priorityqueue

package

v0.0.0-...-532f06c Latest Latest Go to latest Published: Apr 12, 2023 License: LGPL-3.0 Imports: 1 Imported by: 0

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type Item[T any] struct {
	// contains filtered or unexported fields
}

func NewItem[T any](value T, priority int) *Item[T]

func (i *Item[T]) Index() int

func (i *Item[T]) Value() T

type Option[T any] func(queue *PriorityQueue[T])

func WithPreallocateSize[T any](n int) Option[T]

type PriorityQueue[T any] struct {
	// contains filtered or unexported fields
}

func NewMinPriorityQueue[T any](options ...Option[T]) *PriorityQueue[T]

func (p *PriorityQueue[T]) IsEmpty() bool

func (p *PriorityQueue[T]) Peak() *Item[T]

func (p *PriorityQueue[T]) Pop() *Item[T]

func (p *PriorityQueue[T]) Push(value T, priority int) *Item[T]

func (p *PriorityQueue[T]) PushItem(item *Item[T])

func (p *PriorityQueue[T]) Size() int

func (p *PriorityQueue[T]) UpdatePriority(item *Item[T], priority int)