Exemple #1
0
        /// <summary>
        /// Executes a run of processing the stock data
        /// </summary>
        /// <param name="session">The session configuration</param>
        public static void Run(StockSession session)
        {
            // Set up the derived data sink
            var sourceData = session.SourceFile.GetSegments <StockDataSource>();
            var sinkData   = StockDataSetDerived <StockDataSink, StockDataSource> .Derive(sourceData, session.SinkFile, (data, idx) =>
            {
                var point = new StockDataSink();
                point.Update(data, idx);
                return(point);
            });

            session.SinkFile.SetSegments(sinkData);

            // Find when a stock increases by a certain amount
            PriceMonitor priceMonitor = new PriceMonitor(0.025);

            priceMonitor.MonitorDecrease = false;
            sinkData["AA"][0].Load();
            priceMonitor.Monitor("AA", sinkData["AA"][0][0].Price, (string stock, float startPrice, float endPrice, DateTime time) =>
            {
                System.Windows.Forms.MessageBox.Show(string.Format("{0} {1:C}->{2:C} @ {3}", stock, startPrice, endPrice, time));
                return(true);
            });

            // Load the first set of data
            foreach (var pair in sinkData)
            {
                foreach (var set in pair.Value)
                {
                    set.Load();
                    priceMonitor.Process(set, 0);
                }
            }
        }
        public StockProcessor(StockSession session)
        {
            this.Session = session;

            // Load the source file static information
            Session.SourceFile.LoadStaticData(session);

            // Create the derived data set
            HistoricalData = StockDataSetDerived <StockDataSink, StockDataSource, StockProcessingState> .Derive(Session.SourceFile.GetSegments <StockDataSource>(), Session.SinkFile, CreateSink, GetProcessingState);

            DerivedData = StockDataSetDerived <StockDataSink, StockDataSource, StockProcessingState> .CastToBase(HistoricalData);

            Session.SinkFile.SetSegments <StockDataSink>(DerivedData);
        }
Exemple #3
0
        public StockProcessor(StockSession session)
        {
            this.Session = session;

            // Load the source file static information
            Session.SourceFile.LoadStaticData(session);

            // Create the derived data set
            HistoricalData = StockDataSetDerived <StockDataSink, StockDataSource, StockProcessingState> .Derive(Session.SourceFile.GetSegments <StockDataSource>(), Session.SinkFile, CreateSink, GetProcessingState);

            DerivedData = StockDataSetDerived <StockDataSink, StockDataSource, StockProcessingState> .CastToInterface(HistoricalData);

            Session.Data = DerivedData;
            Session.SinkFile.SetSegments <StockDataSink>(StockDataSetDerived <StockDataSink, StockDataSource, StockProcessingState> .CastToBase(HistoricalData));

            foreach (var pair in HistoricalData)
            {
                var state = new StockProcessingState();
                state.DataSet = pair.Value;
                ProcessingStates[pair.Key] = new Dictionary <TimeSpan, StockProcessingState>()
                {
                };
            }
        }
Exemple #4
0
        public void Run()
        {
            System.Windows.Forms.OpenFileDialog diag = new System.Windows.Forms.OpenFileDialog();
            diag.Multiselect = true;
            diag.Title       = "Open Stock Data File...";
            if (diag.ShowDialog() == System.Windows.Forms.DialogResult.OK)
            {
                List <string> script = new List <string>();
                Directory.CreateDirectory("tmp");

                // Get the source file
                if (diag.FileName.EndsWith(".csv"))
                {
                    System.Windows.Forms.SaveFileDialog saveDiag = new System.Windows.Forms.SaveFileDialog();
                    if (saveDiag.ShowDialog() != System.Windows.Forms.DialogResult.OK)
                    {
                        return;
                    }

                    SourceFile = StockDataFile.Convert(diag.FileNames.ToList(), new FileStream(saveDiag.FileName, FileMode.Create));
                }
                else
                {
                    SourceFile = StockDataFile.Open(new FileStream(diag.FileName, FileMode.Open));
                }
                script.Add("tmp/" + SOURCE_CLASS + ".cs");
                using (var file = new StreamWriter(new FileStream(script.Last(), FileMode.Create))) file.Write(SourceFile.GetSourceCode(SOURCE_CLASS));

                // Create the sink file
                //SinkFile = new StockDataFile(new List<string>() { }, new List<string>() {  });
                SinkFile = new StockDataFile(new List <string>()
                {
                    "MovingAverage"
                }, new List <string>()
                {
                    File.ReadAllText(@"Script/Data/MovingAverage.cs")
                });
                script.Add("tmp/" + SINK_CLASS + ".cs");
                using (var file = new StreamWriter(new FileStream(script.Last(), FileMode.Create))) file.Write(SinkFile.GetSourceCode(SINK_CLASS));

                // Create the analyzer file (needs to be compiled in the script since it references StockDataSource)
                var analyzerFilename = "RobinhoodDesktop.Script.StockAnalyzer.cs";
                script.Add("tmp/StockAnalyzer.cs");
                StringBuilder analyzerCode = new StringBuilder();
                analyzerCode.Append(new StreamReader(Assembly.GetExecutingAssembly().GetManifestResourceStream(analyzerFilename)).ReadToEnd());
                using (var file = new StreamWriter(new FileStream(script.Last(), FileMode.Create))) file.Write(StockDataFile.FormatSource(analyzerCode.ToString()));

                // Add the user defined analyzers
                string[] analyzerPaths = Directory.GetFiles(@"Script/Decision", "*.cs", SearchOption.AllDirectories);
                foreach (string path in analyzerPaths)
                {
                    script.Add(path);
                }


                // Get the code that will actually run the session
                script.Add("tmp/StockSessionScript.cs");
                var sessionFilename = "RobinhoodDesktop.Script.StockSessionScript.cs";
                using (var file = new StreamWriter(new FileStream(script.Last(), FileMode.Create))) file.Write(new StreamReader(Assembly.GetExecutingAssembly().GetManifestResourceStream(sessionFilename)).ReadToEnd());

                // Build and run the session
#if DEBUG
                var isDebug = true;
#else
                var isDebug = false;
#endif
#if true
                try
                {
                    var scriptInstance = CSScript.LoadFiles(script.ToArray(), null, isDebug);
                    var run            = scriptInstance.GetStaticMethod("RobinhoodDesktop.Script.StockSessionScript.Run", this);
                    run(this);
                }
                catch (Exception ex)
                {
                    System.Windows.Forms.MessageBox.Show(ex.ToString());
                }
#else
                // Set up the derived data sink
                var sourceData = SourceFile.GetSegments <StockDataBase>();
                var sinkData   = StockDataSetDerived <StockDataBase, StockDataBase> .Derive(sourceData, SinkFile, (data, idx) =>
                {
                    var point = new StockDataBase();
                    point.Update(data, idx);
                    return(point);
                });

                SinkFile.SetSegments(sinkData);

                // Load the first set of data
                foreach (var pair in sinkData)
                {
                    foreach (var set in pair.Value)
                    {
                        set.Load();
                    }
                }
#endif

                // Cleanup
                SourceFile.Close();
            }
        }