private static LinkedList <Ranges> Compact(int size, ISet <Ranges> inputRanges)
{
LinkedList <Ranges> ranges = new LinkedList <Ranges>(inputRanges);
for (int i = size - 1; i >= 0; --i)
{
List <Ranges> toRemove = new List <Ranges>();
Ranges last = null;
foreach (Ranges item in ranges)
{
if (last == null)
{
last = item;
}
else if (last.Merge(i, item))
{
//it.remove();
toRemove.Add(item);
}
else
{
last = item; // go to next
}
}
// Purge removable items
foreach (var item in toRemove)
{
ranges.Remove(item);
}
}
;
return(ranges);
}
