Initial commit: MQL5 Indicators Collection (MetaTrader 5) - Part 4
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GeneralTradingSarl
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# 🚀 Unlock the Power of Trading!
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Welcome to this open-source trading project. Here you will find powerful tools to enhance your trading journey. If you find this project useful, please consider starring ⭐, sharing, or donating to support further development!
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---
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**Support the project:**
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- Star this repository on GitHub
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- Share it with your trading friends
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- [Donate here](https://www.paypal.com/donate/?hosted_button_id=YOUR_BUTTON_ID) to help us grow!
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---
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## Files included:
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### Source Files:
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- `stream.mq5`
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### Screenshots:
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> Made with ❤️ for the trading community.
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//+------------------------------------------------------------------+
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//| Stream.mq5 |
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//| Copyright © 2016, Yuriy Tokman (YTG) |
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//| http://ytg.com.ua/ |
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//+------------------------------------------------------------------+
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//--- àâòîðñòâî èíäèêàòîðà
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#property copyright "Copyright © 2016, Yuriy Tokman (YTG)"
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//--- ññûëêà íà ñàéò àâòîðà
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#property link "http://ytg.com.ua/"
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#property link "Èíäèêàòîð ïîìå÷àåò áàðû, ó êîòîðûõ ðàçìåð ïðåâûøàåò çàäàííîå çíà÷åíèå, óñòàíîâëåííîå â íàñòðîéêàõ."
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#property link " ðàñ÷åò ïðèíèìàåòñÿ òåëî áàðà, öåíà îòêðûòèÿ è öåíà çàêðûòèÿ áàðà."
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//--- íîìåð âåðñèè èíäèêàòîðà
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#property version "1.00"
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//--- îòðèñîâêà èíäèêàòîðà â ãëàâíîì îêíå
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#property indicator_chart_window
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//--- äëÿ ðàñ÷åòà è îòðèñîâêè èíäèêàòîðà èñïîëüçîâàíî äâà áóôåðà
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#property indicator_buffers 2
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//--- èñïîëüçîâàíî âñåãî äâà ãðàôè÷åñêèõ ïîñòðîåíèÿ
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#property indicator_plots 2
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//+----------------------------------------------+
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//| Ïàðàìåòðû îòðèñîâêè ìåäâåæüåãî èíäèêàòîðà |
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//+----------------------------------------------+
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//--- îòðèñîâêà èíäèêàòîðà 1 â âèäå ñèìâîëà
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#property indicator_type1 DRAW_ARROW
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//--- â êà÷åñòâå öâåòà ìåäâåæüåé ëèíèè èíäèêàòîðà èñïîëüçîâàí ðîçîâûé öâåò
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#property indicator_color1 clrMagenta
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//--- òîëùèíà ëèíèè èíäèêàòîðà 1 ðàâíà 4
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#property indicator_width1 4
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//--- îòîáðàæåíèå ìåäâåæüåé ìåòêè èíäèêàòîðà
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#property indicator_label1 "Stream Sell"
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//+----------------------------------------------+
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//| Ïàðàìåòðû îòðèñîâêè áû÷üåãî èíäèêàòîðà |
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//+----------------------------------------------+
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//--- îòðèñîâêà èíäèêàòîðà 2 â âèäå ñèìâîëà
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#property indicator_type2 DRAW_ARROW
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//--- â êà÷åñòâå öâåòà áû÷üåé ëèíèè èíäèêàòîðà èñïîëüçîâàí çåëåíûé öâåò
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#property indicator_color2 clrLime
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//--- òîëùèíà ëèíèè èíäèêàòîðà 2 ðàâíà 4
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#property indicator_width2 4
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//--- îòîáðàæåíèå áû÷üåé ìåòêè èíäèêàòîðà
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#property indicator_label2 "Stream Buy"
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//+----------------------------------------------+
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//| Îáúÿâëåíèå êîíñòàíò |
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//+----------------------------------------------+
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#define RESET 0 // êîíñòàíòà äëÿ âîçâðàòà òåðìèíàëó êîìàíäû íà ïåðåñ÷åò èíäèêàòîðà
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//+----------------------------------------------+
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//| Âõîäíûå ïàðàìåòðû èíäèêàòîðà |
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//+----------------------------------------------+
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input uint Bars_Size=100; // Ìèíèìàëüíûé ðàçìåð òåëà áàðà äëÿ ñðàáàòûâàíèÿ
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//+----------------------------------------------+
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//--- îáúÿâëåíèå äèíàìè÷åñêèõ ìàññèâîâ, êîòîðûå â äàëüíåéøåì
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//--- áóäóò èñïîëüçîâàíû â êà÷åñòâå èíäèêàòîðíûõ áóôåðîâ
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double SellBuffer[];
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double BuyBuffer[];
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//---
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double dBars_Size;
