private static void Load(PaCell cell)
{
cell.Clear();
cell.Fill(new object[0]);
for (int i = 0; i < 1000*1024*1024; i++)
{
cell.Root.AppendElement(i);
}
cell.Flush();
}
private static void Main(string[] args)
{
string _path = "../../";
if (System.IO.File.Exists(_path + "cnf.xml"))
{
var xcnf = System.Xml.Linq.XElement.Load(_path + "cnf.xml");
count = Int64.Parse(xcnf.Element("count").Value);
}
else
{
var xcnf = System.Xml.Linq.XElement.Parse(@"<cnf><count>10000000</count></cnf>");
xcnf.Save(_path + "cnf.xml");
}
Stopwatch timer=new Stopwatch();
PaCell sequnceCell = new PaCell(new PTypeSequence(new PType(PTypeEnumeration.longinteger)),
"../../../Databases/sequnce for sort.pa", false);
sequnceCell.Clear();
timer.Start();
sequnceCell.Fill(new object[0]);
Random r = new Random();
for (long i = 0L; i < count; i++)
{
sequnceCell.Root.AppendElement(count - i);
}
sequnceCell.Flush();
timer.Stop();
Console.WriteLine("created " + timer.Elapsed.TotalSeconds+"sec.");
timer.Restart();
sequnceCell.Root.SortByKey<long, long>(0, (ulong) sequnceCell.Root.Count(), l => l, row=>(long)row, l => (object)l, null);
timer.Stop();
Console.WriteLine("sorted " + timer.Elapsed.TotalSeconds + "sec.");
Console.WriteLine(string.Join(", ", sequnceCell.Root.ElementValues(0, 20)));
var query1 = sequnceCell.Root.BinarySearchFirst(entry => (int) ((long) entry.Get() - count/2));
if (query1.IsEmpty)
Console.WriteLine("search of first empty");
Console.WriteLine("search of first end");
var query = sequnceCell.Root.BinarySearchAll(ent => (int) ((long) ent.Get() - count/2)).ToArray();
if(!query.Any())
Console.WriteLine("search of all empty");
Console.WriteLine("search of all end");
//while (sequnceCell.Root.State!=PaSequenceEntry.StateEnum.Ready)
//{
//}
timer.Restart();
long old = (long)sequnceCell.Root.Element(0).Get();
for (long i = 1; i < count; i++)
{
long entry2 = (long)sequnceCell.Root.Element(i).Get();
if (old > entry2) Console.WriteLine("error");
old = entry2;
if (i % 100000000 == 0) Console.WriteLine(((double)i) / count * 100);
}
timer.Stop();
Console.WriteLine(timer.Elapsed.TotalSeconds);
}