public static void OutputCsv(this XyzDataSeries <double, double, double> s)
{
for (int i = 0; i < s.Count; i++)
{
Console.WriteLine("{0},{1},{2}", s.XValues[i], s.YValues[i], s.ZValues[i]);
}
}
private static IXyzDataSeries <double, double, double> GetXyzDataSeries(IEnumerable <double> data)
{
var dataSeries = new XyzDataSeries <double, double, double>();
dataSeries.Append(data, data, Enumerable.Repeat(30d, data.Count()));
return(dataSeries);
}
protected override void InitExample()
{
var xAxis = new SCIDateTimeAxis {
GrowBy = new SCIDoubleRange(0.0, 0.1)
};
var yAxis = new SCINumericAxis {
GrowBy = new SCIDoubleRange(0, 0.1)
};
var dataSeries = new XyzDataSeries <DateTime, double, double>();
var tradeDataSource = DataManager.Instance.GetTradeticks().ToArray();
dataSeries.Append(
tradeDataSource.Select(x => x.TradeDate).ToArray(),
tradeDataSource.Select(x => x.TradePrice).ToArray(),
tradeDataSource.Select(x => x.TradeSize).ToArray());
var lineSeries = new SCIFastLineRenderableSeries
{
DataSeries = dataSeries,
StrokeStyle = new SCISolidPenStyle(0xFFFF3333, 1f)
};
var lineAnimation = new SCIScaleRenderableSeriesAnimation(3, SCIAnimationCurve.EaseOutElastic);
lineAnimation.StartAfterDelay(0.3f);
lineSeries.AddAnimation(lineAnimation);
var bubbleSeries = new SCIBubbleRenderableSeries
{
DataSeries = dataSeries,
//Style = new SCIBubbleSeriesStyle { Detalization = 40, },
ZScaleFactor = 1,
AutoZRange = false,
BubbleBrushStyle = new SCISolidBrushStyle(0x50CCCCCC),
StrokeStyle = new SCISolidPenStyle(0x90CCCCCC, 2f)
};
var bubbleAnimation = new SCIScaleRenderableSeriesAnimation(3, SCIAnimationCurve.EaseOutElastic);
bubbleAnimation.StartAfterDelay(0.3f);
bubbleSeries.AddAnimation(bubbleAnimation);
using (Surface.SuspendUpdates())
{
Surface.XAxes.Add(xAxis);
Surface.YAxes.Add(yAxis);
Surface.RenderableSeries.Add(lineSeries);
Surface.RenderableSeries.Add(bubbleSeries);
Surface.ChartModifiers = new SCIChartModifierCollection
{
new SCIZoomPanModifier(),
new SCIPinchZoomModifier(),
new SCIZoomExtentsModifier()
};
}
}
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 InitExampleInternal()
{
Surface = new SCIChartSurface(_exampleViewLayout.SciChartSurfaceView);
StyleHelper.SetSurfaceDefaultStyle(Surface);
var dataSeries = new XyzDataSeries <DateTime, double, double>();
var tradeDataSource = DataManager.Instance.GetTradeticks().ToArray();
dataSeries.Append(
tradeDataSource.Select(x => x.TradeDate).ToArray(),
tradeDataSource.Select(x => x.TradePrice).ToArray(),
tradeDataSource.Select(x => x.TradeSize).ToArray());
var axisStyle = StyleHelper.GetDefaultAxisStyle();
var xAxis = new SCIDateTimeAxis {
IsXAxis = true, GrowBy = new SCIDoubleRange(0, 0.1), Style = axisStyle
};
var yAxis = new SCINumericAxis {
GrowBy = new SCIDoubleRange(0, 0.1), Style = axisStyle
};
var lineSeries = new SCIFastLineRenderableSeries
{
DataSeries = dataSeries,
Style = { LinePen = new SCIPenSolid(0xFFFF3333, 1f) }
};
//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 SCIBubbleRenderableSeries
{
DataSeries = dataSeries,
//ZScale = 3,
//AutoZRange = false,
Style =
{
BubbleBrush = new SCIBrushLinearGradient(0x7f090048, 0x30090048, SCILinearGradientDirection.Vertical)
}
};
Surface.AttachAxis(xAxis, true);
Surface.AttachAxis(yAxis, false);
Surface.AttachRenderableSeries(lineSeries);
