private List <Trendline> GetBottomLines()
{
CandleData data = DataManager.GetCandleDataForPairAndInterval(coinPair, interval);
decimal divergence = Helper.GetDivergence(coinPair, interval);
List <Trendline> trendlines = new List <Trendline>();
for (int i = data.candles.Count - this.candleNumber; i < data.candles.Count - 3; i++)
{
for (int j = i + 1; j < data.candles.Count - 2; j++)
{
decimal movement = GetMovement(i, j, data.candles[i].Low, data.candles[j].Low);
decimal n = GetN(i, j, data.candles[i].Low, data.candles[j].Low);
Trendline tl = new Trendline(movement, n, i, interval, new List <TrendPoint>(), data.candles.Count);
tl.linePoints.Add(new TrendPoint(data.candles[i].Low, i));
tl.linePoints.Add(new TrendPoint(data.candles[j].Low, j));
for (int k = j + 1; k < data.candles.Count - 1; k++)
{
if (Math.Abs((movement * k + n) - data.candles[k].Low) <= divergence)
{
tl.linePoints.Add(new TrendPoint(data.candles[k].Low, k));
}
}
if (tl.linePoints.Count > 2)
{
trendlines.Add(tl);
}
}
}
return(RemoveBadTrendlinesBottom(data, trendlines, divergence));
}
private List <Trendline> GetTopLines()
{
var data = DataManager.GetCandleDataForPairAndInterval(coinPair, interval);
var divergence = Helper.GetDivergence(coinPair, interval);
List <Trendline> trendlines = new List <Trendline>();
for (var i = data.candles.Count - this.candleNumber; i < data.candles.Count - 3; i++)
{
for (var j = i + 1; j < data.candles.Count - 2; j++)
{
var m = GetMovement(i, j, data.candles[i].High, data.candles[j].High);
var n = GetN(i, j, data.candles[i].High, data.candles[j].High);
Trendline tl = new Trendline(m, n, i, interval, new List <TrendPoint>(), data.candles.Count);
tl.linePoints.Add(new TrendPoint(data.candles[i].High, i));
tl.linePoints.Add(new TrendPoint(data.candles[j].High, j));
for (int k = j + 1; k < data.candles.Count - 1; k++)
{
if (Math.Abs((m * k + n) - data.candles[k].High) <= divergence)
{
tl.linePoints.Add(new TrendPoint(data.candles[k].High, k));
}
}
if (tl.linePoints.Count > 2)
{
trendlines.Add(tl);
}
}
}
return(RemoveBadTrendlinesTop(data, trendlines, divergence));
}
/**
* Returns the Trend from the Trendline start to the current Price in percent
*/
private static decimal GetTrenddirection(string coinPair, Trendline tl)
{
return(tl.linePoints.Count > 0 ? (100 * DataManager.GetPrice(coinPair)) / tl.linePoints[0].value : 0);
}