long Solve(string input, bool hasNat)
{
var machines = (
from address in Enumerable.Range(0, 50)
select Nic(input, address)
).ToList();
var natAddress = 255;
if (hasNat)
{
machines.Add(Nat(natAddress));
}
var packets = new Packets();
while (!packets.Any(packet => packet.address == natAddress))
{
foreach (var machine in machines)
{
packets = machine(packets);
}
}
return(packets.Single(packet => packet.address == natAddress).y);
}
private Unit GroupBy(Func <Cod, Cod, bool> equiparator, List <Cod> cods)
{
Unit unit = new Unit();
if (IsNullOrEmptyList(cods))
{
return(unit);
}
Seq seq = new Seq();
unit.Add(seq);
seq.Add(cods[0]);
for (int i = 1; i < cods.Count; i++)
{
if (!equiparator(cods[i - 1], cods[i]))
{
seq = new Seq();
unit.Add(seq);
}
seq.Add(cods[i]);
}
return(unit);
}
void TestLinq()
{
//magic!!
var Scores = new SCG.List()
{
new { name = "Оля", score = 97 },
new { name = "Петя", score = 60 },
new { name = "Вася", score = 92 },
new { name = "Маша", score = 81 }
};
// Create the query.
var queryHighScores =
from rec in Scores
where rec.score > 80
orderby rec.score descending, rec.name
select rec;
// Execute the query.
foreach (var rec in queryHighScores)
{
Console.WriteLine(rec);
}
Console.WriteLine();
}
/// <summary>
/// Round splits to the nearest penny.
/// </summary>
/// <param name="amountSpent"></param>
/// <returns>Item1 owes Item2 Item3 pennies</returns>
/// <remarks>
/// Over the course of splitting a bill people can end up owing a fractional number of pennies.
/// Thie method rounds peoples debts to the nearest penny, while preserving the invarient that
/// the total amount owed in this group of debts does not change.
/// </remarks>
List <(Person debtor, Person creditor, int pennies)> SplitPennies(MultiCreditorDebtList amountSpent)
{
var pennies = amountSpent
.Select(tup => new
{
Debtor = tup.debtor,
Debts = tup.debts.Select(debt => (creditor: debt.creditor, amount: (int)Math.Floor(debt.amount))).ToList(),
PennyFraction = tup.debts.Select(debt => debt.amount - Math.Floor(debt.amount)).Sum()
})
private void AddNativeLibraries(ArchiveFileList files, string [] supportedAbis)
{
var libs = NativeLibraries.Concat(BundleNativeLibraries ?? Enumerable.Empty <ITaskItem> ())
.Select(v => new LibInfo {
Path = v.ItemSpec, Abi = GetNativeLibraryAbi(v)
});
AddNativeLibraries(files, supportedAbis, libs);
}
void AddNativeLibrary (ArchiveFileList files, string path, string abi, string archiveFileName)
{
string fileName = string.IsNullOrEmpty (archiveFileName) ? Path.GetFileName (path) : archiveFileName;
var item = (filePath: path, archivePath: $"lib/{abi}/{fileName}");
if (files.Any (x => x.archivePath == item.archivePath)) {
Log.LogCodedWarning ("XA4301", path, 0, Properties.Resources.XA4301, item.archivePath);
return;
}
files.Add (item);
}
private void AddAdditionalNativeLibraries (ArchiveFileList files, string [] supportedAbis)
{
if (AdditionalNativeLibraryReferences == null || !AdditionalNativeLibraryReferences.Any ())
return;
var libs = AdditionalNativeLibraryReferences
.Select (l => new LibInfo { Path = l.ItemSpec, Abi = AndroidRidAbiHelper.GetNativeLibraryAbi (l) });
AddNativeLibraries (files, supportedAbis, libs);
}
/// <summary> 测试方法 耗时2.5s </summary>
public static void LongTimeMethod()
{
var list2 = new Collections.Generic.List <string>();
for (int i = 0; i < 5000000; i++)
{
list2.Add(i.ToString());
}
list2 = null;
}
void AddNativeLibraries (ArchiveFileList files, string [] supportedAbis, System.Collections.Generic.IEnumerable<LibInfo> libs)
