public Player(string nickname, SymbolData symbolData, Gamestate gamestate, TextureManager textureManager)
{
Nickname = nickname;
SymbolData = symbolData;
Gamestate = gamestate;
TextureManager = textureManager;
}
/// <summary>
/// Cleans out old security data and initializes the RSI for any newly added securities.
/// This functional also seeds any new indicators using a history request.
/// </summary>
/// <param name="algorithm">The algorithm instance that experienced the change in securities</param>
/// <param name="changes">The security additions and removals from the algorithm</param>
public override void OnSecuritiesChanged(QCAlgorithmFramework algorithm, SecurityChanges changes)
{
// clean up data for removed securities
if (changes.RemovedSecurities.Count > 0)
{
var removed = changes.RemovedSecurities.ToHashSet(x => x.Symbol);
foreach (var subscription in algorithm.SubscriptionManager.Subscriptions)
{
if (removed.Contains(subscription.Symbol))
{
_symbolDataBySymbol.Remove(subscription.Symbol);
subscription.Consolidators.Clear();
}
}
}
// initialize data for added securities
var addedSymbols = new List <Symbol>();
foreach (var added in changes.AddedSecurities)
{
if (!_symbolDataBySymbol.ContainsKey(added.Symbol))
{
if (!added.Symbol.HasUnderlying)
{
//algorithm.Consolidate(added.Symbol, _resolution, HandleAction);
//var consolidator = algorithm.ResolveConsolidator(added.Symbol, _resolution);
//consolidator.DataConsolidated += Consolidator_DataConsolidated;
var symbolData = new SymbolData(added.Symbol, _period);
_symbolDataBySymbol[added.Symbol] = symbolData;
addedSymbols.Add(symbolData.Symbol);
var chart = new Chart(added.Symbol.Value + " - Options Contango");
chart.AddSeries(symbolData.FrontIVSeries);
chart.AddSeries(symbolData.BackIVSeries);
chart.AddSeries(symbolData.STDSeries);
algorithm.AddChart(chart);
}
}
}
if (addedSymbols.Count > 0)
{
// warmup our indicators by pushing history through the consolidators
/*
* algorithm.History(addedSymbols, _resolution.Multiply(_period))
* .PushThrough(data =>
* {
* SymbolData symbolData;
* if (_symbolDataBySymbol.TryGetValue(data.Symbol, out symbolData))
* {
* symbolData.RSI.Update(data.EndTime, data.Value);
* }
* });
*/
}
}
/// <summary>
/// Gets the exercise amplifying descriptor which can be
/// Exercise, Joker, or Faker.
/// </summary>
/// <param name="symbolCode">the symbol code</param>
/// <returns>the display character for Exercise, Joker, or Faker or (char)0 if there is an error</returns>
public static char GetExerciseAmplifyingDescriptor(string symbolCode)
{
if (!SymbolData.Check(ref symbolCode))
{
return((char)0);
}
int identityKey = GetCode(symbolCode);
if (identityKey == Joker)
{
return('J');
}
if (identityKey == Faker)
{
return('K');
}
if (identityKey == ExerciseAssumedFriend || identityKey == ExerciseFriend || identityKey == ExerciseNeutral ||
identityKey == ExercisePending || identityKey == ExerciseUnknown)
{
return('X');
}
// Check the Navy's special cases
if (Exercise.IsMatch(symbolCode))
{
return('X');
}
return((char)0);
}
public static Dictionary <string, PositionModel> Calculate(DataSet dsData)
{
Dictionary <string, PositionModel> traderPositions = new Dictionary <string, PositionModel>();
foreach (DataRow dr in dsData.Tables[0].Rows)
{
if (traderPositions.ContainsKey(dr["trader"].ToString()))
{
var postions = traderPositions[dr["trader"].ToString()];
SymbolData symbolData = new SymbolData();
var symbol = postions.Symbol.Where(r => r.Symbol == dr["symbol"].ToString()).ToList();
if (symbol.Count() > 0)
{
symbol.First().Quantity += Convert.ToDecimal(dr["quantity"].ToString());
}
else
{
symbolData.Symbol = dr["symbol"].ToString();
symbolData.Quantity = Convert.ToDecimal(dr["quantity"].ToString());
postions.Symbol.Add(symbolData);
}
}
else
{
PositionModel pmData = new PositionModel();
SymbolData symbolData = new SymbolData();
symbolData.Symbol = dr["symbol"].ToString();
symbolData.Quantity = Convert.ToDecimal(dr["quantity"].ToString());
pmData.Symbol.Add(symbolData);
traderPositions.Add(dr["trader"].ToString(), pmData);
}
}
return(traderPositions);
}
/// <summary>
/// Determines if the current price is more than the configured number of standard deviations
/// away from the mean in the favorable direction.
