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https://github.com/rithsila/MT5-EA-Sniper-Strategy.git
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87 lines
1.5 KiB
Plaintext
87 lines
1.5 KiB
Plaintext
/*
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SignalCombination.mqh
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For framework version 1.0
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Copyright 2013-2020, Orchard Forex
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https://www.orchardforex.com
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*/
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#include "../../Framework.mqh"
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class CSignalCombination : public CSignalBase {
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private:
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protected: // member variables
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CSignalBase *mSignals[];
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public: // constructors
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CSignalCombination(string symbol, ENUM_TIMEFRAMES timeframe)
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: CSignalBase(symbol, timeframe)
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{ Init(); }
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CSignalCombination()
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: CSignalBase()
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{ Init(); }
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~CSignalCombination() { }
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int Init();
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public:
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virtual void AddSignal(CSignalBase *signal);
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virtual void UpdateSignal();
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};
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int CSignalCombination::Init() {
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if (InitResult()!=INIT_SUCCEEDED) return(InitResult());
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ArrayResize(mSignals, 0);
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return(INIT_SUCCEEDED);
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}
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void CSignalCombination::UpdateSignal() {
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int index = ArraySize(mSignals);
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if (index<=0) {
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mEntrySignal = OFX_SIGNAL_NONE;
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mExitSignal = OFX_SIGNAL_NONE;
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} else {
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mSignals[0].UpdateSignal();
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mEntrySignal = mSignals[0].EntrySignal();
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mExitSignal = mSignals[0].ExitSignal();
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for (int i = 1; i<index; i++) {
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mSignals[i].UpdateSignal();
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if (mSignals[i].EntrySignal()!=mEntrySignal) mEntrySignal = OFX_SIGNAL_NONE;
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if (mSignals[i].ExitSignal()!=mExitSignal) mExitSignal = OFX_SIGNAL_NONE;
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}
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}
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return;
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}
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void CSignalCombination::AddSignal(CSignalBase *signal) {
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int index = ArraySize(mSignals);
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ArrayResize(mSignals, index+1);
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mSignals[index] = signal;
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}
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