private void Test2(int n, int p)
{
var pipe = new Pipe();
var t = new GolombEncoder(pipe.Writer, p);
var list_1 = new List <uint>();
{
var random = new Random();
for (int i = 0; i < n; i++)
{
list_1.Add((uint)(random.Next() % (n * p)));
}
list_1.Sort();
uint previous = 0;
for (int i = 0; i < n; i++)
{
t.Encoding(list_1[i] - previous);
previous = list_1[i];
}
}
t.Flush();
pipe.Writer.Complete();
pipe.Reader.TryRead(out var readResult);
Debug.WriteLine(readResult.Buffer.Length);
var d = new GolombDecoder(readResult.Buffer, p);
var list_2 = new List <uint>();
{
uint current = 0;
for (; ;)
{
if (!d.TryDecode(out var result))
{
break;
}
current += result;
list_2.Add(current);
}
}
Debug.Assert(Enumerable.SequenceEqual(list_1, list_2));
}
private void Test(int n, int p)
{
var pipe = new Pipe();
var t = new GolombEncoder(pipe.Writer, p);
{
var list = new List <uint>();
var random = new Random();
for (int i = 0; i < n; i++)
{
list.Add((uint)(random.Next() % (n * p)));
}
list.Sort();
for (int i = 1; i < n; i++)
{
t.Encoding(list[i] - list[i - 1]);
}
}
t.Flush();
pipe.Writer.Complete();
var s = pipe.Reader.ReadAsync().Result.Buffer.ToArray();
var sb = new StringBuilder();
foreach (var b in s)
{
sb.Append(Convert.ToString(b, 2));
}
Debug.WriteLine(s.Length);
}