{
if (libs.Any (lib => lib.Abi == null))
Log.LogCodedWarning (
"XA4301",
Properties.Resources.XA4301_ABI_Ignoring,
string.Join (", ", libs.Where (lib => lib.Abi == null).Select (lib => lib.Path)));
libs = libs.Where (lib => lib.Abi != null);
libs = libs.Where (lib => supportedAbis.Contains (lib.Abi));
foreach (var info in libs)
AddNativeLibrary (files, info.Path, info.Abi, info.ArchiveFileName);
}
public static MinDifferenceSolutions FindMinDifferenceAfterModification(
int[] ints, int k)
{
int min, max, minIndex, maxIndex;
min = max = ints[0];
minIndex = maxIndex = 0;
for (int i = 1; i < ints.Length; i++)
{
if (ints[i] < min)
{
(min, minIndex) = (ints[i], i);
}
if (ints[i] > max)
{
(max, maxIndex) = (ints[i], i);
}
}
int diff = max - min;
var solutions = new MinDifferenceSolutions();
if (diff <= k)
{
solutions.Add((diff, values: ints.Select(x => x + k).ToList()));
solutions.Add((diff, values: ints.Select(x => x - k).ToList()));
return(solutions);
}
if (minIndex != 0)
{
(ints[minIndex], ints[0]) = (ints[0], ints[minIndex]);
}
if (maxIndex != 1)
{
(ints[maxIndex], ints[1]) = (ints[1], ints[maxIndex]);
}
var currentSolution = (
diff : int.MaxValue,
values : new List <int>()
);
var choices = new Dictionary <int, int>();
FindMinDifferenceAfterModificationRecursively(
ints, k, 0,
max, min,
currentSolution,
choices,
solutions
);
return(solutions);
}
void AddNativeLibrary(ArchiveFileList files, string path, string abi)
{
var item = (filePath : path, archivePath : $"lib/{abi}");
string filename = "/" + Path.GetFileName(item.filePath);
string inArchivePath = item.archivePath + filename;
if (files.Any(x => (x.archivePath + "/" + Path.GetFileName(x.filePath)) == inArchivePath))
{
Log.LogCodedWarning("XA4301", path, 0, Properties.Resources.XA4301, inArchivePath);
return;
}
files.Add(item);
}
void AddNativeLibrary(ArchiveFileList files, string path, string abi)
{
var item = (filePath : path, archivePath : $"lib/{abi}");
string filename = "/" + Path.GetFileName(item.filePath);
string inArchivePath = item.archivePath + filename;
if (files.Any(x => (x.archivePath + "/" + Path.GetFileName(x.filePath)) == inArchivePath))
{
Log.LogCodedWarning("XA4301", path, 0, $"Apk already contains the item {inArchivePath}; ignoring.");
return;
}
files.Add(item);
}
MultiCreditorDebtList SplitDebtsBetweenPayers(List <Debt> amountSpent)
{
var ret = new MultiCreditorDebtList();
foreach (var p in amountSpent)
{
var creditors = new List <(Person creditor, double amount)>();
foreach (var payer in mPayer)
{
creditors.Add((payer, p.Amount / mPayer.Length));
}
ret.Add((p.Debtor, creditors));
}
return(ret);
}
private static (ILine first, ILine second) GetOverlapping(ILine first, ILine second)
{
var firstOverlap = new Line();
var secondOverlap = new Line();
foreach (var firstTilePosition in first)
{
var secondTilePosition = second.FirstOrDefault(tilePosition => tilePosition.Coordinates.IsOverlapping(firstTilePosition.Coordinates));
if (secondTilePosition != default(TilePosition))
{
firstOverlap.Add(firstTilePosition);
secondOverlap.Add(secondTilePosition);
}
}
return(firstOverlap, secondOverlap);
}
private int CompareSeq(Seq seq1, Seq seq2)
{
if (IsNullOrEmptyList(seq1) && IsNullOrEmptyList(seq2))
{
return(0);
}
if (IsNullOrEmptyList(seq1))
{
return(-1);
}
if (IsNullOrEmptyList(seq2))
{
return(1);
}
return(seq1[0].Item2.CompareTo(seq2[0].Item2));
}
public DesiredShape ForLoop()
