/// <summary>
/// Reduces the queue in ascending order.
/// </summary>
/// <typeparam name="A">The type of the accumulator.</typeparam>
/// <param name="binOp">The binary operation.</param>
/// <param name="initial">The initial accumulator value.</param>
/// <returns>
/// The final accumulator value.
/// </returns>
public A FoldLeft <A>(Func <A, PriorityValuePair <T, TPriority>, A> binOp, A initial)
{
return(_ft.FoldLeft(binOp, initial));
}
/// <summary>
/// Reduces the sequence in ascending order.
/// </summary>
/// <typeparam name="A">The type of the accumulator.</typeparam>
/// <param name="binOp">The binary operation.</param>
/// <param name="initial">The initial accumulator value.</param>
/// <returns>
/// The final accumulator value.
/// </returns>
public A FoldLeft <A>(Func <A, T, A> binOp, A initial)
{
return(_ft.FoldLeft((a, el) => binOp(a, el.Value), initial));
}