pqueue

package
Version: v0.3.9-0...-75f215b Latest Latest
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Published: Jun 6, 2016 License: MIT Imports: 1 Imported by: 0

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Constants

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Variables

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Functions

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Types

type Item

type Item struct {
	Value    interface{}
	Priority int64
	Index    int
}

type PriorityQueue

type PriorityQueue []*Item

this is a priority queue as implemented by a min heap ie. the 0th element is the *lowest* value

func New

func New(capacity int) PriorityQueue

func (PriorityQueue) Len

func (pq PriorityQueue) Len() int

func (PriorityQueue) Less

func (pq PriorityQueue) Less(i, j int) bool

func (*PriorityQueue) PeekAndShift

func (pq *PriorityQueue) PeekAndShift(max int64) (*Item, int64)

func (*PriorityQueue) Pop

func (pq *PriorityQueue) Pop() interface{}

func (*PriorityQueue) Push

func (pq *PriorityQueue) Push(x interface{})

func (PriorityQueue) Swap

func (pq PriorityQueue) Swap(i, j int)

Source Files

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