117 lines
9 KiB
MQL5
117 lines
9 KiB
MQL5
//+------------------------------------------------------------------+
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//| TF_I_HeikinAshi.mq5 |
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//| Thorsten Fischer Copyright 2019-2020 |
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//| https://mql5.tfsystem.de |
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//+------------------------------------------------------------------+
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#property copyright "Thorsten Fischer Copyright 2019-2020"
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#property link "https://mql5.tfsystem.de"
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#property version "1.00"
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#property description "Das ist der Heikin Ashi Indikator"
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#property description "erstellt von Thorsten Fischer"
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#property strict
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#property indicator_chart_window
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#property indicator_buffers 2
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#property indicator_plots 1
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//--- plot Kerzen
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#property indicator_type1 DRAW_HISTOGRAM
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//#property indicator_label1 "Docht/Lunte"
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////#property indicator_color1 clrRed
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////#property indicator_style1 STYLE_SOLID
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////#property indicator_width1 1
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////--- plot Kerzen Körper
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//#property indicator_type2 DRAW_HISTOGRAM
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//#property indicator_label2 "Körper"
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////#property indicator_color2 clrBlue
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////#property indicator_style2 STYLE_SOLID
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////#property indicator_width2 4
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//+------------------------------------------------------------------+
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//| |
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//+------------------------------------------------------------------+
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input color I_Color_Long=clrBlue;
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input color I_Color_Short=clrRed;
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//--- indicator buffers
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double HA_Buffer_O[];
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//double HA_Buffer_H[];
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//double HA_Buffer_L[];
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double HA_Buffer_C[];
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//double HA_Colors[];
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//double HA_Shadow[];
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//double HA_Retracement[];
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//+------------------------------------------------------------------+
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//| Custom indicator initialization function |
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//+------------------------------------------------------------------+
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int OnInit()
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{
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//--- indicator buffers mapping
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SetIndexBuffer(0,HA_Buffer_O,INDICATOR_DATA);
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//SetIndexBuffer(1,HA_Buffer_H,INDICATOR_DATA);
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//SetIndexBuffer(2,HA_Buffer_L,INDICATOR_DATA);
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SetIndexBuffer(1,HA_Buffer_C,INDICATOR_DATA);
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//SetIndexBuffer(4,HA_Colors,INDICATOR_COLOR_INDEX);
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//SetIndexBuffer(5,HA_Shadow,INDICATOR_CALCULATIONS);
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//SetIndexBuffer(6,HA_Retracement,INDICATOR_CALCULATIONS);
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//---
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//IndicatorSetString(INDICATOR_SHORTNAME,"TF Heikin Ashi Kerzen");
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//IndicatorSetInteger(INDICATOR_DIGITS,_Digits);
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//PlotIndexSetDouble(0,PLOT_EMPTY_VALUE,0.0);
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//PlotIndexSetDouble(1,PLOT_EMPTY_VALUE,0.0);
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//PlotIndexSetDouble(2,PLOT_EMPTY_VALUE,0.0);
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//PlotIndexSetDouble(3,PLOT_EMPTY_VALUE,0.0);
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//---
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return(INIT_SUCCEEDED);
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}
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//+------------------------------------------------------------------+
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//| Custom indicator iteration function |
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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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//---
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int i=prev_calculated-1;
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//double haO,haH,haL,haC;
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//---
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if(i==-1)
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{
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i=1;
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HA_Buffer_O[0]=open[0];
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//HA_Buffer_H[0]=high[0];
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//HA_Buffer_L[0]=low[0];
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HA_Buffer_C[0]=close[0];
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//HA_Shadow[0]=0.0;
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//HA_Retracement[0]=rates_total;
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}
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for(i; i<rates_total && !IsStopped(); i++)
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{
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double haO=(HA_Buffer_O[i-1]+HA_Buffer_C[i-1])/2;
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double haC=(open[i]+high[i]+low[i]+close[i])/4;
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//double haH=MathMax(high[i],MathMax(haO,haC));
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//double haL=MathMin(low[i],MathMin(haO,haC));
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HA_Buffer_O[i]=haO;
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//HA_Buffer_H[i]=haH;
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//HA_Buffer_L[i]=haL;
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HA_Buffer_C[i]=haC;
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if(haO<=haC)
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{
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//HA_Colors[i]=0.0;
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//HA_Shadow[i]=i;
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//HA_Retracement[i]=rates_total;
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}
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else
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{
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//HA_Colors[i]=1.0;
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//HA_Shadow[i]=i;
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//HA_Retracement[i]=rates_total;
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}
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}
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//--- return value of prev_calculated for next call
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return(rates_total);
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}
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//+------------------------------------------------------------------+
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