/// <summary> /// Called on each bar update event (incoming tick) /// </summary> protected override void OnBarUpdate() { double value1 = 0.0; double value2 = 0.0; o.Update(); h.Update(); l.Update(); c.Update(); for (int i = 0; i < len; ++i) { value1 += (c.filtered(i) - o.filtered(i)); value2 += (h.filtered(i) - l.filtered(i)); } if (value2 != 0.0) { unsmoothed.Set(100.0 * value1 / value2); } else { if ((CurrentBar > 1) && unsmoothed.ContainsValue(1)) { unsmoothed.Set(unsmoothed[1]); } else { unsmoothed.Set(0); } } if (weightma == null) { weightma = WMA(unsmoothed, smoothing); expma = EMA(weightma.Value, trigger); } ECO.Set(weightma[0]); TriggerLine.Set(expma[0]); Histogram.Set(weightma[0] - expma[0]); }
/// <summary> /// Called on each bar update event (incoming tick) /// </summary> protected override void OnBarUpdate() { var ed = extdat.getExtraData(0, Bars, CurrentBar); if (ed == null) { return; } if (CurrentBar != lastSeenBar) { for (int i = 0; i < 4; ++i) { pol[i] = ol[i]; // remember previous bar value... phl[i] = hl[i]; pll[i] = ll[i]; pcl[i] = cl[i]; } lastSeenBar = CurrentBar; } // update all the Laguerre numbers.... ol[0] = (1 - gamma) * ed.dOpen + gamma * pol[0]; hl[0] = (1 - gamma) * ed.dHigh + gamma * phl[0]; ll[0] = (1 - gamma) * ed.dLow + gamma * pll[0]; cl[0] = (1 - gamma) * ed.dClose + gamma * pcl[0]; for (int i = 1; i < 4; ++i) { ol[i] = -gamma * ol[i - 1] + pol[i - 1] + gamma * pol[i]; hl[i] = -gamma * hl[i - 1] + phl[i - 1] + gamma * phl[i]; ll[i] = -gamma * ll[i - 1] + pll[i - 1] + gamma * pll[i]; cl[i] = -gamma * cl[i - 1] + pcl[i - 1] + gamma * pcl[i]; } double value1 = 0.0; double value2 = 0.0; for (int i = 0; i < 4; ++i) { value1 += (cl[i] - ol[i]); value2 += (hl[i] - ll[i]); } if (value2 != 0.0) { unsmoothed.Set(100.0 * value1 / value2); } else { if ((CurrentBar > 1) && unsmoothed.ContainsValue(1)) { unsmoothed.Set(unsmoothed[1]); } else { unsmoothed.Set(0); } } if (weightma == null) { weightma = WMA(unsmoothed, smoothing); expma = EMA(weightma.Value, trigger); } ECO.Set(weightma[0]); TriggerLine.Set(expma[0]); Histogram.Set(weightma[0] - expma[0]); }