/// </summary>
private bool PriceIsFavorable(SymbolData data, decimal unorderedQuantity)
{
var deviations = _deviations * data.STD;
if (unorderedQuantity > 0)
{
var price = data.Security.BidPrice == 0
? data.Security.Price
: data.Security.BidPrice;
if (price < data.SMA - deviations)
{
return(true);
}
}
else
{
var price = data.Security.AskPrice == 0
? data.Security.AskPrice
: data.Security.Price;
if (price > data.SMA + deviations)
{
return(true);
}
}
return(false);
}
public List <string> GetDeribitSymbols(string currency)
{
List <string> symbolList = new List <string> {
};
var request = new RestRequest("public/get_instruments");
request.AddParameter("currency", currency);
request.AddParameter("expired", "false");
request.AddParameter("kind", "option");
var response = this.restClient.Get(request);
SymbolData jsonResponse = JsonConvert.DeserializeObject <SymbolData>(response.Content);
foreach (SymbolResult result in jsonResponse.SymbolResult)
{
Console.WriteLine($"DERIBIT: loaded contract------{result.instrument_name} strike: {result.strike} type: {result.option_type}");
symbolList.Add(result.instrument_name);
}
Console.WriteLine($"retrieved {jsonResponse.SymbolResult.Count} options symbols");
Console.WriteLine($"loaded {symbolList.Count} options symbols");
return(symbolList);
}
/// <summary>
/// Private method updates internal collections of the class with new data loaded on demand (usually options, futures)
/// </summary>
/// <param name="placeholderSymbolData">Old data that contained reference to the symbol cache file</param>
/// <param name="loadedData">New loaded data</param>
private void UpdateCollectionsOnDemand(SymbolData placeholderSymbolData, IEnumerable <SymbolData> loadedData)
{
// Replace placeholder item in _symbolUniverse with the data loaded on demand
_symbolUniverse.Remove(placeholderSymbolData);
UpdateCollections(loadedData);
}
public static void SimplifyPlayable(SymbolData playable, ref int prevCount, ref int newCount)
{
foreach (var p in playable.Playables)
{
SimplifyPlayable(p, ref prevCount, ref newCount);
}
}
public static StageData CreateStageAtPath(string path, Color backgroundColor)
{
var result = new StageData();
result.previewFrames = new byte[1][];
result.previewFrames[0] = Texture2D.whiteTexture.EncodeToPNG();
result.transform = new SerializableTransform();
result.backgroundColor.C = backgroundColor;
result.guid = Guid.NewGuid();
var symbol = new SymbolData();
var timeline = new TimeLineData();
var frame = new FrameData();
timeline.Frames.Add(frame);
symbol.Playables.Add(timeline);
result.Symbols.Add(symbol);
AnimData.WriteToFile(path, result);
AssetDatabase.Refresh();
return(result);
}
/// <summary>
/// Set the text labels for the mil air zones, in a text block.
/// </summary>
/// <param name="mg">
/// The MilGraphic associated with the labels.
/// </param>
/// <param name="labels">
/// The label strings.
/// </param>
/// <returns>
/// A TextBlock containing the label strings.