Surface.AttachRenderableSeries(bubbleSeries);
Surface.ChartModifier = new SCIModifierGroup(new ISCIChartModifierProtocol[]
{
new SCIZoomPanModifier(),
new SCIPinchZoomModifier(),
new SCIZoomExtentsModifier()
});
Surface.InvalidateElement();
}
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(),
};
}
}
public ScatterSeriesTernaryChartExampleView()
{
InitializeComponent();
_random = new FasterRandom();
// scatters series
var scatterDataSeries1 = new XyzDataSeries <double> {
AcceptsUnsortedData = true, SeriesName = "Substance A"
};
var scatterDataSeries2 = new XyzDataSeries <double> {
AcceptsUnsortedData = true, SeriesName = "Substance B"
};
var scatterDataSeries3 = new XyzDataSeries <double> {
AcceptsUnsortedData = true, SeriesName = "Substance C"
};
// Air series
for (int i = 0; i < 75; i++)
{
var x = _random.Next(0, 50);
var z = _random.Next(20, 40);
var y = 100 - (x + z);
scatterDataSeries1.Append(x, y, z);
}
// Earth series
for (int i = 0; i < 75; i++)
{
var x = _random.Next(0, 40);
var z = _random.Next(0, 20);
var y = 100 - (x + z);
scatterDataSeries2.Append(x, y, z);
}
// Fire series
for (int i = 0; i < 75; i++)
{
var x = _random.Next(20, 40);
var y = _random.Next(0, 25);
var z = 100 - (x + y);
scatterDataSeries3.Append(x, y, z);
}
scatterSeries1.DataSeries = scatterDataSeries1;
scatterSeries2.DataSeries = scatterDataSeries2;
scatterSeries3.DataSeries = scatterDataSeries3;
}
void SweepingEcg_Loaded(object sender, RoutedEventArgs e)
{
// Create an XyzDataSeries to store the X,Y value and Z-value is used to compute an opacity
_dataSeriesA = new XyzDataSeries <double, double, double>();
// Simulate waveform
_sourceData = LoadWaveformData("Waveform.csv");
_timer = new DispatcherTimer();
_timer.Interval = TimeSpan.FromMilliseconds(TimerInterval);
_timer.Tick += TimerElapsed;
_timer.Start();
traceSeriesA.DataSeries = _dataSeriesA;
traceSeriesB.DataSeries = _dataSeriesB;
}
private void OnSciChartLoaded(object sender, RoutedEventArgs e)
{
// Add a data series to contain Xyy data. We want to use X,Y = position and Y1 = trade size
var dataSeries = new XyzDataSeries <DateTime, double, double>();
// Load the TradeTicks.csv file
var tradeDataSource = DataManager.Instance.GetTradeticks().ToArray();
// Append data to series. SciChart automatically redraws
dataSeries.Append(tradeDataSource.Select(x => x.TradeDate),
tradeDataSource.Select(x => x.TradePrice),
tradeDataSource.Select(x => x.TradeSize));
// XyzDataSeries is shared across two RenderableSeries
// - FastLineRenderableSeries chooses X,Y value to draw
// - FastBubbleRenderableSeries chooses X,Y value for position, Z for size
lineSeries.DataSeries = dataSeries as IXyzDataSeries;
bubbleSeries.DataSeries = dataSeries;
sciChart.ZoomExtents();
}
public TimeLineControl()
{
InitializeComponent();
var xyData0 = new XyzDataSeries <double, double, int>();
var xyData1 = new XyzDataSeries <double, double, int>();
double iLast = 0;
for (int i = 0; i < 100; i++)
{
// Parameters. We use X= startX, Y= length, Z= Color of fill
double length = _random.Next(1, 10);
xyData0.Append(iLast, length, GetRandomColor());
xyData1.Append(iLast, length, GetRandomColor());
iLast += length;
}
TimelineSeries0.DataSeries = xyData0;
TimelineSeries1.DataSeries = xyData0;
}
/// <summary>
/// To analyze.