{
var counts = new Dictionary <string, int>();
foreach (var c in Customers)
{
counts.TryGetValue(c.State, out var count);
counts[c.State] = count + 1;
}
var results = new DesiredShape();
foreach (var c in counts)
{
results.Add((c.Key, c.Value));
}
return(results);
}
private static Tiles ConnectDoorsViaConnectingLine(Tiles tilesWithUnconnectedDoors, ILine firstProjection, ILine secondProjection, ILine connectingLine)
{
var startOfConnectingLine = connectingLine.First();
var firstDoor = firstProjection.Single(tilePosition => tilesWithUnconnectedDoors.IsTileType <Door>(tilePosition.Coordinates));
var fromFirstToConnecting = ExtractLineBetween(firstProjection, firstDoor.Coordinates, startOfConnectingLine.Coordinates);
var endOfConnectingLine = connectingLine.Last();
var secondDoor = secondProjection.Single(tilePosition => tilesWithUnconnectedDoors.IsTileType <Door>(tilePosition.Coordinates));
var fromConnectingToSecond = ExtractLineBetween(secondProjection, secondDoor.Coordinates, endOfConnectingLine.Coordinates);
var finalRoute = new Line();
finalRoute.AddRange(fromFirstToConnecting);
finalRoute.AddRange(connectingLine.Select(Tunnel));
finalRoute.AddRange(fromConnectingToSecond);
var stateChange = finalRoute.ToTilesState();
var tilesWithNewlyConnectedDoors = tilesWithUnconnectedDoors.Clone(stateChange);
return(tilesWithNewlyConnectedDoors);
}
void AddNativeLibraries(ArchiveFileList files, string [] supportedAbis, System.Collections.Generic.IEnumerable <LibInfo> libs)
{
if (libs.Any(lib => lib.Abi == null))
{
Log.LogCodedWarning(
"XA4301",
"Could not determine abi of some native libraries, ignoring those: " +
string.Join(", ", libs.Where(lib => lib.Abi == null).Select(lib => lib.Path)));
}
libs = libs.Where(lib => lib.Abi != null);
libs = libs.Where(lib => supportedAbis.Contains(lib.Abi));
foreach (var arm in ArmAbis)
{
foreach (var info in libs.Where(lib => lib.Abi == arm))
{
AddNativeLibrary(files, info.Path, info.Abi);
}
}
foreach (var info in libs.Where(lib => !ArmAbis.Contains(lib.Abi)))
{
AddNativeLibrary(files, info.Path, info.Abi);
}
}
private static TilesChange StateChangeForInput(DispatchRegistry registry, IList <string> lines)
{
var tilesChanged = new TilesChange();
var row = 0;
foreach (var line in lines)
{
var column = 0;
foreach (var actorChar in line)
{
var coordinates = new Coordinate(row, column);
var actor = ActorBuilder.Build(actorChar, coordinates, registry);
tilesChanged.Add((actor?.UniqueId, coordinates));
column++;
}
row++;
}
return(tilesChanged);
}
private List <int> ListExt(Seq seq)
{
return(ListComprehension(seq, (Cod cod) => cod.Item3));
}
private void AddNativeLibraries(ArchiveFileList files, string [] supportedAbis)
{
var frameworkLibs = FrameworkNativeLibraries.Select(v => new LibInfo {
Path = v.ItemSpec,
Link = v.GetMetadata("Link"),
Abi = GetNativeLibraryAbi(v),
ArchiveFileName = GetArchiveFileName(v)
});
AddNativeLibraries(files, supportedAbis, frameworkLibs);
var libs = NativeLibraries.Concat(BundleNativeLibraries ?? Enumerable.Empty <ITaskItem> ())
.Where(v => IncludeNativeLibrary(v))
.Select(v => new LibInfo {
Path = v.ItemSpec,
Link = v.GetMetadata("Link"),
Abi = GetNativeLibraryAbi(v),
ArchiveFileName = GetArchiveFileName(v)
}
);
AddNativeLibraries(files, supportedAbis, libs);
if (String.IsNullOrWhiteSpace(CheckedBuild))
{
return;
}
string mode = CheckedBuild;
string sanitizerName;
if (String.Compare("asan", mode, StringComparison.Ordinal) == 0)
{
