| //+------------------------------------------------------------------+
|
| //| Ichimoku.mq5 |
|
| //| Copyright 2000-2025, MetaQuotes Ltd. |
|
| //| https://www.mql5.com |
|
| //+------------------------------------------------------------------+
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| #property copyright "Copyright 2000-2025, MetaQuotes Ltd."
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| #property link "https://www.mql5.com"
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| #property description "Ichimoku Kinko Hyo"
|
| //--- indicator settings
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| #property indicator_chart_window
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| #property indicator_buffers 5
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| #property indicator_plots 4
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| #property indicator_type1 DRAW_LINE
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| #property indicator_type2 DRAW_LINE
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| #property indicator_type3 DRAW_FILLING
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| #property indicator_type4 DRAW_LINE
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| #property indicator_color1 clrRed
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| #property indicator_color2 clrBlue
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| #property indicator_color3 clrSandyBrown,clrThistle
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| #property indicator_color4 clrLime
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| #property indicator_label1 "Tenkan-sen"
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| #property indicator_label2 "Kijun-sen"
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| #property indicator_label3 "Senkou Span A;Senkou Span B"
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| #property indicator_label4 "Chikou Span"
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| //--- input parameters
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| input int InpTenkan=9; // Tenkan-sen
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| input int InpKijun=26; // Kijun-sen
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| input int InpSenkou=52; // Senkou Span B
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| //--- indicator buffers
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| double ExtTenkanBuffer[];
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| double ExtKijunBuffer[];
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| double ExtSpanABuffer[];
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| double ExtSpanBBuffer[];
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| double ExtChikouBuffer[];
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| //+------------------------------------------------------------------+
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| //| Custom indicator initialization function |
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| //+------------------------------------------------------------------+
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| void OnInit()
|
| {
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| //--- indicator buffers mapping
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| SetIndexBuffer(0,ExtTenkanBuffer,INDICATOR_DATA);
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| SetIndexBuffer(1,ExtKijunBuffer,INDICATOR_DATA);
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| SetIndexBuffer(2,ExtSpanABuffer,INDICATOR_DATA);
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| SetIndexBuffer(3,ExtSpanBBuffer,INDICATOR_DATA);
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| SetIndexBuffer(4,ExtChikouBuffer,INDICATOR_DATA);
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| //---
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| IndicatorSetInteger(INDICATOR_DIGITS,_Digits+1);
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| //--- sets first bar from what index will be drawn
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| PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,InpTenkan);
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| PlotIndexSetInteger(1,PLOT_DRAW_BEGIN,InpKijun);
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| PlotIndexSetInteger(2,PLOT_DRAW_BEGIN,InpSenkou-1);
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| //--- lines shifts when drawing
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| PlotIndexSetInteger(2,PLOT_SHIFT,InpKijun);
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| PlotIndexSetInteger(3,PLOT_SHIFT,-InpKijun);
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| //--- change labels for DataWindow
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| PlotIndexSetString(0,PLOT_LABEL,"Tenkan-sen("+string(InpTenkan)+")");
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| PlotIndexSetString(1,PLOT_LABEL,"Kijun-sen("+string(InpKijun)+")");
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| PlotIndexSetString(2,PLOT_LABEL,"Senkou Span A;Senkou Span B("+string(InpSenkou)+")");
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| }
|
| //+------------------------------------------------------------------+
|
| //| Ichimoku Kinko Hyo |
|
| //+------------------------------------------------------------------+
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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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| int start;
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| //---
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| if(prev_calculated==0)
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| start=0;
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| else
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| start=prev_calculated-1;
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| //--- main loop
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| for(int i=start; i<rates_total && !IsStopped(); i++)
|
| {
|
| ExtChikouBuffer[i]=close[i];
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| //--- tenkan sen
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| double price_max=Highest(high,InpTenkan,i);
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| double price_min=Lowest(low,InpTenkan,i);
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| ExtTenkanBuffer[i]=(price_max+price_min)/2.0;
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| //--- kijun sen
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| price_max=Highest(high,InpKijun,i);
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| price_min=Lowest(low,InpKijun,i);
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| ExtKijunBuffer[i]=(price_max+price_min)/2.0;
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| //--- senkou span a
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| ExtSpanABuffer[i]=(ExtTenkanBuffer[i]+ExtKijunBuffer[i])/2.0;
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| //--- senkou span b
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| price_max=Highest(high,InpSenkou,i);
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| price_min=Lowest(low,InpSenkou,i);
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| ExtSpanBBuffer[i]=(price_max+price_min)/2.0;
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| }
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| //---
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| return(rates_total);
|
| }
|
| //+------------------------------------------------------------------+
|
| //| get price_max value for range |
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| //+------------------------------------------------------------------+
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| double Highest(const double& array[],const int range,int from_index)
|
| {
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| double res=0;
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| //---
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| res=array[from_index];
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| for(int i=from_index; i>from_index-range && i>=0; i--)
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| if(res<array[i])
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| res=array[i];
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| //---
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| return(res);
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| }
|
| //+------------------------------------------------------------------+
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| //| get price_min value for range |
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| //+------------------------------------------------------------------+
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| double Lowest(const double& array[],const int range,int from_index)
|
| {
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| double res=0;
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| //---
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| res=array[from_index];
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| for(int i=from_index; i>from_index-range && i>=0; i--)
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| if(res>array[i])
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| res=array[i];
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| //---
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| return(res);
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| }
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| //+------------------------------------------------------------------+
|
