public void Check_if_vector_does_not_include_other_vector()
{
var v1 = SVVector.FromSV("[SV 1 0 0 1 0 0 3 1 0 0 1 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0]");
var v2 = SVVector.FromSV("[SV 0 1 0 1 0 0 2 1 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0]");
Assert.False(v1.Includes(v2));
}
public void Compares_long_equal_vectors()
{
var v1 = SVVector.FromSV("[SV 0 0 0 0 1 0 0 3 1 0 0 1 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 ]");
var v2 = SVVector.FromSV("[SV 0 0 0 0 1 0 0 3 1 0 0 1 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 ]");
Assert.Equal(0, v1.CompareTo(v2));
}
public void Compares_long_vectors_of_different_length2()
{
var v1 = SVVector.FromSV("[SV 0 0 0 1 0 0 3 1 0 0 1 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0]");
var v2 = SVVector.FromSV("[SV 0 0 0 1 0 0 3 1 0 0 1 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0]");
Assert.Equal(1, v1.CompareTo(v2));
}
public void Check_if_long_equal_vectors_are_equal()
{
var v1 = SVVector.FromSV("[SV 0 0 0 0 1 0 0 3 1 0 0 1 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 ]");
var v2 = SVVector.FromSV("[SV 0 0 0 0 1 0 0 3 1 0 0 1 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 ]");
Assert.True(v1.Equals(v2));
}
public void Create_SVVector_from_SV_string()
{
const string svString = "[SV 0 0 0 0 0 0 1 0 1 1 1 0 1]";
var vector = SVVector.FromSV(svString);
Assert.Equal(svString, vector.ToString());
}
public void Create_SVBlock_from_SV_string_with_equal_block()
{
const string fileContent = @"[ELB samples = 3 patterns = 5]
[SV 0 0 0 0 0 0 1 0 1 1 1 0 1]
DND
DDC
DAN
ANN
ADD
[ELB samples = 3 patterns = 5]
[SV 0 0 0 0 0 0 0 1 1 1 1 0 1]
CDD
DNC
DDN
DAD
AND
[ELB samples = 3 patterns = 5]
[SV 0 0 0 0 0 0 0 1 1 1 1 0 1]
CDD
DNC
DDN
DAD
AND";
var blocks = new List <SVBlock>();
const int patterns = 5;
using (var reader = new StringReader(fileContent))
{
while (true)
{
var line = reader.ReadLine();
if (string.IsNullOrEmpty(line))
{
break;
}
if (line.StartsWith("[SV"))
{
var svVector = SVVector.FromSV(line);
var words = Enumerable.Range(0, patterns).Select(_ => reader.ReadLine());
var block = SVBlock.FromSV(svVector, words);
blocks.Add(block);
}
}
}
var blockList = new SVBlockList(blocks);
var svKeys = blockList.Keys.ToArray();
Assert.Equal(new[]
{
"[SV 0 0 0 0 0 0 0 1 1 1 1 0 1]",
"[SV 0 0 0 0 0 0 1 0 1 1 1 0 1]"
},
svKeys);
}
public static IEnumerable <SVBlock> GenerateBlocks(int count = 35_500)
{
var rand = new Random(42);
foreach (var i in Enumerable.Range(0, count))
{
var bytes = new byte[13];
rand.NextBytes(bytes);
var sb = new StringBuilder("SV ");
sb.Append(string.Join(' ', bytes));
sb.Append(']');
var v = SVVector.FromSV(sb.ToString());
yield return(SVBlock.FromSV(v, new string[] { "ABC" }));
}
}
public async Task StartAsync(CancellationToken cancellationToken)
{
var startedAt = DateTime.Now;
_logger.LogInformation("NCSTaskService started");
var allLines = await File.ReadAllLinesAsync(_filePath, cancellationToken);
var lines = allLines.Where(t => !string.IsNullOrEmpty(t) && !t.StartsWith("#")).ToArray();
if (lines.Length < 2)
{
throw new InvalidOperationException($"Too few lines in the file '{_filePath}");
}
var blockTree = new SVBlockTree();
int index = 2;
int count = 0;
while (index < lines.Length)
{
if (cancellationToken.IsCancellationRequested)
{
return;
}
_logger.LogDebug($"ELB: {lines[index]}");
var elbLine = new ELBLine(lines[index]); // [ELB samples = 3 patterns = 5]
_logger.LogDebug($"SV: {lines[index + 1]}");
var vector = SVVector.FromSV(lines[index + 1]); // [SV 0 0 0 0 0 0 0 1 1 1 1 0 1]
var words = Enumerable.Range(index + 2, elbLine.Patterns).Select(i => lines[i]);
_logger.LogDebug($"Words ({elbLine.Patterns}): {string.Join(' ', words)}");
var block = SVBlock.FromSV(vector, words);
blockTree = blockTree.Merge(new SVBlockTree(block));
count++;
index += elbLine.Patterns + 2;
}
var time = (DateTime.Now - startedAt).TotalSeconds;
_logger.LogInformation(string.Join(Environment.NewLine, blockTree.Children.Select(t => t.Block)));
_logger.LogInformation($"{blockTree.Count} blocks from total {count} found for total time {time}");
}
private static IEnumerable <SVBlock> ReadLines(string file)
{
var allLines = file.Split(Environment.NewLine);
var lines = allLines.Where(t => !string.IsNullOrEmpty(t) && !t.StartsWith("#")).ToArray();
var index = 2;
while (index < lines.Length)
{
var elbLine = new ELBLine(lines[index]); // [ELB samples = 3 patterns = 5]
var vector = SVVector.FromSV(lines[index + 1]); // [SV 0 0 0 0 0 0 0 1 1 1 1 0 1]
var words = Enumerable.Range(index + 2, elbLine.Patterns).Select(i => lines[i]);
var block = SVBlock.FromSV(vector, words);
yield return(block);
index += elbLine.Patterns + 2;
}
}