sanitizerName = "asan";
}
else if (String.Compare("ubsan", mode, StringComparison.Ordinal) == 0)
{
sanitizerName = "ubsan_standalone";
}
else
{
LogSanitizerWarning($"Unknown checked build mode '{CheckedBuild}'");
return;
}
if (!IncludeWrapSh)
{
LogSanitizerError("Checked builds require the wrapper script to be packaged. Please set the `$(AndroidIncludeWrapSh)` MSBuild property to `true` in your project.");
return;
}
if (!libs.Any(info => IsWrapperScript(info.Path, info.Link)))
{
LogSanitizerError($"Checked builds require the wrapper script to be packaged. Please add `wrap.sh` appropriate for the {CheckedBuild} checker to your project.");
return;
}
NdkUtil.Init(AndroidNdkDirectory);
string clangDir = NdkUtil.GetClangDeviceLibraryPath(AndroidNdkDirectory);
if (String.IsNullOrEmpty(clangDir))
{
LogSanitizerError($"Unable to find the clang compiler directory. Is NDK installed?");
return;
}
foreach (string abi in supportedAbis)
{
string clangAbi = MonoAndroidHelper.MapAndroidAbiToClang(abi);
if (String.IsNullOrEmpty(clangAbi))
{
LogSanitizerError($"Unable to map Android ABI {abi} to clang ABI");
return;
}
string sanitizerLib = $"libclang_rt.{sanitizerName}-{clangAbi}-android.so";
string sanitizerLibPath = Path.Combine(clangDir, sanitizerLib);
if (!File.Exists(sanitizerLibPath))
{
LogSanitizerError($"Unable to find sanitizer runtime for the {CheckedBuild} checker at {sanitizerLibPath}");
return;
}
AddNativeLibrary(files, sanitizerLibPath, abi, sanitizerLib);
}
}
void ExecuteWithAbi(string [] supportedAbis, string apkInputPath, string apkOutputPath, bool debug, bool compress, IDictionary <string, CompressedAssemblyInfo> compressedAssembliesInfo)
{
if (InterpreterEnabled)
{
foreach (string abi in supportedAbis)
{
if (String.Compare("x86", abi, StringComparison.OrdinalIgnoreCase) == 0)
{
Log.LogCodedError("XA0124", Properties.Resources.XA0124);
return;
}
}
}
ArchiveFileList files = new ArchiveFileList();
bool refresh = true;
if (apkInputPath != null && File.Exists(apkInputPath) && !File.Exists(apkOutputPath))
{
Log.LogDebugMessage($"Copying {apkInputPath} to {apkInputPath}");
File.Copy(apkInputPath, apkOutputPath, overwrite: true);
refresh = false;
}
using (var apk = new ZipArchiveEx(apkOutputPath, File.Exists(apkOutputPath) ? FileMode.Open : FileMode.Create)) {
if (refresh)
{
for (long i = 0; i < apk.Archive.EntryCount; i++)
{
ZipEntry e = apk.Archive.ReadEntry((ulong)i);
Log.LogDebugMessage($"Registering item {e.FullName}");
existingEntries.Add(e.FullName);
}
}
if (apkInputPath != null && File.Exists(apkInputPath) && refresh)
{
var lastWriteOutput = File.Exists(apkOutputPath) ? File.GetLastWriteTimeUtc(apkOutputPath) : DateTime.MinValue;
var lastWriteInput = File.GetLastWriteTimeUtc(apkInputPath);
using (var packaged = new ZipArchiveEx(apkInputPath, FileMode.Open)) {
foreach (var entry in packaged.Archive)
{
// NOTE: aapt2 is creating zip entries on Windows such as `assets\subfolder/asset2.txt`
var entryName = entry.FullName;
if (entryName.Contains("\\"))
{
entryName = entryName.Replace('\\', '/');
Log.LogDebugMessage($"Fixing up malformed entry `{entry.FullName}` -> `{entryName}`");
}
Log.LogDebugMessage($"Deregistering item {entryName}");
existingEntries.Remove(entryName);
if (lastWriteInput <= lastWriteOutput)
{
continue;
}
if (apk.Archive.ContainsEntry(entryName))
{
ZipEntry e = apk.Archive.ReadEntry(entryName);
// check the CRC values as the ModifiedDate is always 01/01/1980 in the aapt generated file.
