Files
2026-01-01 17:19:49 +01:00

97 lines
3.2 KiB
Plaintext

//+------------------------------------------------------------------+
//| PascalWMA_Pro.mq5 |
//| Copyright 2025, xxxxxxxx|
//+------------------------------------------------------------------+
#property copyright "Copyright 2025, xxxxxxxx"
#property version "2.10" // Fixed Calculate parameters
#property description "Professional Pascal's Triangle WMA with selectable"
#property description "price source (Standard and Heikin Ashi)."
#property indicator_chart_window
#property indicator_buffers 1
#property indicator_plots 1
//--- Include the calculator engine ---
#include <MyIncludes\PascalWMA_Calculator.mqh>
//--- Plot 1: Pascal WMA Line
#property indicator_label1 "Pascal WMA"
#property indicator_type1 DRAW_LINE
#property indicator_color1 clrMediumPurple
#property indicator_style1 STYLE_SOLID
#property indicator_width1 2
//--- Input Parameters ---
input int InpPeriod = 21;
input ENUM_APPLIED_PRICE_HA_ALL InpSourcePrice = PRICE_CLOSE_STD;
//--- Indicator Buffers ---
double BufferWMA[];
//--- Global calculator object ---
CPascalWMACalculator *g_calculator;
//+------------------------------------------------------------------+
int OnInit()
{
SetIndexBuffer(0, BufferWMA, INDICATOR_DATA);
ArraySetAsSeries(BufferWMA, false);
if(InpSourcePrice <= PRICE_HA_CLOSE)
{
g_calculator = new CPascalWMACalculator_HA();
IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("PascalWMA HA(%d)", InpPeriod));
}
else
{
g_calculator = new CPascalWMACalculator();
IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("PascalWMA(%d)", InpPeriod));
}
if(CheckPointer(g_calculator) == POINTER_INVALID || !g_calculator.Init(InpPeriod))
{
Print("Failed to initialize Pascal WMA Calculator.");
return(INIT_FAILED);
}
PlotIndexSetInteger(0, PLOT_DRAW_BEGIN, InpPeriod - 1);
IndicatorSetInteger(INDICATOR_DIGITS, _Digits);
return(INIT_SUCCEEDED);
}
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
{
if(CheckPointer(g_calculator) != POINTER_INVALID)
delete g_calculator;
}
//+------------------------------------------------------------------+
int OnCalculate(const int rates_total,
const int prev_calculated,
const datetime &time[],
const double &open[],
const double &high[],
const double &low[],
const double &close[],
const long &tick_volume[],
const long &volume[],
const int &spread[])
{
if(CheckPointer(g_calculator) == POINTER_INVALID)
return 0;
ENUM_APPLIED_PRICE price_type;
if(InpSourcePrice <= PRICE_HA_CLOSE)
price_type = (ENUM_APPLIED_PRICE)(-(int)InpSourcePrice);
else
price_type = (ENUM_APPLIED_PRICE)InpSourcePrice;
// FIX: Added prev_calculated to the call
g_calculator.Calculate(rates_total, prev_calculated, price_type, open, high, low, close, BufferWMA);
return(rates_total);
}
//+------------------------------------------------------------------+
//+------------------------------------------------------------------+