public HeapNode PopMin()
{
if (Nodes.Count > 0)
{
HeapNode item = Nodes[0];
Nodes[0] = Nodes[Nodes.Count - 1];
Nodes.RemoveAt(Nodes.Count - 1);
HeapifyDown(0);
return(item);
}
throw new InvalidOperationException("No elements in heap!");
}
public void IncreaseSearchCount(HeapNode item, int increaseValue)
{
item.SearchCount += increaseValue;
HeapifyDown(0);
}
public void Add(HeapNode item)
{
Nodes.Add(item);
HeapifyUp(Nodes.Count - 1);
}