if (entry.CRC == e.CRC && entry.CompressedSize == e.CompressedSize)
{
Log.LogDebugMessage($"Skipping {entryName} from {apkInputPath} as its up to date.");
continue;
}
}
var ms = new MemoryStream();
entry.Extract(ms);
Log.LogDebugMessage($"Refreshing {entryName} from {apkInputPath}");
apk.Archive.AddStream(ms, entryName, compressionMethod: entry.CompressionMethod);
}
}
}
apk.FixupWindowsPathSeparators((a, b) => Log.LogDebugMessage($"Fixing up malformed entry `{a}` -> `{b}`"));
// Add classes.dx
foreach (var dex in DalvikClasses)
{
string apkName = dex.GetMetadata("ApkName");
string dexPath = string.IsNullOrWhiteSpace(apkName) ? Path.GetFileName(dex.ItemSpec) : apkName;
AddFileToArchiveIfNewer(apk, dex.ItemSpec, DalvikPath + dexPath);
}
if (EmbedAssemblies && !BundleAssemblies)
{
AddAssemblies(apk, debug, compress, compressedAssembliesInfo);
}
AddRuntimeLibraries(apk, supportedAbis);
apk.Flush();
AddNativeLibraries(files, supportedAbis);
AddAdditionalNativeLibraries(files, supportedAbis);
if (TypeMappings != null)
{
foreach (ITaskItem typemap in TypeMappings)
{
AddFileToArchiveIfNewer(apk, typemap.ItemSpec, RootPath + Path.GetFileName(typemap.ItemSpec), compressionMethod: UncompressedMethod);
}
}
int count = 0;
foreach (var file in files)
{
var item = Path.Combine(file.archivePath.Replace(Path.DirectorySeparatorChar, '/'));
existingEntries.Remove(item);
CompressionMethod compressionMethod = GetCompressionMethod(file.filePath);
if (apk.SkipExistingFile(file.filePath, item, compressionMethod))
{
Log.LogDebugMessage($"Skipping {file.filePath} as the archive file is up to date.");
continue;
}
Log.LogDebugMessage("\tAdding {0}", file.filePath);
apk.Archive.AddFile(file.filePath, item, compressionMethod: compressionMethod);
count++;
if (count >= ZipArchiveEx.ZipFlushFilesLimit)
{
apk.Flush();
count = 0;
}
}
var jarFiles = (JavaSourceFiles != null) ? JavaSourceFiles.Where(f => f.ItemSpec.EndsWith(".jar")) : null;
if (jarFiles != null && JavaLibraries != null)
{
jarFiles = jarFiles.Concat(JavaLibraries);
}
else if (JavaLibraries != null)
{
jarFiles = JavaLibraries;
}
var libraryProjectJars = MonoAndroidHelper.ExpandFiles(LibraryProjectJars)
.Where(jar => !MonoAndroidHelper.IsEmbeddedReferenceJar(jar));
var jarFilePaths = libraryProjectJars.Concat(jarFiles != null ? jarFiles.Select(j => j.ItemSpec) : Enumerable.Empty <string> ());
jarFilePaths = MonoAndroidHelper.DistinctFilesByContent(jarFilePaths);
count = 0;
foreach (var jarFile in jarFilePaths)
{
using (var stream = File.OpenRead(jarFile))
using (var jar = ZipArchive.Open(stream)) {
foreach (var jarItem in jar)
{
if (jarItem.IsDirectory)
{
continue;
}
var name = jarItem.FullName;
if (!PackagingUtils.CheckEntryForPackaging(name))
{
continue;
}
var path = RootPath + name;
existingEntries.Remove(path);
if (apk.SkipExistingEntry(jarItem, path))
{
Log.LogDebugMessage($"Skipping {path} as the archive file is up to date.");
continue;
}
if (apk.Archive.Any(e => e.FullName == path))
{
Log.LogDebugMessage("Failed to add jar entry {0} from {1}: the same file already exists in the apk", name, Path.GetFileName(jarFile));
continue;
}
byte [] data;
using (var d = new MemoryStream()) {
jarItem.Extract(d);
data = d.ToArray();
}
Log.LogDebugMessage($"Adding {path} as the archive file is out of date.");
apk.Archive.AddEntry(data, path);
}
}
count++;
if (count >= ZipArchiveEx.ZipFlushFilesLimit)
{
apk.Flush();
count = 0;
}
}
// Clean up Removed files.
foreach (var entry in existingEntries)
{
Log.LogDebugMessage($"Removing {entry} as it is not longer required.");
apk.Archive.DeleteEntry(entry);
}
apk.Flush();
FixupArchive(apk);
}
}
private void Bar()
{
List list1 = null;
System.Collections.Generic.List list2 = null;
}
/// <summary>
/// Aggregates the indexed calendar items into buckets. Each bucket contains the sequence of overlapping items.
