private void BuildWalkQueue(IEnumerable <DicomItem> dataset)
{
foreach (DicomItem item in dataset)
{
if (item is DicomElement)
{
_items.Enqueue(item);
}
else if (item is DicomFragmentSequence)
{
DicomFragmentSequence sq = item as DicomFragmentSequence;
_items.Enqueue(item);
foreach (IByteBuffer fragment in sq)
{
_items.Enqueue(new DicomFragmentItem(fragment));
}
_items.Enqueue(new EndDicomFragment());
}
else if (item is DicomSequence)
{
DicomSequence sq = item as DicomSequence;
_items.Enqueue(item);
foreach (DicomDataset sqi in sq)
{
_items.Enqueue(new BeginDicomSequenceItem(sqi));
BuildWalkQueue(sqi);
_items.Enqueue(new EndDicomSequenceItem());
}
_items.Enqueue(new EndDicomSequence());
}
}
}
public bool OnBeginFragment(DicomFragmentSequence fragment)
{
return(true);
}