/// </returns>
private static TextBlock GenerateLabels(MilGraphic mg, string[] labels)
{
var tb = new TextBlock
{
Style = SymbolData.GetStyle("BT20"),
Foreground = mg.ContentControl.Brush,
};
tb.SetBinding(UIElement.VisibilityProperty,
new Binding {
Source = mg.TextVisibility, Mode = BindingMode.OneWay
});
var count = labels.Length;
for (int i = 0; i < count; i++)
{
tb.Inlines.Add(new Run {
Text = labels[i]
});
if (i < count - 1)
{
tb.Inlines.Add(new LineBreak());
}
}
tb.FindTextExtent();
tb.SetValue(Canvas.TopProperty, mg.LabelOffset.Y * HalfSize);
tb.SetValue(Canvas.LeftProperty, (mg.LabelOffset.X * HalfSize) - (tb.Width / 2.0));
return(tb);
}
public override void OnSecuritiesChanged(QCAlgorithmFramework algorithm, SecurityChanges changes)
{
foreach (var security in changes.RemovedSecurities)
{
if (_symbolDataBySymbol.ContainsKey(security.Symbol))
{
_symbolDataBySymbol.Remove(security.Symbol);
}
}
// Retrieve price history for all securities in the security universe
// and update the indicators in the SymbolData object
var symbols = changes.AddedSecurities.Select(x => x.Symbol);
var history = algorithm.History(symbols, 1, _resolution);
if (symbols.Count() > 0 && history.Count() == 0)
{
algorithm.Debug($"No data on {algorithm.Time}");
}
history.PushThrough(bar =>
{
SymbolData symbolData;
if (!_symbolDataBySymbol.TryGetValue(bar.Symbol, out symbolData))
{
symbolData = new SymbolData(bar.Symbol, _predictionInterval);
}
symbolData.Update(bar.EndTime, bar.Price);
_symbolDataBySymbol[bar.Symbol] = symbolData;
});
}
/// <summary>
/// Determines if the current price is better than VWAP
/// </summary>
private bool PriceIsFavorable(SymbolData data, decimal unorderedQuantity)
{
var vwap = data.VWAP;
if (unorderedQuantity > 0)
{
var price = data.Security.BidPrice == 0
? data.Security.Price
: data.Security.BidPrice;
if (price < vwap)
{
return(true);
}
}
else
{
var price = data.Security.AskPrice == 0
? data.Security.AskPrice
: data.Security.Price;
if (price > vwap)
{
return(true);
}
}
return(false);
}
private void USPostWriter(StringBuilder symbolPattern)
{
int patternLength;
int index = 0;
SymbolData symbolData;
byte[] rowData1;
byte[] rowData2;
patternLength = symbolPattern.Length;
rowData1 = new byte[patternLength * 3];
rowData2 = new byte[patternLength * 3];
for (int p = 0; p < patternLength; p++)
{
if (symbolPattern[p] == 'L')
{
rowData1[index] = 1;
}
rowData2[index] = 1;
index += 3;
}
symbolData = new SymbolData(rowData1, 6.0f);
Symbol.Add(symbolData);
symbolData = new SymbolData(rowData2, 6.0f);
Symbol.Add(symbolData);
}
public override List <PlayableData> Import(string path)
{
byte[] bytes = null;
{
System.Diagnostics.Stopwatch stopwatch = System.Diagnostics.Stopwatch.StartNew();
bytes = File.ReadAllBytes(path);
stopwatch.Stop();
Debug.Log("Loading bytes in " + stopwatch.ElapsedMilliseconds + "ms.");
}
SymbolData result = new SymbolData();
{
System.Diagnostics.Stopwatch stopwatch = System.Diagnostics.Stopwatch.StartNew();
var buf = new ByteBuffer(bytes);
var stage = Stage.GetRootAsStage(buf);
result.displayName = Path.GetFileNameWithoutExtension(path);
for (int i = 0; i < stage.SymbolsLength; i++)
{
var symbol = ReadSymbol(stage.Symbols(i));
result.Playables.Add(symbol);
}
stopwatch.Stop();
Debug.Log("Creating data in " + stopwatch.ElapsedMilliseconds + "ms.");
}
return(new List <PlayableData>()
{
result
});
}
Offset <Symbol> MakeSymbol(FlatBufferBuilder builder, SymbolData symbol)
{
var playableData = MakePlayable(builder, symbol);
List <Offset <Symbol> > symbols = new List <Offset <Symbol> >();
List <Offset <Timeline> > timelines = new List <Offset <Timeline> >();
foreach (var playable in symbol.Playables)
{
if (playable is SymbolData)
{
symbols.Add(MakeSymbol(builder, playable as SymbolData));
}
else if (playable is TimeLineData)
{
timelines.Add(MakeTimeline(builder, playable as TimeLineData));
}
}
var symbolsVector = Symbol.CreateSymbolsVector(builder, symbols.ToArray());
var timelinesVector = Symbol.CreateTimelinesVector(builder, timelines.ToArray());
