internal void Enqueue(T element, double priority)
{
if (heapSize == A.Length - 1)
{
var newA = new GenericHeapElement <T> [A.Length * 2];
Array.Copy(A, 1, newA, 1, heapSize);
A = newA;
}
heapSize++;
int i = heapSize;
A[i] = cache[element] = new GenericHeapElement <T>(i, priority, element);
while (i > 1 && A[i >> 1].priority.CompareTo(priority) > 0)
{
SwapWithParent(i);
i >>= 1;
}
}
void PutAtI(int i, GenericHeapElement <T> h)
{
A[i] = h;
h.indexToA = i;
}
