Initial commit: MQL5 Indicators Collection (MetaTrader 5) - Part 4
This commit is contained in:
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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- `tangoline.mq5`
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### Screenshots:
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> Made with ❤️ for the trading community.
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//+------------------------------------------------------------------+
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//| TangoLine.mq5 |
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//| Copyright © 2015, fxborg |
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//| http://fxborg-labo.hateblo.jp/ |
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//+------------------------------------------------------------------+
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#property copyright "Copyright © 2015, fxborg"
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#property link "http://fxborg-labo.hateblo.jp/"
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#property description ""
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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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//---- êîëè÷åñòâî èíäèêàòîðíûõ áóôåðîâ 5
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#property indicator_buffers 5
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//---- èñïîëüçîâàíî âñåãî 3 ãðàôè÷åñêèõ ïîñòðîåíèé
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#property indicator_plots 3
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//+-----------------------------------+
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//| Ïàðàìåòðû îòðèñîâêè èíäèêàòîðà |
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//+-----------------------------------+
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//---- îòðèñîâêà èíäèêàòîðà â âèäå ëèíèè
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#property indicator_type1 DRAW_LINE
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//---- â êà÷åñòâå öâåòà ëèíèè èíäèêàòîðà èñïîëüçîâàí BlueViolet öâåò
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#property indicator_color1 clrBlueViolet
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//---- ëèíèÿ èíäèêàòîðà - ñïëîøíàÿ êðèâàÿ
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#property indicator_style1 STYLE_SOLID
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//---- òîëùèíà ëèíèè èíäèêàòîðà ðàâíà 2
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#property indicator_width1 2
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//---- îòîáðàæåíèå ìåòêè èíäèêàòîðà
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#property indicator_label1 "TangoLine"
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//+--------------------------------------------+
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//| Ïàðàìåòðû îòðèñîâêè èíäèêàòîðà óðîâíåé |
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//+--------------------------------------------+
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//---- îòðèñîâêà óðîâíåé â âèäå ëèíèé
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#property indicator_type2 DRAW_LINE
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#property indicator_type3 DRAW_LINE
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//---- âûáîð öâåòîâ óðîâíåé
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#property indicator_color2 clrLimeGreen
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#property indicator_color3 clrRed
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//---- óðîâíè - ñïëîøíûå êðèâûå
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#property indicator_style2 STYLE_SOLID
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#property indicator_style3 STYLE_SOLID
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//---- òîëùèíà óðîâíåé ðàâíà 2
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#property indicator_width2 2
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#property indicator_width3 2
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//---- îòîáðàæåíèå ìåòîê óðîâíåé
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#property indicator_label2 "Upper"
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#property indicator_label3 "Lower"
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//+-----------------------------------+
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//| Âõîäíûå ïàðàìåòðû èíäèêàòîðà |
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//+-----------------------------------+
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input int InpPeriod=20; // Period
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input double MinSpread=5; // Min Spread
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input int Shift=0; // Ñäâèã èíäèêàòîðà ïî ãîðèçîíòàëè â áàðàõ
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//+-----------------------------------+
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//---- îáúÿâëåíèå äèíàìè÷åñêèõ ìàññèâîâ, êîòîðûå áóäóò â
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//---- äàëüíåéøåì èñïîëüçîâàíû â êà÷åñòâå èíäèêàòîðíûõ áóôåðîâ
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double LineBuffer[],HighesBuffer[],LowesBuffer[],HighBuffer[],LowBuffer[];
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//---- îáúÿâëåíèå ïåðåìåííîé çíà÷åíèÿ ìàêñèìàëüíîãî ñïðåäà
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double dMinSpread;
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//---- îáúÿâëåíèå öåëî÷èñëåííûõ ïåðåìåííûõ íà÷àëà îòñ÷åòà äàííûõ
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int min_rates_total;
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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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{
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//---- èíèöèàëèçàöèÿ ïåðåìåííûõ íà÷àëà îòñ÷åòà äàííûõ
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min_rates_total=int(InpPeriod)+3;
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//---- èíèöèàëèçàöèÿ ñäâèãà ïî âåðòèêàëè
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dMinSpread=MinSpread*_Point;
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//---- ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà â èíäèêàòîðíûé áóôåð
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SetIndexBuffer(0,LineBuffer,INDICATOR_DATA);
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//---- îñóùåñòâëåíèå ñäâèãà èíäèêàòîðà 1 ïî ãîðèçîíòàëè
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PlotIndexSetInteger(0,PLOT_SHIFT,Shift);
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//---- îñóùåñòâëåíèå ñäâèãà íà÷àëà îòñ÷åòà îòðèñîâêè èíäèêàòîðà
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PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,min_rates_total);
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//---- óñòàíîâêà çíà÷åíèé èíäèêàòîðà, êîòîðûå íå áóäóò âèäèìû íà ãðàôèêå
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PlotIndexSetDouble(0,PLOT_EMPTY_VALUE,0);
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//---- ïðåâðàùåíèå äèíàìè÷åñêèõ ìàññèâîâ â èíäèêàòîðíûå áóôåðû
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SetIndexBuffer(1,HighBuffer,INDICATOR_DATA);
