public AxisProperties()
{
Active = false;
Show = false;
AxisKind = AxisKinds.Angular;
AxisId = 0;
SeriesIndex = 0;
ParamIndex = 0;
DeviceNumber = 0;
DeviceRank = 0;
MinusStop = 0.0f;
MinusStop = 0.0f;
DeviceId = "None";
Description = "Axis 0";
AxisState = AxisStateKinds.AxisStateNotReady;
ActualSeries = null;
TargetSeries = null;
DataCacheOffset = 0;
DataPVTOffset = 0;
AxisPortPropertiesIndex = 0;
}
public void RefreshChart(int numPointsPerPlot)
{
if (ChartCache != null)
{
int k = ChartCache.FindRelativeXCoordinateInCache(BottomAxis.ActualMinimum);
if (k < 0)
{
k = ~k;
}
ResetSeries(numPointsPerPlot);
CurrentRelativeChartCacheIndex = k + NumPointsPerPlot;
if (CurrentRelativeChartCacheIndex > ChartCache.RelativeCount)
{
CurrentRelativeChartCacheIndex = ChartCache.RelativeCount;
}
if (k < ChartCache.RelativeCount)
{
ChartCache.RefreshMinMax();
foreach (AxisProperties ap in Recorder.AxisOptions)
{
RecorderSignalLineSeries s = ap.TargetSeries;
for (int i = k; i < CurrentRelativeChartCacheIndex; i++)
{
List <double> p = ChartCache.RelativeGetAt(i);
if (p == null || (p.Count <= ap.DataCacheOffset + 1))
{
break;
}
// Check if NaN, skip series point if so.
double d = p[ap.DataCacheOffset + 1];
if (Double.IsNaN(d))
{
continue;
}
s.Points.Add(new DataPoint(p[0] / 1000.0, d));
}
}
}
}
}
// This is called every time axis options change.
public void SetupSeriesConfiguration()
{
ResetCache();
ResetSeries();
ChartPlotModel.Series.Clear();
foreach (AxisProperties ap in Recorder.AxisOptions)
{
// Note: series are installed in reverse order so that actual draws on top of signal.
RecorderSignalLineSeries st = new RecorderSignalLineSeries(this, ChartCache, ap.SeriesIndex + 1);
st.LineStyle = LineStyle.Solid;
st.Title = ap.Description + " signal";
ChartPlotModel.Series.Add(st);
ap.TargetSeries = st;
//
RecorderAngularLineSeries sa = new RecorderAngularLineSeries(this, ChartCache, ap.SeriesIndex + 0);
sa.LineStyle = LineStyle.Solid;
sa.Title = ap.Description + " position";
ChartPlotModel.Series.Add(sa);
ap.ActualSeries = sa;
//
SetAxisVisibility(ap);
}
}