/// </summary>
protected override void OnAnalyze()
{
var chart = Chart;
var grid = Grid;
var chartSeries = new XyzDataSeries <DateTime, double, double>();
ThreadSafeObservableCollection <GridRow> gridSeries = null;
chart.GuiSync(() =>
{
// clear prev values
chart.RenderableSeries.Clear();
grid.Columns.Clear();
chart.RenderableSeries.Add(new FastBubbleRenderableSeries
{
ResamplingMode = ResamplingMode.Auto,
BubbleColor = Colors.Chocolate,
ZScaleFactor = 0.1,
AutoZRange = true,
DataSeries = chartSeries
});
chart.XAxis = new DateTimeAxis {
GrowBy = new DoubleRange(0.0, 0.1)
};
chart.YAxis = new NumericAxis {
GrowBy = new DoubleRange(0.1, 0.1)
};
grid.AddTextColumn("Time", LocalizedStrings.Time).Width = 150;
var volumeColumn = grid.AddTextColumn("Volume", LocalizedStrings.Volume);
volumeColumn.Width = 100;
var gridSource = new ObservableCollectionEx <GridRow>();
grid.ItemsSource = gridSource;
gridSeries = new ThreadSafeObservableCollection <GridRow>(gridSource);
grid.SetSort(volumeColumn, ListSortDirection.Descending);
});
// get candle storage
var storage = StorateRegistry.GetCandleStorage(typeof(TimeFrameCandle), Security, TimeFrame, format: StorageFormat);
// get available dates for the specified period
var dates = storage.GetDates(From, To).ToArray();
var rows = new Dictionary <TimeSpan, GridRow>();
foreach (var loadDate in dates)
{
// check if stopped
if (ProcessState != ProcessStates.Started)
{
break;
}
// load candles
var candles = storage.Load(loadDate);
// groupping candles by open time
var groupedCandles = candles.GroupBy(c => c.OpenTime.TimeOfDay.Truncate(TimeSpan.FromHours(1)));
foreach (var group in groupedCandles.OrderBy(g => g.Key))
{
// check if stopped
if (ProcessState != ProcessStates.Started)
{
break;
}
var time = group.Key;
// calc total volume for the specified time frame
var sumVol = group.Sum(c => c.TotalVolume);
var row = rows.TryGetValue(time);
if (row == null)
{
// new volume level
rows.Add(time, row = new GridRow {
Time = time, Volume = sumVol
});
// draw on chart
chartSeries.Append(DateTime.Today + time, (double)sumVol, (double)sumVol / 1000);
// draw on table
gridSeries.Add(row);
}
else
{
// update existing volume level
row.Volume += sumVol;
// update chart
chartSeries.Update(DateTime.Today + time, (double)row.Volume, (double)row.Volume / 1000);
}
}
chart.GuiAsync(() =>
{
// update grid sorting
grid.RefreshSort();
// scale chart
chart.ZoomExtents();
});
}
// notify the script stopped
Stop();
}
/// <summary>
/// Анализировать.
/// </summary>
protected override void OnAnalyze()
{
var chart = Chart;
var grid = Grid;
var chartSeries = new XyzDataSeries <DateTime, double, double>();
ThreadSafeObservableCollection <GridRow> gridSeries = null;
chart.GuiSync(() =>
{
// очищаем данные с предыдущего запуска скрипта
chart.RenderableSeries.Clear();
grid.Columns.Clear();
chart.RenderableSeries.Add(new FastBubbleRenderableSeries
{
ResamplingMode = ResamplingMode.Auto,
BubbleColor = Colors.Chocolate,
ZScaleFactor = 0.1,
AutoZRange = true,
DataSeries = chartSeries
});
chart.XAxis = new DateTimeAxis {
GrowBy = new DoubleRange(0.0, 0.1)
};
chart.YAxis = new NumericAxis {
GrowBy = new DoubleRange(0.1, 0.1)
};
grid.AddTextColumn("Time", LocalizedStrings.Time).Width = 150;
var volumeColumn = grid.AddTextColumn("Volume", LocalizedStrings.Volume);
volumeColumn.Width = 100;
var gridSource = new ObservableCollectionEx <GridRow>();
grid.ItemsSource = gridSource;
gridSeries = new ThreadSafeObservableCollection <GridRow>(gridSource);
grid.SetSort(volumeColumn, ListSortDirection.Descending);
});
// получаем хранилище свечек