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int ATR_Handle,min_rates_total;
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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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//--- èíèöèàëèçàöèÿ ãëîáàëüíûõ ïåðåìåííûõ
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int ATR_Period=15;
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min_rates_total=int(ATR_Period);
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//--- ïîëó÷åíèå õåíäëà èíäèêàòîðà ATR
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ATR_Handle=iATR(NULL,0,ATR_Period);
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if(ATR_Handle==INVALID_HANDLE)
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{
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Print(" Íå óäàëîñü ïîëó÷èòü õåíäë èíäèêàòîðà ATR");
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return(INIT_FAILED);
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}
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dBars_Size=Bars_Size*_Point;
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//--- ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà â èíäèêàòîðíûé áóôåð
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SetIndexBuffer(0,SellBuffer,INDICATOR_DATA);
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//--- îñóùåñòâëåíèå ñäâèãà íà÷àëà îòñ÷åòà îòðèñîâêè èíäèêàòîðà 1
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PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,min_rates_total);
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//--- ñèìâîë äëÿ èíäèêàòîðà
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PlotIndexSetInteger(0,PLOT_ARROW,226);
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//--- èíäåêñàöèÿ ýëåìåíòîâ â áóôåðå êàê â òàéìñåðèè
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ArraySetAsSeries(SellBuffer,true);
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//--- ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà â èíäèêàòîðíûé áóôåð
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SetIndexBuffer(1,BuyBuffer,INDICATOR_DATA);
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//--- îñóùåñòâëåíèå ñäâèãà íà÷àëà îòñ÷åòà îòðèñîâêè èíäèêàòîðà 2
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PlotIndexSetInteger(1,PLOT_DRAW_BEGIN,min_rates_total);
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//--- ñèìâîë äëÿ èíäèêàòîðà
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PlotIndexSetInteger(1,PLOT_ARROW,225);
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//--- èíäåêñàöèÿ ýëåìåíòîâ â áóôåðå êàê â òàéìñåðèè
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ArraySetAsSeries(BuyBuffer,true);
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//--- óñòàíîâêà ôîðìàòà òî÷íîñòè îòîáðàæåíèÿ èíäèêàòîðà
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IndicatorSetInteger(INDICATOR_DIGITS,_Digits);
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//--- èìÿ äëÿ îêîí äàííûõ è ìåòêà äëÿ ïîäîêîí
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string short_name="Stream("+string(Bars_Size)+")";
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IndicatorSetString(INDICATOR_SHORTNAME,short_name);
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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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//--- ïðîâåðêà êîëè÷åñòâà áàðîâ íà äîñòàòî÷íîñòü äëÿ ðàñ÷åòà
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if(BarsCalculated(ATR_Handle)<rates_total || rates_total<min_rates_total) return(RESET);
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//--- îáúÿâëåíèÿ ëîêàëüíûõ ïåðåìåííûõ
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int to_copy,limit,bar;
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double range,ATR[];
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//--- ðàñ÷åòû íåîáõîäèìîãî êîëè÷åñòâà êîïèðóåìûõ äàííûõ è
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//--- ñòàðòîâîãî íîìåðà limit äëÿ öèêëà ïåðåñ÷åòà áàðîâ
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if(prev_calculated>rates_total || prev_calculated<=0)// ïðîâåðêà íà ïåðâûé ñòàðò ðàñ÷åòà èíäèêàòîðà
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{
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limit=rates_total-min_rates_total; // ñòàðòîâûé íîìåð äëÿ ðàñ÷åòà âñåõ áàðîâ
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}
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else
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{
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limit=rates_total-prev_calculated; // ñòàðòîâûé íîìåð äëÿ ðàñ÷åòà íîâûõ áàðîâ
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}
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to_copy=limit+1;
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//--- êîïèðóåì âíîâü ïîÿâèâøèåñÿ äàííûå â ìàññèâ ATR[]
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if(CopyBuffer(ATR_Handle,0,0,to_copy,ATR)<=0) return(RESET);
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//--- èíäåêñàöèÿ ýëåìåíòîâ â ìàññèâàõ êàê â òàéìñåðèÿõ
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ArraySetAsSeries(ATR,true);
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ArraySetAsSeries(open,true);
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ArraySetAsSeries(low,true);
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ArraySetAsSeries(high,true);
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ArraySetAsSeries(close,true);
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//--- îñíîâíîé öèêë ðàñ÷åòà èíäèêàòîðà
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for(bar=limit; bar>=0 && !IsStopped(); bar--)
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{
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range=close[bar]-open[bar];
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//---
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BuyBuffer[bar]=0.0;
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SellBuffer[bar]=0.0;
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//---
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if(range>+dBars_Size) BuyBuffer[bar]=low[bar]-ATR[bar]*3/8;
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if(range<-dBars_Size) SellBuffer[bar]=high[bar]+ATR[bar]*3/8;
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}
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//---
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return(rates_total);
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}
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//+------------------------------------------------------------------+
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