public static void Main(string[] args)
{
// Getting the time series
TimeSeries series = CsvTradesLoader.loadBitstampSeries();
// Building the trading strategy
Strategy strategy = MovingMomentumStrategy.buildStrategy(series);
/// <summary>
/// Building chart datasets
/// </summary>
TimeSeriesCollection dataset = new TimeSeriesCollection();
dataset.addSeries(buildChartTimeSeries(series, new ClosePriceIndicator(series), "Bitstamp Bitcoin (BTC)"));
/// <summary>
/// Creating the chart
/// </summary>
JFreeChart chart = ChartFactory.createTimeSeriesChart("Bitstamp BTC", "Date", "Price", dataset, true, true, false); // generate URLs? - generate tooltips? - create legend? - data - y-axis label - x-axis label - title
XYPlot plot = (XYPlot)chart.Plot;
DateAxis axis = (DateAxis)plot.DomainAxis;
axis.DateFormatOverride = new SimpleDateFormat("MM-dd HH:mm");
/// <summary>
/// Running the strategy and adding the buy and sell signals to plot
/// </summary>
addBuySellSignals(series, strategy, plot);
/// <summary>
/// Displaying the chart
/// </summary>
displayChart(chart);
}
protected override void InitExample()
{
var xAxis = new DateAxis(Activity)
{
GrowBy = new DoubleRange(0, 0.1)
};
var yAxis = new NumericAxis(Activity)
{
GrowBy = new DoubleRange(0, 0.1)
};
var dataSeries = new XyzDataSeries <DateTime, double, double>();
var tradeDataSource = DataManager.Instance.GetTradeticks().ToArray();
dataSeries.Append(
tradeDataSource.Select(x => x.TradeDate),
tradeDataSource.Select(x => x.TradePrice),
tradeDataSource.Select(x => x.TradeSize));
var lineSeries = new FastLineRenderableSeries
{
DataSeries = dataSeries,
StrokeStyle = new SolidPenStyle(0xFFFF3333, 1.ToDip(Activity))
};
var bubbleSeries = new FastBubbleRenderableSeries
{
DataSeries = dataSeries,
BubbleBrushStyle = new SolidBrushStyle(0x77CCCCCC),
StrokeStyle = new SolidPenStyle(0xFFCCCCCC, 2f.ToDip(Activity)),
ZScaleFactor = 3,
AutoZRange = false,
};
using (Surface.SuspendUpdates())
{
Surface.XAxes.Add(xAxis);
Surface.YAxes.Add(yAxis);
Surface.RenderableSeries.Add(lineSeries);
Surface.RenderableSeries.Add(bubbleSeries);
Surface.ChartModifiers = new ChartModifierCollection
{
new RubberBandXyZoomModifier(),
new ZoomExtentsModifier(),
};
new ScaleAnimatorBuilder(lineSeries, 10600d)
{
Interpolator = new OvershootInterpolator(), Duration = 1000, StartDelay = 600
}.Start();
new ScaleAnimatorBuilder(bubbleSeries, 10600d)
{
Interpolator = new OvershootInterpolator(), Duration = 1000, StartDelay = 600
}.Start();
}
}
protected override void InitExample()
{
var dataSeries = new XyzDataSeries <DateTime, double, double>();
var tradeDataSource = DataManager.Instance.GetTradeticks().ToArray();
dataSeries.Append(
tradeDataSource.Select(x => x.TradeDate),
tradeDataSource.Select(x => x.TradePrice),
tradeDataSource.Select(x => x.TradeSize));
var xAxis = new DateAxis(Activity)
{
GrowBy = new DoubleRange(0, 0.1)
};
var yAxis = new NumericAxis(Activity)
{
GrowBy = new DoubleRange(0, 0.1)
};
var lineSeries = new FastLineRenderableSeries
{
DataSeries = dataSeries,
StrokeStyle = new PenStyle.Builder(Activity).WithColor(Color.Rgb(0xFF, 0x33, 0x33))
.WithThickness(1f, ComplexUnitType.Dip).Build()
};
var stops = new[] { 0, 0.95f, 1 };
var colors = new int[] { Color.Transparent, Resources.GetColor(Resource.Color.color_primary), Color.Transparent };