var storage = StorateRegistry.GetCandleStorage(typeof(TimeFrameCandle), Security, TimeFrame, format: StorageFormat);
// получаем набор доступных дат за указанный период
var dates = storage.GetDates(From, To).ToArray();
var rows = new Dictionary <TimeSpan, GridRow>();
foreach (var loadDate in dates)
{
// проверяем флаг остановки
if (ProcessState != ProcessStates.Started)
{
break;
}
// загружаем свечки
var candles = storage.Load(loadDate);
// группируем свечки по часовой отметке времени
var groupedCandles = candles.GroupBy(c => c.OpenTime.TimeOfDay.Truncate(TimeSpan.FromHours(1)));
foreach (var group in groupedCandles.OrderBy(g => g.Key))
{
// проверяем флаг остановки
if (ProcessState != ProcessStates.Started)
{
break;
}
var time = group.Key;
// получаем суммарный объем в пределах часовой отметки
var sumVol = group.Sum(c => c.TotalVolume);
var row = rows.TryGetValue(time);
if (row == null)
{
// пришел новый уровень - добавляем новую запись
rows.Add(time, row = new GridRow {
Time = time, Volume = sumVol
});
// выводим на график
chartSeries.Append(DateTime.Today + time, (double)sumVol, (double)sumVol / 1000);
// выводит в таблицу
gridSeries.Add(row);
}
else
{
// увеличиваем суммарный объем
row.Volume += sumVol;
// обновляем график
chartSeries.Update(DateTime.Today + time, (double)row.Volume, (double)row.Volume / 1000);
}
}
chart.GuiAsync(() =>
{
// обновление сортировки в таблице
grid.RefreshSort();
// автомасштабирование графика
chart.ZoomExtents();
});
}
// оповещаем программу об окончании выполнения скрипта
base.Stop();
}
public ErrorBarSeriesTernaryChartExampleView()
{
InitializeComponent();
_random = new FasterRandom();
cursorModButton.IsChecked = false;
tooltipModButton.IsChecked = false;
// scatters series
var scatterDataSeries1 = new XyzDataSeries <double> {
AcceptsUnsortedData = true, SeriesName = "Residue"
};
var scatterDataSeries2 = new XyzDataSeries <double> {
AcceptsUnsortedData = true, SeriesName = "Dolomite"
};
var scatterDataSeries3 = new XyzDataSeries <double> {
AcceptsUnsortedData = true, SeriesName = "Calcite"
};
// Residue series
for (int i = 0; i < 25; i++)
{
var x = _random.Next(0, 40);
var z = _random.Next(40, 60);
var y = 100 - (x + z);
scatterDataSeries1.Append(x, y, z);
}
// Dolomite series
for (int i = 0; i < 25; i++)
{
var x = _random.Next(0, 40);
var z = _random.Next(10, 30);
var y = 100 - (x + z);
scatterDataSeries2.Append(x, y, z);
}
// Calcite series
for (int i = 0; i < 25; i++)
{
var z = _random.Next(70, 90);
var x = _random.Next(0, 100 - z);
var y = 100 - (x + z);
scatterDataSeries3.Append(x, y, z);
}
scatterSeries1.DataSeries = scatterDataSeries1;
scatterSeries2.DataSeries = scatterDataSeries2;
scatterSeries3.DataSeries = scatterDataSeries3;
// errorbars series
var errorBarDataSeries1 = (XyzDataSeries <double, double, double>)scatterDataSeries1.Clone();
var errorBarDataSeries2 = (XyzDataSeries <double, double, double>)scatterDataSeries2.Clone();
var errorBarDataSeries3 = (XyzDataSeries <double, double, double>)scatterDataSeries3.Clone();
errorBarDataSeries1.SeriesName = "ResidueError";
errorBarDataSeries2.SeriesName = "DolomiteError";
errorBarDataSeries3.SeriesName = "CalciteError";
// EllipseError series
errorBarsSeries1.DataSeries = errorBarDataSeries1;
// TriangleError series
errorBarsSeries2.DataSeries = errorBarDataSeries2;
// SquareError series
errorBarsSeries3.DataSeries = errorBarDataSeries3;
}
public PolygonSeriesTernaryChartExampleView()
{
InitializeComponent();
cursorModButton.IsChecked = false;
tooltipModButton.IsChecked = false;
// Filled areas
var polygonDataSeries1 = new XyzDataSeries <double> {
