Simulation.Aivika.Vector.Unboxed

Tested with: GHC 8.0.1

An imperative unboxed vector.

Documentation

data Vector a

Represents an unboxed resizable vector.

newVector :: Unboxed a => IO (Vector a)

Create a new vector.

copyVector :: Unboxed a => Vector a -> IO (Vector a)

Copy the vector.

vectorCount :: Unboxed a => Vector a -> IO Int

Return the element count.

appendVector :: Unboxed a => Vector a -> a -> IO ()

Add the specified element to the end of the vector.

readVector :: Unboxed a => Vector a -> Int -> IO a

Read a value from the vector, where indices are started from 0.

writeVector :: Unboxed a => Vector a -> Int -> a -> IO ()

Set an array item at the specified index which is started from 0.

vectorBinarySearch :: (Unboxed a, Ord a) => Vector a -> a -> IO Int

Return the index of the specified element using binary search; otherwise, a negated insertion index minus one: 0 -> -0 - 1, ..., i -> -i - 1, ....

vectorInsert :: Unboxed a => Vector a -> Int -> a -> IO ()

Insert the element in the vector at the specified index.

vectorDeleteAt :: Unboxed a => Vector a -> Int -> IO ()

Delete the element at the specified index.

vectorDeleteRange

Arguments

:: Unboxed a

=> Vector a

the vector

-> Int

the start index

-> Int

the count of items to be removed

-> IO ()

Delete the specified range of elements.

vectorDelete :: (Unboxed a, Eq a) => Vector a -> a -> IO Bool

Remove the specified element and return a flag indicating whether the element was found and removed.

vectorDeleteBy :: Unboxed a => Vector a -> (a -> Bool) -> IO Bool

Remove an element by the specified predicate and return a flag indicating whether the element was found and removed.

vectorIndex :: (Unboxed a, Eq a) => Vector a -> a -> IO Int

Return the index of the item or -1.

vectorIndexBy :: Unboxed a => Vector a -> (a -> Bool) -> IO Int

Return an index of the item satisfying the predicate or -1.

vectorContains :: (Unboxed a, Eq a) => Vector a -> a -> IO Bool

Detect whether the specified element is contained in the vector.

vectorContainsBy :: Unboxed a => Vector a -> (a -> Bool) -> IO (Maybe a)

Detect whether an element satisfying the specified predicate is contained in the vector.

freezeVector :: Unboxed a => Vector a -> IO (Array Int a)

Return the elements of the vector in an immutable array.