156 行
11 KiB
MQL5
156 行
11 KiB
MQL5
//+------------------------------------------------------------------+
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//| BoomSpikeBoxMitigationFinal.mq5 |
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//| Spike pattern + entry line that expires at mitigation |
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//+------------------------------------------------------------------+
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#property indicator_chart_window
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#property version "1.0"
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#property strict
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//==== Input Parameters ====
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input color BoxColor = clrBlue;
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input color LineColor = clrLimeGreen;
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input int BoxWidth = 2;
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input int LineWidth = 1;
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input ENUM_LINE_STYLE BoxStyle = STYLE_SOLID;
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input ENUM_LINE_STYLE LineStyle = STYLE_SOLID;
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//==== Zone Struct ====
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struct Zone
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{
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datetime boxTime;
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double entryPrice;
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string lineName;
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bool mitigated;
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};
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Zone zones[100];
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int zoneCount = 0;
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//+------------------------------------------------------------------+
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//| Initialization |
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//+------------------------------------------------------------------+
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int OnInit()
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{
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zoneCount = 0;
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ObjectsDeleteAll(0, "Box_");
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ObjectsDeleteAll(0, "Line_");
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return INIT_SUCCEEDED;
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}
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//+------------------------------------------------------------------+
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//| OnDeinit |
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//+------------------------------------------------------------------+
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void OnDeinit(const int reason)
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{
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ObjectsDeleteAll(0, "Box_");
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ObjectsDeleteAll(0, "Line_");
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}
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//+------------------------------------------------------------------+
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//| OnCalculate |
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//+------------------------------------------------------------------+
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int OnCalculate(const int rates_total,
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const int prev_calculated,
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const datetime &time[],
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const double &open[],
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const double &high[],
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const double &low[],
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const double &close[],
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const long &tick_volume[],
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const long &volume[],
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const int &spread[])
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{
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if (rates_total < 10)
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return prev_calculated;
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// ---- Pattern Detection ----
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for (int i = rates_total - 4; i >= 2; i--)
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{
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double body1 = MathAbs(open[i] - close[i]);
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double wick1 = high[i] - low[i];
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bool isGreenSpike1 = close[i] > open[i] && body1 > 0.7 * wick1;
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bool isRedMid = close[i+1] < open[i+1];
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double body3 = MathAbs(open[i+2] - close[i+2]);
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double wick3 = high[i+2] - low[i+2];
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bool isGreenSpike2 = close[i+2] > open[i+2] && body3 > 0.7 * wick3;
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if (isGreenSpike1 && isRedMid && isGreenSpike2)
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{
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datetime boxTime = time[i+2];
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double entryPrice = open[i+1];
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// Check duplicate
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bool exists = false;
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for (int j = 0; j < zoneCount; j++)
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{
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if (zones[j].boxTime == boxTime)
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{
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exists = true;
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break;
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}
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}
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if (!exists && zoneCount < ArraySize(zones))
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{
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double top = MathMax(MathMax(high[i], high[i+1]), high[i+2]);
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double bottom = MathMin(MathMin(low[i], low[i+1]), low[i+2]);
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string boxName = "Box_" + IntegerToString((int)boxTime);
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ObjectCreate(0, boxName, OBJ_RECTANGLE, 0, time[i], top, boxTime, bottom);
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ObjectSetInteger(0, boxName, OBJPROP_COLOR, BoxColor);
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ObjectSetInteger(0, boxName, OBJPROP_WIDTH, BoxWidth);
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ObjectSetInteger(0, boxName, OBJPROP_STYLE, BoxStyle);
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ObjectSetInteger(0, boxName, OBJPROP_BACK, true);
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// Draw extending entry line
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datetime futureTime = TimeCurrent() + PeriodSeconds() * 100;
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string lineName = "Line_" + IntegerToString((int)boxTime);
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ObjectCreate(0, lineName, OBJ_TREND, 0, boxTime, entryPrice, futureTime, entryPrice);
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ObjectSetInteger(0, lineName, OBJPROP_COLOR, LineColor);
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ObjectSetInteger(0, lineName, OBJPROP_WIDTH, LineWidth);
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ObjectSetInteger(0, lineName, OBJPROP_STYLE, LineStyle);
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zones[zoneCount].boxTime = boxTime;
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zones[zoneCount].entryPrice = entryPrice;
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zones[zoneCount].lineName = lineName;
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zones[zoneCount].mitigated = false;
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zoneCount++;
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}
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}
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}
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// ---- Mitigation Detection ----
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for (int j = 0; j < zoneCount; j++)
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{
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if (zones[j].mitigated)
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continue;
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for (int i = 1; i < rates_total; i++)
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{
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if (time[i] <= zones[j].boxTime)
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continue;
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if (low[i] <= zones[j].entryPrice && high[i] >= zones[j].entryPrice)
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{
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if (ObjectFind(0, zones[j].lineName) >= 0)
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ObjectDelete(0, zones[j].lineName);
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string fixedName = zones[j].lineName + "_Fixed";
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ObjectCreate(0, fixedName, OBJ_TREND, 0,
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zones[j].boxTime, zones[j].entryPrice,
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time[i], zones[j].entryPrice);
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ObjectSetInteger(0, fixedName, OBJPROP_COLOR, LineColor);
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ObjectSetInteger(0, fixedName, OBJPROP_WIDTH, LineWidth);
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ObjectSetInteger(0, fixedName, OBJPROP_STYLE, LineStyle);
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zones[j].mitigated = true;
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break;
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}
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}
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}
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return rates_total;
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}
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