Symbol.StartSymbol(builder);
Symbol.AddBase(builder, playableData);
Symbol.AddSymbols(builder, symbolsVector);
Symbol.AddTimelines(builder, timelinesVector);
return(Symbol.EndSymbol(builder));
}
private void SaveAs(string fileName)
{
try
{
if (String.IsNullOrEmpty(fileName))
{
FileSelector fileSelector = new FileSelector(FileSelectorFilters.Symbols);
fileSelector.FileName = fileName;
if (fileSelector.ExecuteSaveDialog())
{
fileName = fileSelector.FileName;
}
}
if (String.IsNullOrEmpty(fileName) == false)
{
SymbolData data = SymbolConverter.Instance.ConvertFromSymbol(symbolEditor.Symbol);
SymbolSerializer.SerializeSymbol(fileName, data);
m_Persistent = true;
FileName = fileName;
}
}
catch (Exception e)
{
string msg = e.Message;
if (e.InnerException != null)
{
msg += "\n" + e.InnerException.Message;
}
MessageBox.Show(msg + "\n-----\n" + e.StackTrace, "Exception", MessageBoxButtons.OK, MessageBoxIcon.Stop);
}
}
private static Dictionary <string, PositionModel> CalculateResults(Dictionary <string, PositionModel> traderPositions)
{
Dictionary <string, PositionModel> result = new Dictionary <string, PositionModel>();
foreach (var traderInfo in traderPositions)
{
foreach (var distinctSymbolData in traderInfo.Value.Symbol.GroupBy(r => r.Symbol))
{
foreach (var symbolData in distinctSymbolData)
{
if (symbolData.Quantity < 0 && distinctSymbolData.Count() > 1 &&
distinctSymbolData.Select(r => r.Broker).Distinct().Count() > 0)
{
var longValuesSum = distinctSymbolData.Where(r => r.Quantity > 0);
decimal sumLong = longValuesSum.Sum(r => r.Quantity);
var shortValuesSum = distinctSymbolData.Where(r => r.Quantity < 0);
decimal sumShort = shortValuesSum.Sum(r => Math.Abs(r.Quantity));
SymbolData resultData = new SymbolData();
resultData.IsBoxed = true;
resultData.Quantity = Math.Min(sumLong, sumShort);
resultData.Symbol = symbolData.Symbol;
PositionModel positionResult = new PositionModel();
List <SymbolData> lstSymbolData = new List <SymbolData>();
lstSymbolData.Add(resultData);
positionResult.Symbol = lstSymbolData;
result.Add(traderInfo.Key, positionResult);
}
}
}
}
return(result);
}
/// <summary>
/// 获取应用设置
/// </summary>
/// <returns>应用设置</returns>
public static List <SymbolData> GetSymbol()
{
string path = FileUtils.GetStreamingCFilePath(string.Format(StrDef.PATH_SYMBOLCONFIG));
List <SymbolData> listSymbol = new List <SymbolData>();
XDocument xml = XDocument.Load(path);
foreach (XElement ele in xml.Root.Elements())
{
try
{
SymbolData symbol = new SymbolData();
Int32.TryParse(ele.Element("ID").Value, out symbol.ID);
Int32.TryParse(ele.Element("instID").Value, out symbol.instID);
symbol.name = ele.Element("name").Value;
symbol.symbolType = EnumUtils.Parse <ESymbolType>(ele.Element("symbolType").Value);
symbol.payType = EnumUtils.Parse <EPayType>(ele.Element("payType").Value);
listSymbol.Add(symbol);
foreach (XElement payFold in ele.Element("payFold").Elements())
{
symbol.listPayFold.Add((int)payFold);
}
}
catch (Exception ex)
{
Debug.LogWarning(string.Format("Parse the config file [SymbolConfig.xml] error"));
}
}
return(listSymbol);
}
public override void OnSecuritiesChanged(QCAlgorithmFramework algorithm, SecurityChanges changes)
{
// Clean up data for removed securities
foreach (var removed in changes.RemovedSecurities)
{
SymbolData symbolData;
if (_symbolDataBySymbol.TryGetValue(removed.Symbol, out symbolData))
{
symbolData.RemoveConsolidators(algorithm);
_symbolDataBySymbol.Remove(removed.Symbol);
}
}
// Initialize data for added securities
var symbols = changes.AddedSecurities.Select(x => x.Symbol);
var history = algorithm.History(symbols, _lookback, _resolution);
if (symbols.Count() == 0 && history.Count() == 0)
{
return;
}
history.PushThrough(bar =>
{
SymbolData symbolData;
if (!_symbolDataBySymbol.TryGetValue(bar.Symbol, out symbolData))
{
symbolData = new SymbolData(algorithm, bar.Symbol, _lookback, _resolution);
_symbolDataBySymbol[bar.Symbol] = symbolData;
}
symbolData.WarmUpIndicators(bar);
});
}
/// <summary>
/// Get the battle dimension code from the symbol code.
