Function

CFBinaryHeapApplyFunction(_:_:_:)

Iteratively applies a function to all the values in a binary heap.

Declaration

func CFBinaryHeapApplyFunction(_ heap: CFBinaryHeap!, _ applier: ((UnsafeRawPointer?, UnsafeMutableRawPointer?) -> Void)!, _ context: UnsafeMutableRawPointer!)

Parameters

heap

The binary heap to use.

applier

The callback function to call once for each value in heap.

context

A program-defined value that is passed to the applier callback function, but is otherwise unused by this function.

See Also

CFBinaryHeap Miscellaneous Functions

func CFBinaryHeapContainsValue(CFBinaryHeap!, UnsafeRawPointer!) -> Bool

Returns whether a given value is in a binary heap.

func CFBinaryHeapCreateCopy(CFAllocator!, CFIndex, CFBinaryHeap!) -> CFBinaryHeap!

Creates a new mutable or fixed-mutable binary heap with the values from a pre-existing binary heap.

func CFBinaryHeapGetCount(CFBinaryHeap!) -> CFIndex

Returns the number of values currently in a binary heap.

func CFBinaryHeapGetCountOfValue(CFBinaryHeap!, UnsafeRawPointer!) -> CFIndex

Counts the number of times a given value occurs in a binary heap.

func CFBinaryHeapGetMinimum(CFBinaryHeap!) -> UnsafeRawPointer!

Returns the minimum value in a binary heap.

func CFBinaryHeapGetTypeID() -> CFTypeID

Returns the type identifier of the CFBinaryHeap opaque type.

func CFBinaryHeapGetValues(CFBinaryHeap!, UnsafeMutablePointer<UnsafeRawPointer?>!)

Copies all the values from a binary heap into a sorted C array.

func CFBinaryHeapRemoveAllValues(CFBinaryHeap!)

Removes all values from a binary heap, making it empty.

func CFBinaryHeapRemoveMinimumValue(CFBinaryHeap!)

Removes the minimum value from a binary heap.