var gradientFill = new RadialGradientBrushStyle(0.5f, 0.5f, 0.5f, 0.5f, colors, stops, TileMode.Clamp);
var bubbleSeries = new FastBubbleRenderableSeries
{
DataSeries = dataSeries,
BubbleBrushStyle = gradientFill,
ZScaleFactor = 3,
AutoZRange = false,
};
using (Surface.SuspendUpdates())
{
Surface.XAxes.Add(xAxis);
Surface.YAxes.Add(yAxis);
Surface.RenderableSeries.Add(lineSeries);
Surface.RenderableSeries.Add(bubbleSeries);
Surface.ChartModifiers = new ChartModifierCollection
{
new RubberBandXyZoomModifier(),
new ZoomExtentsModifier(),
};
}
}
protected override void InitExample()
{
var xAxis = new DateAxis(Activity)
{
GrowBy = new DoubleRange(0.1, 0.1)
};
var yAxis = new NumericAxis(Activity)
{
GrowBy = new DoubleRange(0.1, 0.1)
};
var priceData = DataManager.Instance.GetPriceDataIndu();
var dataSeries = new XyDataSeries <DateTime, double>();
dataSeries.Append(priceData.TimeData, priceData.CloseData);
var rSeries = new FastMountainRenderableSeries
{
DataSeries = dataSeries,
StrokeStyle = new SolidPenStyle(0xAAFFC9A8, 2f.ToDip(Activity)),
AreaStyle = new LinearGradientBrushStyle(0, 0, 1, 1, 0xAAFF8D42, 0x88090E11)
};
using (Surface.SuspendUpdates())
{
Surface.XAxes.Add(xAxis);
Surface.YAxes.Add(yAxis);
Surface.RenderableSeries.Add(rSeries);
Surface.ChartModifiers = new ChartModifierCollection
{
new ZoomPanModifier(),
new PinchZoomModifier(),
new ZoomExtentsModifier(),
};
new WaveAnimatorBuilder(rSeries)
{
Interpolator = new DecelerateInterpolator(), Duration = 3000, StartDelay = 350
}.Start();
}
}
protected override void InitExample()
{
var priceData = DataManager.Instance.GetPriceDataIndu();
var dataSeries = new XyDataSeries <DateTime, double>();
dataSeries.Append(priceData.TimeData, priceData.CloseData);
var xAxis = new DateAxis(Activity)
{
GrowBy = new DoubleRange(0.1, 0.1)
};
var yAxis = new NumericAxis(Activity)
{
GrowBy = new DoubleRange(0.1, 0.1)
};
var renderableSeries = new FastMountainRenderableSeries
{
DataSeries = dataSeries,
StrokeStyle = new PenStyle.Builder(Activity).WithColor(Color.Argb(0xAA, 0xFF, 0xC9, 0xA8)).WithThickness(2, ComplexUnitType.Dip).Build(),
AreaStyle = new LinearGradientBrushStyle(0, 0, 1, 1, Color.Argb(0xAA, 0xFF, 0x8D, 0x42), Color.Argb(0x88, 0x09, 0x0E, 0x11), TileMode.Clamp)
};
using (Surface.SuspendUpdates())
{
Surface.XAxes.Add(xAxis);
Surface.YAxes.Add(yAxis);
Surface.RenderableSeries.Add(renderableSeries);
Surface.ChartModifiers = new ChartModifierCollection
{
new ZoomPanModifier(),
new PinchZoomModifier(),
new ZoomExtentsModifier(),
};
}
}
private void InitializeGraph(Context context)
{
// init shared resources
var oxygenColor = Android.Graphics.Color.Blue;
var temperatureColor = Android.Graphics.Color.Red;
var pressureColor = Android.Graphics.Color.Teal;
var thickness = 1.5f * Resources.DisplayMetrics.Density;
var fontSize = 14f * Resources.DisplayMetrics.Density;
// init surface
ChartSurface = new SciChartSurface(context)
{
RenderableSeriesAreaBorderStyle = new SolidPenStyle(Color.Black, 0)
};
// init axes
var dateAxis = new DateAxis(context)
{
AutoRange = NativeControl.IsZoomable ? AutoRange.Once : AutoRange.Always,
GrowBy = new DoubleRange(0.05, 0.05),
DrawMinorGridLines = false,
TickLabelStyle = new FontStyle(fontSize, Color.Black),
