public void NewHigh(int bar, double price)
{
// If no low since last high and this high is higher,
// the replace the last high point, else add it.
if (highs.Count > 0 && lows.Count > 0 &&
lows[0].X < highs[0].X)
{
if (price > highs[0].Y)
{
// Make the replaced one Red.
Chart.DrawBox(Color.Red, (int)highs[0].X, highs[0].Y);
highs[0] = new ChartPoint(bar, price);
}
else
{
// Skip a lower high without a low in between.
return;
}
}
else
{
highs.Add(new ChartPoint(bar, price));
}
Chart.DrawBox(Color.Blue, bar, price);
if (highs.Count > 1 && lows.Count > 1)
{
try {
ChartPoint point1 = highs[0];
ChartPoint point2 = FindPoint(lows, point1.X);
ChartPoint point3 = FindPoint(highs, point2.X);
if (point1.Y < point3.Y)
{
WideChannel wchannel = new WideChannel(Trend.Down, Bars);
wchannel.Chart = Chart;
wchannel.addHigh(point1.X);
wchannel.addLow(point2.X);
wchannel.addHigh(point3.X);
wchannel.TryDraw();
channels.Add(wchannel);
// Chart.DrawLine(Color.Red,highs[1].X,highs[1].Y,highs[0].X,highs[0].Y,LineStyle.Solid);
}
} catch (ApplicationException) {
// Return if FindPoint failed.
return;
}
}
}
public WideChannel(WideChannel other)
{
this.bars = other.bars;
lrHigh = new LinearRegression(other.lrHigh.Coord);
lrLow = new LinearRegression(other.lrLow.Coord);
}