static void Main(string[] args)
        {
            Random rnd = new Random();
            //Creating an array with values, corresponding to linear function with added white noise
            const int n = 360;
            double[] array = new double[n];
            for (int i = 0; i < n; i++)
            {
                double noise = 0;
                noise = (double)rnd.Next(Int32.MinValue, Int32.MaxValue) / (Int32.MaxValue / rnd.Next(1, 30));
                //if (i % 10 == 0) noise = 100; //Noise for tukey filter testing

                array[i] = (double)i + noise;
            }
            BSDataObject source = new BSDataObject(array, "SourceData");
            IVisualizer visualizer = new SimpleVisualizationHandler();
            visualizer.AddToGraph(source);
            visualizer.AddToGraph(new MedianPreprocessor().Process(source));
            using (var ms = new MemoryStream(n * (sizeof(double) + sizeof(char))))
            {
                StreamWriter sw = new StreamWriter(ms);
                for (int i = 0; i < n; i++)
                {
                    array[i] = 80 * Math.Sin((double)i * Math.PI / 180.0);
                    sw.WriteLine(array[i]);
                }
                sw.Flush();
                ms.Position = 0;
                BSDataObject target = DataObjectSupplier.GetDataObjectForStream(ms, "Sine from memory stream");
                visualizer.AddToGraph(target);
            }
            (visualizer as SimpleVisualizationHandler)._TestShow();
        }
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        static void Main(string[] args)
        {
            Random rnd = new Random();
            //Creating an array with values, corresponding to linear function with added white noise
            const int n = 360;

            double[] array = new double[n];
            for (int i = 0; i < n; i++)
            {
                double noise = 0;
                noise = (double)rnd.Next(Int32.MinValue, Int32.MaxValue) / (Int32.MaxValue / rnd.Next(1, 30));
                //if (i % 10 == 0) noise = 100; //Noise for tukey filter testing

                array[i] = (double)i + noise;
            }
            BSDataObject source     = new BSDataObject(array, "SourceData");
            IVisualizer  visualizer = new SimpleVisualizationHandler();

            visualizer.AddToGraph(source);
            visualizer.AddToGraph(new MedianPreprocessor().Process(source));
            using (var ms = new MemoryStream(n * (sizeof(double) + sizeof(char))))
            {
                StreamWriter sw = new StreamWriter(ms);
                for (int i = 0; i < n; i++)
                {
                    array[i] = 80 * Math.Sin((double)i * Math.PI / 180.0);
                    sw.WriteLine(array[i]);
                }
                sw.Flush();
                ms.Position = 0;
                BSDataObject target = DataObjectSupplier.GetDataObjectForStream(ms, "Sine from memory stream");
                visualizer.AddToGraph(target);
            }
            (visualizer as SimpleVisualizationHandler)._TestShow();
        }
        //
        //You can use the following additional attributes as you write your tests:
        //
        //Use ClassInitialize to run code before running the first test in the class
        //[ClassInitialize()]
        //public static void MyClassInitialize(TestContext testContext)
        //{
        //}
        //
        //Use ClassCleanup to run code after all tests in a class have run
        //[ClassCleanup()]
        //public static void MyClassCleanup()
        //{
        //}
        //
        //Use TestInitialize to run code before running each test
        //[TestInitialize()]
        //public void MyTestInitialize()
        //{
        //}
        //
        //Use TestCleanup to run code after each test has run
        //[TestCleanup()]
        //public void MyTestCleanup()
        //{
        //}
        //
        #endregion


        /// <summary>
        /// A test for GenerateInputAndOutput
        ///</summary>
        //[TestMethod()]
        public void GenerateInputAndOutputTest()
        {
            uint           iLag        = 1;
            uint           iWindowSize = 5;
            int            pointsNum   = 360;
            IInputProvider target      = new WindowingInputProvider(iLag, iWindowSize);
            Random         rnd         = new Random();

            double[] iTimeSeries = new double[pointsNum];
            for (int i = 0; i < pointsNum; i++)
            {
                iTimeSeries[i] = 1 * Math.Sin(2 * i * Math.PI / 180.0) + (Convert.ToDouble(rnd.Next(-2, 2)) / 5) * ((i % 3 == 0) ? 1 : 0);
            }
            double[][] oInput  = null;
            double[][] oOutput = null;
            target.GenerateInputAndOutput(iTimeSeries, out oInput, out oOutput);
            IForecastingModelBuilder modelBuilder = new ANNmodelBuilder();
            IForecastingModel        model        = modelBuilder.TrainNewModel(oInput, oOutput);

            double[] forecast = new double[oInput.LongLength], actual = new double[oInput.LongLength];
            for (int i = 0; i < oInput.LongLength; ++i)
            {
                forecast[i] = model.CalculateOutput(oInput[i])[0]; actual[i] = oOutput[i][0];
            }