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SetIndexBuffer(2,LowBuffer,INDICATOR_DATA);
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//---- óñòàíîâêà ïîçèöèè, ñ êîòîðîé íà÷èíàåòñÿ îòðèñîâêà óðîâíåé
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PlotIndexSetInteger(1,PLOT_DRAW_BEGIN,min_rates_total);
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PlotIndexSetInteger(2,PLOT_DRAW_BEGIN,min_rates_total);
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//---- çàïðåò íà îòðèñîâêó èíäèêàòîðîì ïóñòûõ çíà÷åíèé
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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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//---- ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà â èíäèêàòîðíûé áóôåð
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SetIndexBuffer(3,HighesBuffer,INDICATOR_CALCULATIONS);
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//---- ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà â èíäèêàòîðíûé áóôåð
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SetIndexBuffer(4,LowesBuffer,INDICATOR_CALCULATIONS);
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//---- èíèöèàëèçàöèÿ ïåðåìåííîé äëÿ êîðîòêîãî èìåíè èíäèêàòîðà
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string shortname;
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StringConcatenate(shortname,"TangoLine(",InpPeriod,", ",MinSpread,", ",Shift,")");
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//--- ñîçäàíèå èìåíè äëÿ îòîáðàæåíèÿ â îòäåëüíîì ïîäîêíå è âî âñïëûâàþùåé ïîäñêàçêå
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IndicatorSetString(INDICATOR_SHORTNAME,shortname);
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//--- îïðåäåëåíèå òî÷íîñòè îòîáðàæåíèÿ çíà÷åíèé èíäèêàòîðà
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IndicatorSetInteger(INDICATOR_DIGITS,_Digits);
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//---- çàâåðøåíèå èíèöèàëèçàöèè
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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, // êîëè÷åñòâî èñòîðèè â áàðàõ íà òåêóùåì òèêå
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const int prev_calculated,// êîëè÷åñòâî èñòîðèè â áàðàõ íà ïðåäûäóùåì òèêå
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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(rates_total<min_rates_total) return(0);
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//---- îáúÿâëåíèå ïåðåìåííûõ ñ ïëàâàþùåé òî÷êîé
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double dmin,dmax;
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//---- îáúÿâëåíèå öåëî÷èñëåííûõ ïåðåìåííûõ è ïîëó÷åíèå óæå ïîñ÷èòàííûõ áàðîâ
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int first,bar;
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static int top_bar,btm_bar;
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//---- ðàñ÷åò ñòàðòîâîãî íîìåðà first 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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first=0; // ñòàðòîâûé íîìåð äëÿ ðàñ÷åòà âñåõ áàðîâ
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top_bar=0;
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btm_bar=0;
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}
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else first=prev_calculated-1; // ñòàðòîâûé íîìåð äëÿ ðàñ÷åòà íîâûõ áàðîâ
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//----
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for(bar=first; bar<rates_total && !IsStopped(); bar++)
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{
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LowesBuffer[bar]=0.0;
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HighesBuffer[bar]=0.0;
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HighBuffer[bar]=0.0;
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LowBuffer[bar]=0.0;
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LineBuffer[bar]=0.0;
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}
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//----
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if(prev_calculated>rates_total || prev_calculated<=0) first=min_rates_total;
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//---- îñíîâíîé öèêë ðàñ÷åòà èíäèêàòîðà
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for(bar=first; bar<rates_total && !IsStopped(); bar++)
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{
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//--- calculate range spread
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dmin=1000000.0;
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dmax=-1000000.0;
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for(int kkk=bar-int(InpPeriod)+1; kkk<=bar; kkk++)
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{
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if(dmin>low[kkk]) dmin=low[kkk];
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if(dmax<high[kkk]) dmax=high[kkk];
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}
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//--- hook
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if((LowesBuffer[bar-2]-dMinSpread)>LowesBuffer[bar-1] && LowesBuffer[bar-1]==dmin)
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{
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top_bar=bar-1;
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btm_bar=bar-1;
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}
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if((HighesBuffer[bar-2]+dMinSpread)<HighesBuffer[bar-1] && HighesBuffer[bar-1]==dmax)
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{
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btm_bar=bar-1;
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top_bar=bar-1;
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}
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LowesBuffer[bar]=dmin;
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HighesBuffer[bar]=dmax;
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if(MathMax(top_bar,btm_bar)>bar-int(InpPeriod)+1)
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{
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//--- calculate range spread
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dmin=1000000.0;
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dmax=-1000000.0;
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//---
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for(int kkk=bar-int(InpPeriod)+1; kkk<=bar; kkk++)
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{
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//---
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if(kkk>=btm_bar && dmin>low[kkk]) dmin=low[kkk];
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if(kkk>=top_bar && dmax<high[kkk]) dmax=high[kkk];
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}
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}
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LowBuffer[bar]=dmin;
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HighBuffer[bar]=dmax;
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LineBuffer[bar]=(dmax+dmin)/2;
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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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