2026-03-24 15:30:54 +07:00
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//+------------------------------------------------------------------+
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2026-03-24 15:14:39 +07:00
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//| Article-17457-MQL5-Optimization-Results-Visualizer.mq5 |
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//| Copyright 2026, MetaQuotes Ltd. |
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//| https://www.mql5.com |
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//+------------------------------------------------------------------+
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//+------------------------------------------------------------------+
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2026-03-24 15:30:54 +07:00
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//| Include |
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//+------------------------------------------------------------------+
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#include <Expert\Expert.mqh>
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#include <Expert\Signal\SignalMA.mqh>
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#include <Expert\Trailing\TrailingMA.mqh>
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#include <Expert\Money\MoneyNone.mqh>
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//+------------------------------------------------------------------+
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//| Inputs |
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//+------------------------------------------------------------------+
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//--- inputs for expert
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input string InpExpertTitle = "ExpertMAMA";
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int Expert_MagicNumber = 12003;
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bool Expert_EveryTick = false;
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//--- inputs for signal
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input int InpSignalMAPeriod = 12;
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input int InpSignalMAShift = 6;
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input ENUM_MA_METHOD InpSignalMAMethod = MODE_SMA;
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input ENUM_APPLIED_PRICE InpSignalMAApplied = PRICE_CLOSE;
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//--- inputs for trailing
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input int InpTrailingMAPeriod = 12;
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input int InpTrailingMAShift = 0;
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input ENUM_MA_METHOD InpTrailingMAMethod = MODE_SMA;
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input ENUM_APPLIED_PRICE InpTrailingMAApplied= PRICE_CLOSE;
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//+------------------------------------------------------------------+
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//| Global expert object |
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//+------------------------------------------------------------------+
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CExpert ExtExpert;
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//+------------------------------------------------------------------+
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2026-03-24 15:30:54 +07:00
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//| Initialization function of the expert |
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//+------------------------------------------------------------------+
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int OnInit(void)
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{
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//--- Initializing expert
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if(!ExtExpert.Init(Symbol(),Period(),Expert_EveryTick,Expert_MagicNumber))
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{
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//--- failed
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printf(__FUNCTION__+": error initializing expert");
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ExtExpert.Deinit();
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return(-1);
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}
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//--- Creation of signal object
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CSignalMA *signal=new CSignalMA;
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if(signal==NULL)
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{
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//--- failed
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printf(__FUNCTION__+": error creating signal");
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ExtExpert.Deinit();
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return(-2);
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}
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//--- Add signal to expert (will be deleted automatically))
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if(!ExtExpert.InitSignal(signal))
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{
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//--- failed
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printf(__FUNCTION__+": error initializing signal");
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ExtExpert.Deinit();
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return(-3);
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}
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//--- Set signal parameters
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signal.PeriodMA(InpSignalMAPeriod);
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signal.Shift(InpSignalMAShift);
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signal.Method(InpSignalMAMethod);
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signal.Applied(InpSignalMAApplied);
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//--- Check signal parameters
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if(!signal.ValidationSettings())
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{
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//--- failed
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printf(__FUNCTION__+": error signal parameters");
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ExtExpert.Deinit();
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return(-4);
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}
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//--- Creation of trailing object
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CTrailingMA *trailing=new CTrailingMA;
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if(trailing==NULL)
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{
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//--- failed
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printf(__FUNCTION__+": error creating trailing");
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ExtExpert.Deinit();
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return(-5);
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}
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//--- Add trailing to expert (will be deleted automatically))
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if(!ExtExpert.InitTrailing(trailing))
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{
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//--- failed
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printf(__FUNCTION__+": error initializing trailing");
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ExtExpert.Deinit();
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return(-6);
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}
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//--- Set trailing parameters
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trailing.Period(InpTrailingMAPeriod);
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trailing.Shift(InpTrailingMAShift);
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trailing.Method(InpTrailingMAMethod);
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trailing.Applied(InpTrailingMAApplied);
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//--- Check trailing parameters
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if(!trailing.ValidationSettings())
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{
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//--- failed
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printf(__FUNCTION__+": error trailing parameters");
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ExtExpert.Deinit();
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return(-7);
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}
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//--- Creation of money object
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CMoneyNone *money=new CMoneyNone;
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if(money==NULL)
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{
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//--- failed
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printf(__FUNCTION__+": error creating money");
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ExtExpert.Deinit();
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return(-8);
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}
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//--- Add money to expert (will be deleted automatically))
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if(!ExtExpert.InitMoney(money))
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{
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//--- failed
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printf(__FUNCTION__+": error initializing money");
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ExtExpert.Deinit();
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return(-9);
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}
