107 lines
2.5 KiB
MQL5
107 lines
2.5 KiB
MQL5
#ifndef INDICATORS_MQH
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#define INDICATORS_MQH
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int MA_Periods[8] = {7, 14, 21, 50, 140, 230, 500, 1400};
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int MA_Handles[8];
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double MA_Current[8];
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double MA_Previous[8];
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int h_stoch = INVALID_HANDLE;
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double Stoch_K_Current = 50.0;
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double Stoch_K_Previous = 50.0;
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double Stoch_D_Current = 50.0;
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int h_atr = INVALID_HANDLE;
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double Current_ATR = 0.0;
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int h_adx = INVALID_HANDLE;
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double Current_ADX = 0.0;
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bool InitializeIndicators()
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{
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ArrayInitialize(MA_Handles, INVALID_HANDLE);
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ArrayInitialize(MA_Current, 0.0);
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ArrayInitialize(MA_Previous, 0.0);
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for(int i = 0; i < 8; ++i)
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{
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MA_Handles[i] = iMA(_Symbol, PERIOD_CURRENT, MA_Periods[i], 0, MODE_EMA, PRICE_CLOSE);
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if(MA_Handles[i] == INVALID_HANDLE)
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return false;
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}
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h_stoch = iStochastic(_Symbol, PERIOD_CURRENT, 14, 3, 3, MODE_SMA, STO_LOWHIGH);
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h_atr = iATR(_Symbol, PERIOD_CURRENT, 14);
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h_adx = iADX(_Symbol, PERIOD_CURRENT, 14);
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if(h_stoch == INVALID_HANDLE || h_atr == INVALID_HANDLE || h_adx == INVALID_HANDLE)
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return false;
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return true;
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}
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void UpdateIndicators()
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{
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double b2[2];
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for(int i = 0; i < 8; ++i)
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{
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if(MA_Handles[i] != INVALID_HANDLE && CopyBuffer(MA_Handles[i], 0, 0, 2, b2) > 1)
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{
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MA_Current[i] = b2[0];
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MA_Previous[i] = b2[1];
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}
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}
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if(h_stoch != INVALID_HANDLE && CopyBuffer(h_stoch, 0, 0, 2, b2) > 1)
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{
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Stoch_K_Current = b2[0];
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Stoch_K_Previous = b2[1];
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}
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if(h_stoch != INVALID_HANDLE && CopyBuffer(h_stoch, 1, 0, 1, b2) > 0)
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Stoch_D_Current = b2[0];
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if(h_atr != INVALID_HANDLE && CopyBuffer(h_atr, 0, 0, 1, b2) > 0)
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Current_ATR = b2[0];
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if(h_adx != INVALID_HANDLE && CopyBuffer(h_adx, 0, 0, 1, b2) > 0)
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Current_ADX = b2[0];
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}
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bool IsBullBias()
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{
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return (MA_Current[0] > MA_Current[3] && MA_Current[3] > MA_Current[4]);
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}
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bool IsBearBias()
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{
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return (MA_Current[0] < MA_Current[3] && MA_Current[3] < MA_Current[4]);
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}
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int BiasDirection()
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{
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if(IsBullBias()) return 1;
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if(IsBearBias()) return -1;
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return 0;
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}
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void ReleaseIndicators()
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{
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for(int i = 0; i < 8; ++i)
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{
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if(MA_Handles[i] != INVALID_HANDLE)
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IndicatorRelease(MA_Handles[i]);
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MA_Handles[i] = INVALID_HANDLE;
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}
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if(h_stoch != INVALID_HANDLE) IndicatorRelease(h_stoch);
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if(h_atr != INVALID_HANDLE) IndicatorRelease(h_atr);
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if(h_adx != INVALID_HANDLE) IndicatorRelease(h_adx);
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h_stoch = INVALID_HANDLE;
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h_atr = INVALID_HANDLE;
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h_adx = INVALID_HANDLE;
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}
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#endif
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