/// </summary>
/// <param name="symbolCode">the symbol code</param>
/// <returns>the battle dimension code</returns>
public static int GetCode(string symbolCode)
{
if (!SymbolData.Check(ref symbolCode))
{
return(0);
}
int codingScheme = CodingScheme.GetCode(symbolCode);
switch (codingScheme)
{
case CodingScheme.EmergencyManagement:
return(Ems.ContainsKey(symbolCode[EmIndex]) ? Ems[symbolCode[EmIndex]] : 0);
case CodingScheme.StabilityOperations:
return(Sos.ContainsKey(symbolCode[SoIndex]) ? Sos[symbolCode[SoIndex]] : 0);
case CodingScheme.Intelligence:
case CodingScheme.Warfighting:
return(Bds.ContainsKey(symbolCode[BdIndex]) ? Bds[symbolCode[BdIndex]] : 0);
case CodingScheme.Weather:
return(Metocs.ContainsKey(symbolCode[MetocIndex]) ? Metocs[symbolCode[MetocIndex]] : 0);
case CodingScheme.TacticalGraphics:
return(Tgs.ContainsKey(symbolCode[TgIndex]) ? Tgs[symbolCode[TgIndex]] : 0);
}
return(0);
}
public GameObject GenerateUnityObject(SymbolData symbol, Context ctx)
{
if (symbol.Playables.Count == 0)
{
return(null);
}
int frameStart = symbol.GetLocalTrimStart(ctx.fps);
int frameEnd = symbol.GetLocalTrimEnd(ctx.fps);
int frameLength = frameEnd - frameStart;
if (ctx.parentTransform == ctx.rootTransform)
{
frameStart = 0;
frameLength = stage.timelineLength;
}
var symbolObj = MakePlayableBaseObject(symbol, ref ctx, frameStart / ctx.fps, frameLength / ctx.fps);
ctx.frameOffset = symbol.AbsoluteTimeOffset - frameStart;
foreach (var playbale in symbol.Playables)
{
if (playbale.isVisible)
{
GenerateUnityObject(playbale, ctx);
}
}
return(symbolObj);
}
/// <summary>
/// Maps the actual standard identity into one of the four basic standard identities (affiliations)
/// which include Friend, Hostile, Neutral, and Unknown. Normalize here strictly means "What will the templates understand?"