            BSDataObject forecastDO = new BSDataObject(forecast, "Forecast"), actualDO = new BSDataObject(actual, "Actual");

            SimpleVisualizationHandler handler = new SimpleVisualizationHandler();


            handler.AddToGraph(actualDO);
            handler.AddToGraph(forecastDO);
            handler._TestShow();
        }
        /// <summary>
        /// A test for GenerateInputAndOutput
        ///</summary>
        //[TestMethod()]
        public void GenerateInputAndOutputTest()
        {
            uint iLag = 1;
            uint iWindowSize = 5;
            int pointsNum = 360;
            IInputProvider target = new WindowingInputProvider(iLag, iWindowSize);
            Random rnd = new Random();
            double[] iTimeSeries = new double[pointsNum];
            for (int i = 0; i < pointsNum; i++)
            {
                iTimeSeries[i] = 1 * Math.Sin(2 * i * Math.PI / 180.0) + (Convert.ToDouble(rnd.Next(-2, 2)) / 5) * ((i % 3 == 0) ? 1 : 0);
            }
            double[][] oInput = null;
            double[][] oOutput = null;
            target.GenerateInputAndOutput(iTimeSeries, out oInput, out oOutput);
            IForecastingModelBuilder modelBuilder = new ANNmodelBuilder();
            IForecastingModel model = modelBuilder.TrainNewModel(oInput, oOutput);

            double[] forecast = new double[oInput.LongLength], actual = new double[oInput.LongLength];
            for (int i = 0; i < oInput.LongLength; ++i)
            {
                forecast[i] = model.CalculateOutput(oInput[i])[0]; actual[i] = oOutput[i][0];
            }

            BSDataObject forecastDO = new BSDataObject(forecast, "Forecast"), actualDO = new BSDataObject(actual, "Actual");

            SimpleVisualizationHandler handler = new SimpleVisualizationHandler();

            handler.AddToGraph(actualDO);
            handler.AddToGraph(forecastDO);
            handler._TestShow();
        }
 /// <summary>
 ///A test for Visualize
 ///</summary>
 //[TestMethod()]
 public void VisualizeTest()
 {
     SimpleVisualizationHandler target = new SimpleVisualizationHandler();
     double[] iArray = {1.2, 3.4, 5.6, 2.2, 7.7};
     BSDataObject obj = new BSDataObject(iArray, "asdasd");
     target.AddToGraph(obj);
     iArray = new double[] { 2.6, 7.8, 12.2, 10, 2.2, 3.3, 4.4, 5.5, 3.3, -5, 30};
     target.AddToGraph(new BSDataObject(iArray, "anotherGraph"));
     target._TestShow();
 }
Esempio n. 6
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        //
        //You can use the following additional attributes as you write your tests:
        //
        //Use ClassInitialize to run code before running the first test in the class
        //[ClassInitialize()]
        //public static void MyClassInitialize(TestContext testContext)
        //{
        //}
        //
        //Use ClassCleanup to run code after all tests in a class have run
        //[ClassCleanup()]
        //public static void MyClassCleanup()
        //{
        //}
        //
        //Use TestInitialize to run code before running each test
        //[TestInitialize()]
        //public void MyTestInitialize()
        //{
        //}
        //
        //Use TestCleanup to run code after each test has run
        //[TestCleanup()]
        //public void MyTestCleanup()
        //{
        //}
        //
        #endregion


        /// <summary>
        ///A test for Visualize
        ///</summary>
        //[TestMethod()]
        public void VisualizeTest()
        {
            SimpleVisualizationHandler target = new SimpleVisualizationHandler();

            double[]     iArray = { 1.2, 3.4, 5.6, 2.2, 7.7 };
            BSDataObject obj    = new BSDataObject(iArray, "asdasd");

            target.AddToGraph(obj);
            iArray = new double[] { 2.6, 7.8, 12.2, 10, 2.2, 3.3, 4.4, 5.5, 3.3, -5, 30 };
            target.AddToGraph(new BSDataObject(iArray, "anotherGraph"));
            target._TestShow();
        }
            public override void Start()
            {
                CheckIfInputsAreProvided();
                foreach (BSDataObject dataObj in Inputs)
                {
                    visualizer.AddToGraph(dataObj);
                }

                visualizer.ShowGraph();
                //Will possibly need refactoring.
                visualizer = new SimpleVisualizationHandler();
                //
            }
            public override void Start()
            {
                CheckIfInputsAreProvided();
                foreach (BSDataObject dataObj in Inputs)
                {
                    visualizer.AddToGraph(dataObj);
                }

                visualizer.ShowGraph();
                //Will possibly need refactoring.
                visualizer = new SimpleVisualizationHandler();
                //
            }