leftist

package

v0.0.0-...-88e3535 Latest Latest Go to latest Published: May 20, 2019 License: MIT Imports: 1 Imported by: 0

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type LeftistHeap struct {
	// contains filtered or unexported fields
}

LeftistHeap is a leftist heap implementation.

func New() *LeftistHeap

New returns an initialized LeftistHeap.

func (h *LeftistHeap) Clear()

Clear removes all items from the heap.

func (h *LeftistHeap) DeleteMin() heap.Item

DeleteMin deletes the minimum value and returns it. The complexity is O(log n) amortized.

func (h *LeftistHeap) FindMin() heap.Item

FindMin finds the minimum value. The complexity is O(1).

func (h *LeftistHeap) Init() *LeftistHeap

Init initializes or clears the LeftistHeap

func (h *LeftistHeap) Insert(item heap.Item) heap.Item

Insert adds an item into the heap. The complexity is O(log n) amortized.

type Node struct {
	// contains filtered or unexported fields
}

Node is a leaf in the heap.