/// </summary>
/// <param name="symbolCode">the symbol code</param>
/// <returns>an arbitrary integer representing Friend, Hostile, Neutral or Unknown or 0 if there is an error</returns>
public static int GetNormalizedStandardIdentity(string symbolCode)
{
if (!SymbolData.Check(ref symbolCode))
{
return(0);
}
switch (GetCode(symbolCode))
{
case ExercisePending:
case Pending:
case Unknown:
case ExerciseUnknown:
return(Unknown);
case AssumedFriend:
case ExerciseFriend:
case Friend:
case Joker: // uses the friendly shape
case Faker: // uses the friendly shape
case ExerciseAssumedFriend:
return(Friend);
case ExerciseNeutral:
case Neutral: // neutral
return(Neutral);
case Hostile: // hostile
case Suspect:
return(Hostile);
default:
return(0);
}
}
public QuickMethodToolWindowControl(QuickMethodToolWindow oParent, bool searchInSolution, SymbolData.ESymbolType supportedSymbolTypes)
{
this.InitializeComponent();
mQuickMethodToolWindow = oParent;
mSearchInSolution = searchInSolution;
mSupportedSymbolTypes = supportedSymbolTypes;
mDeferredRefresh = DeferredAction.Create(RefreshResults);
mDeferredRefresh.Defer(0);
DataContext = this;
textBox.Focus();
// An aggregate catalog that combines multiple catalogs
/*
var catalog = new AggregateCatalog();
// Adds all the parts found in the necessary assemblies
catalog.Catalogs.Add(new AssemblyCatalog(typeof(IGlyphService).Assembly));
catalog.Catalogs.Add(new AssemblyCatalog(typeof(SmartTagSurface).Assembly));
// Create the CompositionContainer with the parts in the catalog
CompositionContainer mefContainer = new CompositionContainer(catalog);
// Fill the imports of this object
mefContainer.ComposeParts(this);
[Import]
public IGlyphService GlyphService { get; set; }
*/
}
public void Cancel(String symbolName)
{
if (_allowedSymbols.ContainsKey(symbolName))
{
_allowedSymbols.Remove(symbolName);
}
if (_addSybolsList.ContainsKey(symbolName))
{
_addSybolsList.Remove(symbolName);
}
if (_symbolsInProgress.Contains(symbolName))
{
_symbolsInProgress.Remove(symbolName);
}
if (_subscribedSymbols.Exists(name => name == symbolName))
{
_subscribedSymbols.Remove(symbolName);
}
DatabaseManager.CommitList();
DatabaseManager.RemoveSymbolFromBuffer(symbolName);
if (_tickTable.ContainsKey(symbolName))
{
TickData td = _tickTable[symbolName];
td.IsCanceled = true;
_tickTable[symbolName] = td;
}
if (_symbolsTable.ContainsKey(symbolName))
{
SymbolData sd = _symbolsTable[symbolName];
sd.IsCanceled = true;
_symbolsTable[symbolName] = sd;
}
}
private void BuildSymbol(StringBuilder barPattern)
{
// Turn the symbol into a bar pattern.
int index = 0;
int patternLength = barPattern.Length;
byte[] rowData1 = new byte[patternLength * 2];
byte[] rowData2 = new byte[patternLength * 2];
byte[] rowData3 = new byte[patternLength * 2];
SymbolData symbolData;
for (int i = 0; i < patternLength; i++)
{
if ((barPattern[i] == '1') || (barPattern[i] == '0'))
{
rowData1[index] = 1;
}
rowData2[index] = 1;
if ((barPattern[i] == '2') || (barPattern[i] == '0'))
{
rowData3[index] = 1;
}
index += 2;
}
symbolData = new SymbolData(rowData1, 4.0f);
Symbol.Add(symbolData);
symbolData = new SymbolData(rowData2, 2.5f);
Symbol.Add(symbolData);
symbolData = new SymbolData(rowData3, 4.0f);
Symbol.Add(symbolData);
}
/// <summary>
/// Creates the data subscriptions required for loading data
/// </summary>
/// <param name="orders">Orders to load data for</param>
/// <remarks>We use L1 crypto data because there is much greater depth of crypto books vs. the trading volumes</remarks>
private void SetupDataSubscriptions(List <Order> orders)
{
var symbols = LinqExtensions.ToHashSet(orders.Select(x => x.Symbol));
foreach (var symbol in symbols)
{
var dataTimeZone = _mhdb.GetDataTimeZone(symbol.ID.Market, symbol, symbol.SecurityType);
var exchangeTimeZone = _mhdb.GetExchangeHours(symbol.ID.Market, symbol, symbol.SecurityType).TimeZone;
var usesQuotes = symbol.SecurityType == SecurityType.Crypto || symbol.SecurityType == SecurityType.Forex;
var type = usesQuotes ? typeof(QuoteBar) : typeof(TradeBar);
var tickType = usesQuotes ? TickType.Quote : TickType.Trade;
var config = _subscriptionManager.Add(type, tickType, symbol, _resolution, dataTimeZone, exchangeTimeZone, false);
_securityManager.Add(_securityService.CreateSecurity(config.Symbol, config));
var orderEvents = ToOrderEvents(orders.Where(o => o.Symbol == symbol), exchangeTimeZone)
.OrderBy(o => o.UtcTime);
_symbolData[symbol] = new SymbolData(
symbol,
exchangeTimeZone,
orderEvents,
_cashBook,
_spdb,
_fastTradingVolumeScalingFactor,
_percentageOfMinuteDollarVolume);
}
}
protected void ParseResponseSection(SymbolData symbolData)
{
symbolData.errorCode = _rdr.ReadByte(); // depending on your format, where is the ErrorCOde in the byte[]? the symbol might be first
int symbolLength = _rdr.ReadInt16(); // if it's not written by a .Net WriteString on the other end better to read this count yourelf
symbolData.symbol = new string(_rdr.ReadChars(symbolLength)); // read the chars and put into string
}
/// <summary>
/// Determines if the current price is more than the configured number of standard deviations
/// away from the mean in the favorable direction.