/// The items in a bucket don't overlap all with each other, but cannot overlap with items in other buckets.
/// </summary>
/// <param name="buckets">The list of agregated items</param>
/// <param name="indexedItem">The item to put in a bucket</param>
/// <returns>A list of buckets</returns>
private CalendarItemGroups groupOverlappingItems(
CalendarItemGroups buckets,
(CalendarItem Item, int Index) indexedItem)
private Tree MapTreeToSeqGaps(Tree tree)
{
return(MapList(tree, (Unit unit) => MergeUnits(unit, ListComprehension(Gaps(ListSeq(unit)), (int s) => new Seq {
(unit[0][0].Item1, s, 0)
}))));
public virtual async Task <JobList> CreateJobsAsync(Rule rule, DomainId ruleId, Envelope <IEvent> @event, bool ignoreStale = true)
{
Guard.NotNull(rule, nameof(rule));
Guard.NotNull(@event, nameof(@event));
var result = new JobList();
try
{
if (!rule.IsEnabled)
{
return(result);
}
if (!(@event.Payload is AppEvent))
{
return(result);
}
var typed = @event.To <AppEvent>();
if (typed.Payload.FromRule)
{
return(result);
}
var actionType = rule.Action.GetType();
if (!ruleTriggerHandlers.TryGetValue(rule.Trigger.GetType(), out var triggerHandler))
{
return(result);
}
if (!ruleActionHandlers.TryGetValue(actionType, out var actionHandler))
{
return(result);
}
var now = clock.GetCurrentInstant();
var eventTime =
@event.Headers.ContainsKey(CommonHeaders.Timestamp) ?
@event.Headers.Timestamp() :
now;
if (ignoreStale && eventTime.Plus(Constants.StaleTime) < now)
{
return(result);
}
var expires = now.Plus(Constants.ExpirationTime);
if (!triggerHandler.Trigger(typed.Payload, rule.Trigger, ruleId))
{
return(result);
}
var appEventEnvelope = @event.To <AppEvent>();
var enrichedEvents = await triggerHandler.CreateEnrichedEventsAsync(appEventEnvelope);
foreach (var enrichedEvent in enrichedEvents)
{
try
{
await eventEnricher.EnrichAsync(enrichedEvent, typed);
if (!triggerHandler.Trigger(enrichedEvent, rule.Trigger))
{
continue;
}
var actionName = typeNameRegistry.GetName(actionType);
var job = new RuleJob
{
Id = DomainId.NewGuid(),
ActionData = string.Empty,
ActionName = actionName,
AppId = enrichedEvent.AppId.Id,
Created = now,
EventName = enrichedEvent.Name,
ExecutionPartition = enrichedEvent.Partition,
Expires = expires,
RuleId = ruleId
};
try
{
var(description, data) = await actionHandler.CreateJobAsync(enrichedEvent, rule.Action);
var json = jsonSerializer.Serialize(data);
job.ActionData = json;
job.ActionName = actionName;
job.Description = description;
result.Add((job, null));
}
catch (Exception ex)
{
job.Description = "Failed to create job";
result.Add((job, ex));
}
}
catch (Exception ex)
{
log.LogError(ex, w => w
.WriteProperty("action", "createRuleJobFromEvent")
.WriteProperty("status", "Failed"));
}
}
}
catch (Exception ex)
{
log.LogError(ex, w => w
.WriteProperty("action", "createRuleJob")
.WriteProperty("status", "Failed"));
}
return(result);
}
private Unit MapUnitToExtGaps(Unit unit)
{
return(MapList(unit, (Seq seq) => ListComprehension(Gaps(ListExt(seq)), (int e) => (seq[0].Item1, seq[0].Item2, e))));
}
private Tree MapTreeToExtGaps(Tree tree)
{
return(MapList(tree, (Unit unit) => MapUnitToExtGaps(unit)));
}
private Tree MapTreeToGaps(Tree tree)
{
return(MapTreeToSeqGaps(MapTreeToExtGaps(tree)));
}
private void SortSeqs(Unit unit)
{
unit.Sort((Seq seq1, Seq seq2) => CompareSeq(seq1, seq2));
}