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//--- Set money parameters
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//--- Check money parameters
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if(!money.ValidationSettings())
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{
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//--- failed
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printf(__FUNCTION__+": error money parameters");
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ExtExpert.Deinit();
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return(-10);
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}
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//--- Tuning of all necessary indicators
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if(!ExtExpert.InitIndicators())
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{
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//--- failed
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printf(__FUNCTION__+": error initializing indicators");
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ExtExpert.Deinit();
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return(-11);
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}
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//--- succeed
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return(INIT_SUCCEEDED);
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}
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//+------------------------------------------------------------------+
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2026-03-24 15:30:54 +07:00
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//| Deinitialization function of the expert |
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//+------------------------------------------------------------------+
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void OnDeinit(const int reason)
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{
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ExtExpert.Deinit();
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}
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//+------------------------------------------------------------------+
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//| Function-event handler "tick" |
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//+------------------------------------------------------------------+
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void OnTick(void)
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{
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ExtExpert.OnTick();
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}
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//+------------------------------------------------------------------+
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//| Function-event handler "trade" |
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//+------------------------------------------------------------------+
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void OnTrade(void)
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{
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ExtExpert.OnTrade();
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}
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//+------------------------------------------------------------------+
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//| Function-event handler "timer" |
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//+------------------------------------------------------------------+
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void OnTimer(void)
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{
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ExtExpert.OnTimer();
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}
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//+------------------------------------------------------------------+
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//| Код, необходимый для визуализации оптимизации |
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//+------------------------------------------------------------------+
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//--- При отладке, если во время оптимизации нажать "Стоп", то следующий запуск оптимизации продолжит незавершённые проходы с места остановки
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//--- Чтобы каждый новый запуск оптимизации начинался заново, определим директиву препроцессора
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#property tester_no_cache
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//--- Определим макроподстановки
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#define REPLAY_DELAY_MS 100 // Задержка воспроизведения оптимизации в миллисекундах
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#define STAT_LINES 1 // Количество отображаемых линий статистики оптимизации
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#define SELECTED_LINE_WD 3 // Толщина линии выбранного прохода оптимизации
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#define SELECTED_LINE_CLR clrDodgerBlue // Цвет линии выбранного прохода оптимизации
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//--- Подключим код для работы с результатами оптимизации просмотровщиком фреймов
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#include "FrameViewer.mqh"
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//--- Объявим объект просмотровщика фреймов
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CFrameViewer fw;
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//+------------------------------------------------------------------+
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//| Tester function |
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//+------------------------------------------------------------------+
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double OnTester()
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{
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//--- тут нужно вставить свою функцию для вычисления критерия оптимизации
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double TesterCritetia=MathAbs(TesterStatistics(STAT_SHARPE_RATIO)*TesterStatistics(STAT_PROFIT));
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TesterCritetia=TesterStatistics(STAT_PROFIT)>0?TesterCritetia:(-TesterCritetia);
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//--- вызываем на каждом окончании тестирования и передаем в качестве параметра критерий оптимизации
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fw.OnTester(TesterCritetia);
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//---
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return(TesterCritetia);
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}
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//+------------------------------------------------------------------+
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//| TesterInit function |
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//+------------------------------------------------------------------+
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void OnTesterInit()
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{
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//--- подготавливаем график для отображения линий баланса
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//--- STAT_LINES задает количество линий баланса на графике,
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//--- SELECTED_LINE_WD - толщину, SELECTED_LINE_CLR - цвет линии выбранного прохода
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fw.OnTesterInit(STAT_LINES, SELECTED_LINE_WD, SELECTED_LINE_CLR);
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}
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//+------------------------------------------------------------------+
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//| TesterDeinit function |
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//+------------------------------------------------------------------+
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void OnTesterDeinit()
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{
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//--- завершение оптимизации
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fw.OnTesterDeinit();
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}
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//+------------------------------------------------------------------+
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//| TesterPass function |
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//+------------------------------------------------------------------+
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void OnTesterPass()
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{
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//--- обрабатываем полученные результаты тестирования и выводим графику
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fw.OnTesterPass();
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}
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//+------------------------------------------------------------------+
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//| Обработка событий на графике |
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//+------------------------------------------------------------------+
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void OnChartEvent(const int id,const long &lparam,const double &dparam,const string &sparam)
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{
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//--- запускает воспроизведение фреймов по окончании оптимизации при нажатии на шапке
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fw.OnChartEvent(id,lparam,dparam,sparam,REPLAY_DELAY_MS); // REPLAY_DELAY_MS - пауза в ms между кадрами воспроизведения
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}
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//+------------------------------------------------------------------+
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