/// </summary>
protected virtual bool PriceIsFavorable(SymbolData data, decimal unorderedQuantity)
{
var deviations = _deviations * data.STD;
return(unorderedQuantity > 0
? data.Security.BidPrice <data.SMA - deviations
: data.Security.AskPrice> data.SMA + deviations);
}
protected bool Equals(SymbolData other)
{
return(string.Equals(Ticker, other.Ticker) &&
string.Equals(SecurityCurrency, other.SecurityCurrency) &&
string.Equals(SecurityExchange, other.SecurityExchange) &&
Equals(Symbol, other.Symbol) &&
Equals(StartPosition, other.StartPosition) &&
Equals(EndPosition, other.EndPosition));
}
/// <summary>
/// Determines whether a given symbol code has a non-empty mobility component
/// </summary>
/// <param name="symbolCode">
/// The symbol code to check for mobility.
/// </param>
/// <returns>
/// True is the symbol code contains a mobility component.
/// </returns>
public static bool IsMobility(string symbolCode)
{
if (!SymbolData.Check(ref symbolCode))
{
return(false);
}
return(symbolCode[Index] == 'M' || symbolCode[Index] == 'N');
}
/// <summary>
/// Set the text labels for the mil lines, in a text block
/// </summary>
/// <param name="mg">
/// The MilGraphic associated with the labels.
/// </param>
/// <param name="labels">
/// The label strings.
/// </param>
/// <param name="pointStart">
/// The starting point of the line to label.
/// </param>
/// <param name="pointEnd">
/// The ending point of the line to label.
/// </param>
/// <param name="origin">
/// The origin coordinate for the object as a whole.
/// </param>
/// <param name="offset">
/// The multiplicative offset for the object as a whole.
/// </param>
/// <returns>
/// The TextBlock representing the labels.
/// </returns>
public static TextBlock GenerateLabels(
MilGraphic mg, string[] labels, Point pointStart, Point pointEnd, Point origin, Point offset)
{
bool leftSide;
MatrixTransform mt = GenerateLabelTransform(pointStart, pointEnd, origin, out leftSide);
var tb = new TextBlock
{
Style = SymbolData.GetStyle("BT20"),
RenderTransform = mt,
Foreground = mg.ContentControl.Brush,
Name = "Skip" + counter++
};
tb.SetBinding(UIElement.VisibilityProperty,
new Binding {
Source = mg.TextVisibility, Mode = BindingMode.OneWay
});
var count = labels.Length;
for (int i = 0; i < count; i++)
{
tb.Inlines.Add(new Run {
Text = labels[i]
});
if (i < count - 1)
{
tb.Inlines.Add(new LineBreak());
}
}
tb.FindTextExtent();
double left;
// if (offset.Y == 0.5)
if (Math.Abs(offset.Y - 0.5) <= double.Epsilon)
{
left = leftSide ? tb.Width : 0.0;
}
else
{
left = leftSide ? 0.0 : tb.Width;
}
//// if (left != 0)
////if (Math.Abs(left) > double.Epsilon)
////{
//// tb.TextAlignment = TextAlignment.Right;
////}
////Point p = mt.Matrix.Rotate(new Point(tb.Height / 2.0, left));
Point p = mt.Matrix.Rotate(new Point(offset.Y * tb.Height, offset.X * left));
tb.SetValue(Canvas.TopProperty, pointStart.Y - p.X);
tb.SetValue(Canvas.LeftProperty, pointStart.X - p.Y);
return(tb);
}