public ChartViewModel()
{
ViewportManager = new DefaultViewportManager();
var dataSeries = new XyDataSeries <float, float>();
var x = new float[] { 1, 2, 4, 5, 6, 7 };
var y = new float[] { 4, 2, 3, 1, 2, 3 };
dataSeries.SeriesName = "Series 1";
dataSeries.Append(x, y);
var viewModel = new LineRenderableSeriesViewModel {
DataSeries = dataSeries, StyleKey = "LineStyle"
};
RenderableSeriesViewModels.Add(viewModel);
var annotation = new ExHorizontalLineAnnotation {
Caption = "Annotation", Y1 = 2
};
Annotations.Add(annotation);
ViewportManager.ZoomExtents();
}
protected BaseChartPaneViewModel(CreateMultiPaneStockChartsViewModel parentViewModel)
{
_chartSeriesViewModels = new ObservableCollection <IRenderableSeriesViewModel>();
_parentViewModel = parentViewModel;
ViewportManager = new DefaultViewportManager();
}
public BindToDataSeriesSetViewModel()
{
ViewportManager = new DefaultViewportManager();
// Create a DataSeriesSet
_dataSeries0 = new XyDataSeries <double, double>();
// Create a single data-series
_dataSource = new RandomWalkGenerator();
var data = _dataSource.GetRandomWalkSeries(1000);
// Append data to series.
_dataSeries0.Append(data.XData, data.YData);
}
public ViewModel()
{
_timerNewDataUpdate = new Timer(dt * 1000);
_timerNewDataUpdate.AutoReset = true;
_timerNewDataUpdate.Elapsed += OnNewData;
ViewportManager = new DefaultViewportManager();
// Create a DataSeriesSet
VoltageDataSeries = new XyDataSeries <double, double>();
AmplitudeDataSeries = new XyDataSeries <double, double>();
VoltageDataSeries.FifoCapacity = FifoSize;
AmplitudeDataSeries.FifoCapacity = FifoSize;
_timerNewDataUpdate.Start();
}
int RMSCount = 0; //current sample count for RMS calculation
#region ViewModel Constructor
public ViewModel()
{
VoltageDataSeries = new XyDataSeries <double, double>();
AmplitudeDataSeries = new XyDataSeries <double, double>();
DataSeries = new XyDataSeries <double, double>();
_transform = new FFT();
_transform.init(10);
IsFrequencyDomain = true;
_timerNewDataUpdate = new Timer(dt * 1000);
_timerNewDataUpdate.AutoReset = true;
_timerNewDataUpdate.Elapsed += OnNewData;
ViewportManager = new DefaultViewportManager();
VoltageDataSeries.FifoCapacity = FifoSize;
AmplitudeDataSeries.FifoCapacity = FifoSize / RMSSamples;
DataSeries.FifoCapacity = FifoSize;
MaxDb = new DoubleRange(0, 200);
_timerNewDataUpdate.Start();
}