TitleStyle = new FontStyle(fontSize, Color.Black),
AxisId = X_AXIS_ID
};
var oxygenAxis = new NumericAxis(context)
{
AutoRange = NativeControl.IsZoomable ? AutoRange.Once : AutoRange.Always,
AxisAlignment = AxisAlignment.Left,
GrowBy = new DoubleRange(0.05, 0.05),
AxisId = OXYGEN_AXIS_ID,
AxisTitle = "Oxygen",
Visibility = ConvertBoolToInt(NativeControl.IsOxygenVisible),
TickLabelStyle = new FontStyle(fontSize, oxygenColor),
TitleStyle = new FontStyle(fontSize, oxygenColor),
DrawMinorGridLines = false,
IsPrimaryAxis = true,
};
var temperatureAxis = new NumericAxis(context)
{
AutoRange = NativeControl.IsZoomable ? AutoRange.Once : AutoRange.Always,
AxisAlignment = AxisAlignment.Right,
GrowBy = new DoubleRange(0.05, 0.05),
AxisId = TEMPERATURE_AXIS_ID,
AxisTitle = "Temperature",
Visibility = ConvertBoolToInt(NativeControl.IsTemperatureVisible),
TickLabelStyle = new FontStyle(fontSize, temperatureColor),
TitleStyle = new FontStyle(fontSize, temperatureColor),
DrawMinorGridLines = false,
IsPrimaryAxis = false
};
var pressureAxis = new NumericAxis(context)
{
AutoRange = NativeControl.IsZoomable ? AutoRange.Once : AutoRange.Always,
AxisAlignment = AxisAlignment.Right,
GrowBy = new DoubleRange(0.05, 0.05),
AxisId = PRESSURE_AXIS_ID,
AxisTitle = "Pressure",
Visibility = ConvertBoolToInt(NativeControl.IsPressureVisible),
TickLabelStyle = new FontStyle(fontSize, pressureColor),
TitleStyle = new FontStyle(fontSize, pressureColor),
DrawMinorGridLines = false,
IsPrimaryAxis = false
};
// init data
_oxygenData = new XyDataSeries <DateTime, double> {
SeriesName = "Oxygen"
};
_temperatureData = new XyDataSeries <DateTime, double> {
SeriesName = "Temperature"
};
_pressureData = new XyDataSeries <DateTime, double> {
SeriesName = "Pressure"
};
// init series
_oxygenSeries = new FastLineRenderableSeries
{
XAxisId = X_AXIS_ID,
YAxisId = OXYGEN_AXIS_ID,
DataSeries = _oxygenData,
IsVisible = NativeControl.IsOxygenVisible,
StrokeStyle = new SolidPenStyle(oxygenColor.ToSystemColor(), thickness)
};
_temperatureSeries = new FastLineRenderableSeries
{
XAxisId = X_AXIS_ID,
YAxisId = TEMPERATURE_AXIS_ID,
DataSeries = _temperatureData,
IsVisible = NativeControl.IsTemperatureVisible,
StrokeStyle = new SolidPenStyle(temperatureColor.ToSystemColor(), thickness)
};
_pressureSeries = new FastLineRenderableSeries
{
XAxisId = X_AXIS_ID,
YAxisId = PRESSURE_AXIS_ID,
DataSeries = _pressureData,
IsVisible = NativeControl.IsPressureVisible,
StrokeStyle = new SolidPenStyle(pressureColor.ToSystemColor(), thickness)
};
// add chart components to chart
ChartSurface.XAxes.Add(dateAxis);
ChartSurface.YAxes.Add(oxygenAxis);
ChartSurface.YAxes.Add(temperatureAxis);
ChartSurface.YAxes.Add(pressureAxis);
ChartSurface.RenderableSeries.Add(_oxygenSeries);
ChartSurface.RenderableSeries.Add(_temperatureSeries);
ChartSurface.RenderableSeries.Add(_pressureSeries);
// apply theme
ChartSurface.Theme = Resource.Style.SciChart_Bright_Spark;
// add modifiers
if (NativeControl.IsZoomable)
{
ChartSurface.ChartModifiers = new ChartModifierCollection
{
new ZoomPanModifier()
{
ClipModeX = ClipMode.None,
ClipModeY = ClipMode.None,
ZoomExtentsY = false
},
new PinchZoomModifier()
{
Direction = Direction2D.XyDirection
},
new ZoomExtentsModifier
{
IsAnimated = true
}
};
}
// load!
