private void TransitionToDownFromUp(BarAnalyzerResult result)
{
// get lowest low
IBarDatum highest = DataList
.Where(e => e.Index >= WorkingBar.Index && e.Index <= result.WorkingBar.Index)
.OrderByDescending(e => e.High)
.First();
HighList.Add(highest);
Transition(result, highest);
}
private void Update(BarAnalyzerResult result)
{
// set WorkingBar to result.WorkingBar if CurrentTrend is Unknown or result.IsValidTrendBar is true
// if (!HighList.Any() && !LowList.Any())
if (CurrentTrendType == Trend.TrendType.Unknown)
{
if (result.Trend == Trend.TrendType.Up)
{
LowList.Add(result.WorkingBar);
}
else if (result.Trend == Trend.TrendType.Down)
{
HighList.Add(result.WorkingBar);
}
CurrentTrendType = result.Trend;
WorkingBar = result.WorkingBar;
MoveList.Add(Move.Open(MoveList.Count, result.WorkingBar, (int)result.Trend));
}
else
{
if (result.IsValidTrendBar)
{
WorkingBar = result.WorkingBar;
// currentTrend: undetermined: currentTrend = trend
// currentTrend: Up: if( trend.Down) changecurrentTrend to down and add bar Highest high series I {Working ... barDatum}
// currentTrend: Down: if (trend.up) changcurrentTrend to up and add bar with Lowest low in series {WorkingBar .. barDatum}
switch (CurrentTrendType)
{
case Trend.TrendType.Up:
{
if (result.Trend == Trend.TrendType.Down)
{
TransitionToDownFromUp(result);
}
}
break;
case Trend.TrendType.Down:
{
if (result.Trend == Trend.TrendType.Up)
{
TransitionToUpFromDown(result);
}
}
break;
}
}
}
}