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Toh4iem9
101 lines
3.8 KiB
Plaintext
101 lines
3.8 KiB
Plaintext
//+------------------------------------------------------------------+
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//| WeisWave_Pro.mq5 |
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//| Copyright 2026, xxxxxxxx|
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//+------------------------------------------------------------------+
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#property copyright "Copyright 2026, xxxxxxxx"
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#property version "1.00" // Non-repainting, state-preservation, O(1) optimized
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#property description "Professional Weis Wave Volume (Wyckoff Supply vs Demand)."
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#property description "Tracks cumulative volume along trend waves. Non-repainting."
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#property indicator_separate_window
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#property indicator_buffers 2
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#property indicator_plots 1
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//--- Plot: Color Histogram
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#property indicator_label1 "Wave Volume"
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#property indicator_type1 DRAW_COLOR_HISTOGRAM
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#property indicator_color1 clrDodgerBlue, clrCrimson // Index 0: Demand (Up), Index 1: Supply (Down)
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#property indicator_style1 STYLE_SOLID
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#property indicator_width1 3
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#include <MyIncludes\WeisWave_Calculator.mqh>
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//--- Input Parameters
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input int InpATRPeriod = 14; // ATR Sensitivity Period
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input double InpMultiplier = 2.5; // Wave Reversal Multiplier (ATR)
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//--- Buffers
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double ExtWaveVolBuffer[];
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double ExtColorsBuffer[];
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//--- Global Engine
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CWeisWaveCalculator *g_calc;
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//+------------------------------------------------------------------+
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//| OnInit |
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//+------------------------------------------------------------------+
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int OnInit()
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{
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SetIndexBuffer(0, ExtWaveVolBuffer, INDICATOR_DATA);
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SetIndexBuffer(1, ExtColorsBuffer, INDICATOR_COLOR_INDEX);
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ArraySetAsSeries(ExtWaveVolBuffer, false);
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ArraySetAsSeries(ExtColorsBuffer, false);
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string short_name = StringFormat("Weis Wave Volume Pro(%d, %.1f)", InpATRPeriod, InpMultiplier);
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IndicatorSetString(INDICATOR_SHORTNAME, short_name);
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IndicatorSetInteger(INDICATOR_DIGITS, 0);
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g_calc = new CWeisWaveCalculator();
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if(CheckPointer(g_calc) == POINTER_INVALID || !g_calc.Init(InpATRPeriod, InpMultiplier))
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{
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Print("Error: Failed to initialize WeisWave Calculator.");
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return INIT_FAILED;
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}
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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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if(CheckPointer(g_calc) == POINTER_DYNAMIC)
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delete g_calc;
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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 < InpATRPeriod + 5)
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return 0;
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//--- Determine best volume array (Use Real Volume if available, otherwise fallback to Tick Volume)
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long volume_limit = (long)SymbolInfoDouble(_Symbol, SYMBOL_VOLUME_LIMIT);
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//--- Safe dynamic array routing
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if(volume_limit > 0)
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{
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g_calc.Calculate(rates_total, prev_calculated, high, low, close, volume, ExtWaveVolBuffer, ExtColorsBuffer);
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}
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else
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{
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g_calc.Calculate(rates_total, prev_calculated, high, low, close, tick_volume, ExtWaveVolBuffer, ExtColorsBuffer);
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}
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return(rates_total);
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}
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//+------------------------------------------------------------------+
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//+------------------------------------------------------------------+
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