AddView(ChartSurface);
}
public static JFreeChart createGanttChart(string title, string categoryAxisLabel, string dateAxisLabel, IntervalCategoryDataset dataset, bool legend, bool tooltips, bool urls)
{
int num1 = tooltips ? 1 : 0;
int num2 = urls ? 1 : 0;
int num3 = legend ? 1 : 0;
CategoryAxis domainAxis = new CategoryAxis(categoryAxisLabel);
DateAxis dateAxis = new DateAxis(dateAxisLabel);
GanttRenderer ganttRenderer = new GanttRenderer();
if (num1 != 0)
ganttRenderer.setBaseToolTipGenerator((CategoryToolTipGenerator) new IntervalCategoryToolTipGenerator("{3} - {4}", DateFormat.getDateInstance()));
if (num2 != 0)
ganttRenderer.setBaseItemURLGenerator((CategoryURLGenerator) new StandardCategoryURLGenerator());
CategoryPlot categoryPlot = new CategoryPlot((CategoryDataset) dataset, domainAxis, (ValueAxis) dateAxis, (CategoryItemRenderer) ganttRenderer);
categoryPlot.setOrientation(PlotOrientation.__\u003C\u003EHORIZONTAL);
JFreeChart.__\u003Cclinit\u003E();
JFreeChart jfc = new JFreeChart(title, JFreeChart.__\u003C\u003EDEFAULT_TITLE_FONT, (Plot) categoryPlot, num3 != 0);
ChartFactory.currentTheme.apply(jfc);
return jfc;
}
public static JFreeChart createXYStepChart(string title, string xAxisLabel, string yAxisLabel, XYDataset dataset, PlotOrientation orientation, bool legend, bool tooltips, bool urls)
{
int num1 = tooltips ? 1 : 0;
int num2 = urls ? 1 : 0;
int num3 = legend ? 1 : 0;
if (orientation == null)
{
string str = "Null 'orientation' argument.";
Throwable.__\u003CsuppressFillInStackTrace\u003E();
throw new IllegalArgumentException(str);
}
else
{
DateAxis dateAxis = new DateAxis(xAxisLabel);
NumberAxis numberAxis = new NumberAxis(yAxisLabel);
numberAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
StandardXYToolTipGenerator toolTipGenerator = (StandardXYToolTipGenerator) null;
if (num1 != 0)
toolTipGenerator = new StandardXYToolTipGenerator();
StandardXYURLGenerator standardXyurlGenerator = (StandardXYURLGenerator) null;
if (num2 != 0)
standardXyurlGenerator = new StandardXYURLGenerator();
XYStepRenderer xyStepRenderer = new XYStepRenderer((XYToolTipGenerator) toolTipGenerator, (XYURLGenerator) standardXyurlGenerator);
XYPlot xyPlot = new XYPlot(dataset, (ValueAxis) dateAxis, (ValueAxis) numberAxis, (XYItemRenderer) null);
xyPlot.setRenderer((XYItemRenderer) xyStepRenderer);
xyPlot.setOrientation(orientation);
xyPlot.setDomainCrosshairVisible(false);
xyPlot.setRangeCrosshairVisible(false);
JFreeChart.__\u003Cclinit\u003E();
JFreeChart jfc = new JFreeChart(title, JFreeChart.__\u003C\u003EDEFAULT_TITLE_FONT, (Plot) xyPlot, num3 != 0);
ChartFactory.currentTheme.apply(jfc);
return jfc;
}
}
public static JFreeChart createWindPlot(string title, string xAxisLabel, string yAxisLabel, WindDataset dataset, bool legend, bool tooltips, bool urls)
{
int num1 = tooltips ? 1 : 0;
int num2 = urls ? 1 : 0;
int num3 = legend ? 1 : 0;
DateAxis dateAxis = new DateAxis(xAxisLabel);
NumberAxis numberAxis = new NumberAxis(yAxisLabel);
numberAxis.setRange(-12.0, 12.0);
WindItemRenderer windItemRenderer = new WindItemRenderer();
if (num1 != 0)
windItemRenderer.setBaseToolTipGenerator((XYToolTipGenerator) new StandardXYToolTipGenerator());
if (num2 != 0)
windItemRenderer.setURLGenerator((XYURLGenerator) new StandardXYURLGenerator());
XYPlot xyPlot = new XYPlot((XYDataset) dataset, (ValueAxis) dateAxis, (ValueAxis) numberAxis, (XYItemRenderer) windItemRenderer);
JFreeChart.__\u003Cclinit\u003E();
JFreeChart jfc = new JFreeChart(title, JFreeChart.__\u003C\u003EDEFAULT_TITLE_FONT, (Plot) xyPlot, num3 != 0);
ChartFactory.currentTheme.apply(jfc);
