internal OrderedPipeliningMergeEnumerator(OrderPreservingPipeliningMergeHelper <TOutput> mergeHelper) : base(mergeHelper.m_taskGroupState)
{
int partitionCount = mergeHelper.m_partitions.PartitionCount;
this.m_mergeHelper = mergeHelper;
this.m_producerHeap = new FixedMaxHeap <OrderPreservingPipeliningMergeHelper <TOutput> .Producer>(partitionCount, OrderPreservingPipeliningMergeHelper <TOutput> .s_producerComparer);
this.m_privateBuffer = new Queue <Pair <int, TOutput> > [partitionCount];
this.m_producerNextElement = new TOutput[partitionCount];
}
/// <summary>
/// Constructor
/// </summary>
internal OrderedPipeliningMergeEnumerator(OrderPreservingPipeliningMergeHelper <TOutput, TKey> mergeHelper, IComparer <Producer <TKey> > producerComparer)
: base(mergeHelper._taskGroupState)
{
int partitionCount = mergeHelper._partitions.PartitionCount;
_mergeHelper = mergeHelper;
_producerHeap = new FixedMaxHeap <Producer <TKey> >(partitionCount, producerComparer);
_privateBuffer = new Queue <Pair <TKey, TOutput> > [partitionCount];
_producerNextElement = new TOutput[partitionCount];
}
public int Compare(OrderPreservingPipeliningMergeHelper <TOutput> .Producer x, OrderPreservingPipeliningMergeHelper <TOutput> .Producer y)
{
return(y.MaxKey - x.MaxKey);
}
