IPriorityQueue(T).DecreaseKeyTo Method

IPriorityQueueTDecreaseKeyTo Method

Decreases the key of the specified item in this priority queue to the passed non-negative real number.

Namespace: Slash.Collections.PriorityQueues
Assembly: Slash.Collections (in Slash.Collections.dll) Version: 1.0.6018.40177

Syntax

void DecreaseKeyTo(
	IPriorityQueueItem<T> item,
	double newKey
)

Sub DecreaseKeyTo ( 
	item As IPriorityQueueItem(Of T),
	newKey As Double
)

void DecreaseKeyTo(
	IPriorityQueueItem<T>^ item, 
	double newKey
)

abstract DecreaseKeyTo : 
        item : IPriorityQueueItem<'T> * 
        newKey : float -> unit

item: Type: Slash.Collections.PriorityQueuesIPriorityQueueItemT
Item to decrease the key of.
newKey: Type: SystemDouble
Item's new key.

Exceptions

Exception	Condition
ArgumentOutOfRangeException	The resulting key would be greater than the current one.
InvalidOperationException	This priority queue is empty.