AcceptsUnsortedData = true, SeriesName = "Clay"
};
var polygonDataSeries2 = new XyzDataSeries <double> {
AcceptsUnsortedData = true, SeriesName = "Sandy clay"
};
var polygonDataSeries3 = new XyzDataSeries <double> {
AcceptsUnsortedData = true, SeriesName = "Silty clay loam"
};
var polygonDataSeries4 = new XyzDataSeries <double> {
AcceptsUnsortedData = true, SeriesName = "Sandy loam"
};
var polygonDataSeries5 = new XyzDataSeries <double> {
AcceptsUnsortedData = true, SeriesName = "Loam"
};
var polygonDataSeries6 = new XyzDataSeries <double> {
AcceptsUnsortedData = true, SeriesName = "Silt loam"
};
// Сlay series
polygonDataSeries1.Append(0, 100, 0);
polygonDataSeries1.Append(40, 60, 0);
polygonDataSeries1.Append(40, 50, 10);
polygonDataSeries1.Append(20, 50, 30);
polygonDataSeries1.Append(0, 70, 30);
// Sandy clay series
polygonDataSeries2.Append(0, 70, 30);
polygonDataSeries2.Append(20, 50, 30);
polygonDataSeries2.Append(30, 50, 20);
polygonDataSeries2.Append(30, 30, 40);
polygonDataSeries2.Append(0, 30, 70);
// Silty clay loam series
polygonDataSeries3.Append(30, 50, 20);
polygonDataSeries3.Append(40, 50, 10);
polygonDataSeries3.Append(40, 60, 0);
polygonDataSeries3.Append(70, 30, 0);
polygonDataSeries3.Append(30, 30, 40);
// Sandy loam series
polygonDataSeries4.Append(30, 30, 40);
polygonDataSeries4.Append(30, 0, 70);
polygonDataSeries4.Append(0, 0, 100);
polygonDataSeries4.Append(0, 30, 70);
// Loam series
polygonDataSeries5.Append(30, 30, 40);
polygonDataSeries5.Append(50, 30, 20);
polygonDataSeries5.Append(80, 0, 20);
polygonDataSeries5.Append(30, 0, 70);
// Silt loam series
polygonDataSeries6.Append(50, 30, 20);
polygonDataSeries6.Append(70, 30, 0);
polygonDataSeries6.Append(100, 0, 0);
polygonDataSeries6.Append(80, 0, 20);
polygonSeries.DataSeries = polygonDataSeries1;
polygonSeries1.DataSeries = polygonDataSeries2;
polygonSeries2.DataSeries = polygonDataSeries3;
polygonSeries3.DataSeries = polygonDataSeries4;
polygonSeries4.DataSeries = polygonDataSeries5;
polygonSeries5.DataSeries = polygonDataSeries6;
}
/// <summary>
/// To analyze.
/// </summary>
protected override void OnAnalyze()
{
var chart = Chart;
var grid = Grid;
var chartSeries = new XyzDataSeries<DateTime, double, double>();
ThreadSafeObservableCollection<GridRow> gridSeries = null;
chart.GuiSync(() =>
{
// очищаем данные с предыдущего запуска скрипта
chart.RenderableSeries.Clear();
grid.Columns.Clear();
chart.RenderableSeries.Add(new FastBubbleRenderableSeries
{
ResamplingMode = ResamplingMode.Auto,
BubbleColor = Colors.Chocolate,
ZScaleFactor = 0.1,
AutoZRange = true,
DataSeries = chartSeries
});
chart.XAxis = new DateTimeAxis { GrowBy = new DoubleRange(0.0, 0.1) };
chart.YAxis = new NumericAxis { GrowBy = new DoubleRange(0.1, 0.1) };
grid.AddTextColumn("Time", LocalizedStrings.Time).Width = 150;
var volumeColumn = grid.AddTextColumn("Volume", LocalizedStrings.Volume);
volumeColumn.Width = 100;
var gridSource = new ObservableCollectionEx<GridRow>();
grid.ItemsSource = gridSource;
gridSeries = new ThreadSafeObservableCollection<GridRow>(gridSource);
grid.SetSort(volumeColumn, ListSortDirection.Descending);
});
// получаем хранилище свечек
var storage = StorateRegistry.GetCandleStorage(typeof(TimeFrameCandle), Security, TimeFrame, format: StorageFormat);
// получаем набор доступных дат за указанный период
var dates = storage.GetDates(From, To).ToArray();
var rows = new Dictionary<TimeSpan, GridRow>();
foreach (var loadDate in dates)
{
// проверяем флаг остановки
if (ProcessState != ProcessStates.Started)
break;
// загружаем свечки
var candles = storage.Load(loadDate);
