
-- True
-- @
toList :: Vector a -> [a]
{-# INLINE toList #-}
toList = G.toList

-- | /O(n)/ Convert a list to a vector
--
-- ==== __Examples__
--
-- @
-- __>>> V.'fromList' [1, 2, 3 :: Integer]__
-- [1,2,3]
-- @
fromList :: [a] -> Vector a
{-# INLINE fromList #-}
fromList = G.fromList
Expand All@@ -1535,6 +1726,18 @@ fromList = G.fromList
-- @
-- fromListN n xs = 'fromList' ('take' n xs)
-- @
--
-- ==== __Examples__
--
-- @
-- __>>> V.'fromListN' 2 [1, 2, 3 :: Integer]__
-- [1,2]
-- @
--
-- @
-- __>>> V.'fromListN' 5 [1, 2, 3 :: Integer]__
-- [1,2,3]
-- @
fromListN :: Int -> [a] -> Vector a
{-# INLINE fromListN #-}
fromListN = G.fromListN
Expand Down