private void AddPoint(CurveItem curve,double x, double y)
{
if (x < _minXValue)
{
_minXValue = x;
}
if (x > _maxXValue)
{
_maxXValue = x;
}
if (y < _minYValue)
{
_minYValue = y;
}
if (y > _maxYValue)
{
_maxYValue = y;
}
curve.AddPoint(x, y);
}
/// <summary>
/// copy data from TimeSeries.Series into ZedGraph CurveItem
/// </summary>
/// <param name="s"></param>
/// <param name="tSeries"></param>
void FillTimeSeries(Series s,CurveItem tSeries)
{
if (s.Count == 0)
{
return;
}
pane.XAxis.Type = AxisType.Date;
int sz = s.Count;
for (int i = 0; i < sz; i++)
{
Point pt = s[i];
double x = pt.DateTime.ToOADate();
if (!pt.IsMissing)
{
tSeries.AddPoint(x, pt.Value);
}
else
{
tSeries.AddPoint(x, Double.NaN);
}
}
}