// группируем свечки по часовой отметке времени
var groupedCandles = candles.GroupBy(c => c.OpenTime.TimeOfDay.Truncate(TimeSpan.FromHours(1)));
foreach (var group in groupedCandles.OrderBy(g => g.Key))
{
// проверяем флаг остановки
if (ProcessState != ProcessStates.Started)
break;
var time = group.Key;
// получаем суммарный объем в пределах часовой отметки
var sumVol = group.Sum(c => c.TotalVolume);
var row = rows.TryGetValue(time);
if (row == null)
{
// пришел новый уровень - добавляем новую запись
rows.Add(time, row = new GridRow { Time = time, Volume = sumVol });
// выводим на график
chartSeries.Append(DateTime.Today + time, (double)sumVol, (double)sumVol / 1000);
// выводит в таблицу
gridSeries.Add(row);
}
else
{
// увеличиваем суммарный объем
row.Volume += sumVol;
// обновляем график
chartSeries.Update(DateTime.Today + time, (double)row.Volume, (double)row.Volume / 1000);
}
}
chart.GuiAsync(() =>
{
// обновление сортировки в таблице
grid.RefreshSort();
// автомасштабирование графика
chart.ZoomExtents();
});
}
// оповещаем программу об окончании выполнения скрипта
base.Stop();
}
/// <summary>
/// To analyze.
/// </summary>
protected override void OnAnalyze()
{
var chart = Chart;
var grid = Grid;
var chartSeries = new XyzDataSeries<DateTime, double, double>();
ThreadSafeObservableCollection<GridRow> gridSeries = null;
chart.GuiSync(() =>
{
// clear prev values
chart.RenderableSeries.Clear();
grid.Columns.Clear();
chart.RenderableSeries.Add(new FastBubbleRenderableSeries
{
ResamplingMode = ResamplingMode.Auto,
BubbleColor = Colors.Chocolate,
ZScaleFactor = 0.1,
AutoZRange = true,
DataSeries = chartSeries
});
chart.XAxis = new DateTimeAxis { GrowBy = new DoubleRange(0.0, 0.1) };
chart.YAxis = new NumericAxis { GrowBy = new DoubleRange(0.1, 0.1) };
grid.AddTextColumn("Time", LocalizedStrings.Time).Width = 150;
var volumeColumn = grid.AddTextColumn("Volume", LocalizedStrings.Volume);
volumeColumn.Width = 100;
var gridSource = new ObservableCollectionEx<GridRow>();
grid.ItemsSource = gridSource;
gridSeries = new ThreadSafeObservableCollection<GridRow>(gridSource);
grid.SetSort(volumeColumn, ListSortDirection.Descending);
});
// get candle storage
var storage = StorateRegistry.GetCandleStorage(typeof(TimeFrameCandle), Security, TimeFrame, format: StorageFormat);
// get available dates for the specified period
var dates = storage.GetDates(From, To).ToArray();
var rows = new Dictionary<TimeSpan, GridRow>();
foreach (var loadDate in dates)
{
// check if stopped
if (ProcessState != ProcessStates.Started)
break;
// load candles
var candles = storage.Load(loadDate);
// groupping candles by open time
var groupedCandles = candles.GroupBy(c => c.OpenTime.TimeOfDay.Truncate(TimeSpan.FromHours(1)));
foreach (var group in groupedCandles.OrderBy(g => g.Key))
{
// check if stopped
if (ProcessState != ProcessStates.Started)
break;
var time = group.Key;
// calc total volume for the specified time frame
var sumVol = group.Sum(c => c.TotalVolume);
var row = rows.TryGetValue(time);
if (row == null)
{
// new volume level
rows.Add(time, row = new GridRow { Time = time, Volume = sumVol });
// draw on chart
chartSeries.Append(DateTime.Today + time, (double)sumVol, (double)sumVol / 1000);
// draw on table
gridSeries.Add(row);
}
else
{
// update existing volume level
row.Volume += sumVol;
// update chart
chartSeries.Update(DateTime.Today + time, (double)row.Volume, (double)row.Volume / 1000);
}
}
chart.GuiAsync(() =>
{
// update grid sorting
grid.RefreshSort();
// scale chart
chart.ZoomExtents();
});
}
// notify the script stopped
Stop();
}