return jfc;
}
public static JFreeChart createBoxAndWhiskerChart(string title, string timeAxisLabel, string valueAxisLabel, BoxAndWhiskerXYDataset dataset, bool legend)
{
int num = legend ? 1 : 0;
DateAxis dateAxis = new DateAxis(timeAxisLabel);
NumberAxis numberAxis = new NumberAxis(valueAxisLabel);
numberAxis.setAutoRangeIncludesZero(false);
XYBoxAndWhiskerRenderer andWhiskerRenderer = new XYBoxAndWhiskerRenderer(10.0);
XYPlot xyPlot = new XYPlot((XYDataset) dataset, (ValueAxis) dateAxis, (ValueAxis) numberAxis, (XYItemRenderer) andWhiskerRenderer);
JFreeChart.__\u003Cclinit\u003E();
JFreeChart jfc = new JFreeChart(title, JFreeChart.__\u003C\u003EDEFAULT_TITLE_FONT, (Plot) xyPlot, num != 0);
ChartFactory.currentTheme.apply(jfc);
return jfc;
}
public static JFreeChart createHighLowChart(string title, string timeAxisLabel, string valueAxisLabel, OHLCDataset dataset, Timeline timeline, bool legend)
{
int num = legend ? 1 : 0;
DateAxis dateAxis = new DateAxis(timeAxisLabel);
dateAxis.setTimeline(timeline);
NumberAxis numberAxis = new NumberAxis(valueAxisLabel);
HighLowRenderer highLowRenderer = new HighLowRenderer();
highLowRenderer.setBaseToolTipGenerator((XYToolTipGenerator) new HighLowItemLabelGenerator());
XYPlot xyPlot = new XYPlot((XYDataset) dataset, (ValueAxis) dateAxis, (ValueAxis) numberAxis, (XYItemRenderer) highLowRenderer);
JFreeChart.__\u003Cclinit\u003E();
JFreeChart jfc = new JFreeChart(title, JFreeChart.__\u003C\u003EDEFAULT_TITLE_FONT, (Plot) xyPlot, num != 0);
ChartFactory.currentTheme.apply(jfc);
return jfc;
}
public static JFreeChart createCandlestickChart(string title, string timeAxisLabel, string valueAxisLabel, OHLCDataset dataset, bool legend)
{
int num = legend ? 1 : 0;
DateAxis dateAxis = new DateAxis(timeAxisLabel);
NumberAxis numberAxis = new NumberAxis(valueAxisLabel);
XYPlot xyPlot = new XYPlot((XYDataset) dataset, (ValueAxis) dateAxis, (ValueAxis) numberAxis, (XYItemRenderer) null);
xyPlot.setRenderer((XYItemRenderer) new CandlestickRenderer());
JFreeChart.__\u003Cclinit\u003E();
JFreeChart jfc = new JFreeChart(title, JFreeChart.__\u003C\u003EDEFAULT_TITLE_FONT, (Plot) xyPlot, num != 0);
ChartFactory.currentTheme.apply(jfc);
return jfc;
}
public static JFreeChart createTimeSeriesChart(string title, string timeAxisLabel, string valueAxisLabel, XYDataset dataset, bool legend, bool tooltips, bool urls)
{
int num1 = tooltips ? 1 : 0;
int num2 = urls ? 1 : 0;
int num3 = legend ? 1 : 0;
DateAxis dateAxis = new DateAxis(timeAxisLabel);
dateAxis.setLowerMargin(0.02);
dateAxis.setUpperMargin(0.02);
NumberAxis numberAxis = new NumberAxis(valueAxisLabel);
numberAxis.setAutoRangeIncludesZero(false);
XYPlot xyPlot = new XYPlot(dataset, (ValueAxis) dateAxis, (ValueAxis) numberAxis, (XYItemRenderer) null);
StandardXYToolTipGenerator toolTipGenerator = (StandardXYToolTipGenerator) null;
if (num1 != 0)
toolTipGenerator = StandardXYToolTipGenerator.getTimeSeriesInstance();
StandardXYURLGenerator standardXyurlGenerator = (StandardXYURLGenerator) null;
if (num2 != 0)
standardXyurlGenerator = new StandardXYURLGenerator();
XYLineAndShapeRenderer andShapeRenderer = new XYLineAndShapeRenderer(true, false);
andShapeRenderer.setBaseToolTipGenerator((XYToolTipGenerator) toolTipGenerator);
andShapeRenderer.setURLGenerator((XYURLGenerator) standardXyurlGenerator);
xyPlot.setRenderer((XYItemRenderer) andShapeRenderer);
JFreeChart.__\u003Cclinit\u003E();
JFreeChart jfc = new JFreeChart(title, JFreeChart.__\u003C\u003EDEFAULT_TITLE_FONT, (Plot) xyPlot, num3 != 0);
ChartFactory.currentTheme.apply(jfc);
return jfc;
}
