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Update JMA_chart indicator to use Indicator base class and add painting logic

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This commit is contained in:
Miha Kralj
2023-04-12 13:47:25 -07:00
parent b99d451ea8
commit b655c05d72
8 changed files with 117 additions and 105 deletions
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Calculations/Trends/DEMA_Series.cs
-3
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@@ -55,9 +55,6 @@ public class DEMA_Series : Single_TSeries_Indicator
}
else if (_len <= _period && _useSMA && _period != 0) {
_sum += TValue.v;
if (_period != 0 && _len > _period) {
_sum -= (_data[base.Count - _period - (update ? 1 : 0)].v);
}
_ema1 = _sum / Math.Min(_len, _period);
_ema2 = _ema1;
}
Calculations/Trends/JMA_Series.cs
+2 -2
View File
@@ -97,8 +97,8 @@ public class JMA_Series : Single_TSeries_Indicator {
/// from avolty to rolty
double rvolty = (avolty != 0) ? volty / avolty : 0;
double len1 = (Math.Log(Math.Sqrt(_p)) / Math.Log(2.0)) + 2;
if (len1 < 0)
len1 = 0;
if (len1 < 0) { len1 = 0; }
double pow1 = Math.Max(len1 - 2.0, 0.5);
if (rvolty > Math.Pow(len1, 1.0 / pow1)) { rvolty = Math.Pow(len1, 1.0 / pow1); }
if (rvolty < 1) { rvolty = 1; }