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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- `ytg_trend.mq5`
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### Screenshots:
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> Made with ❤️ for the trading community.
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//+------------------------------------------------------------------+
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//| ytg_Trend.mq5 |
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//| Copyright © 2009, Yuriy Tokman |
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//| yuriytokman@gmail.com |
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//+------------------------------------------------------------------+
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#property copyright "Copyright © 2009, Yuriy Tokman"
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#property link "yuriytokman@gmail.com"
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#property description "Èíäèêàòîð òðåíäà"
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//---- íîìåð âåðñèè èíäèêàòîðà
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#property version "1.00"
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//---- îòðèñîâêà èíäèêàòîðà â îòäåëüíîì îêíå
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#property indicator_separate_window
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//---- êîëè÷åñòâî èíäèêàòîðíûõ áóôåðîâ
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#property indicator_buffers 2
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//---- èñïîëüçîâàíî âñåãî îäíî ãðàôè÷åñêîå ïîñòðîåíèå
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#property indicator_plots 1
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//+-----------------------------------+
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//| Ïàðàìåòðû îòðèñîâêè èíäèêàòîðà |
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//+-----------------------------------+
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//---- îòðèñîâêà èíäèêàòîðà â âèäå ìíîãîöâåòíîé ãèñòîãðàììû
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#property indicator_type1 DRAW_COLOR_HISTOGRAM
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//---- â êà÷åñòâå öâåòîâ ãèñòîãðàììû èñïîëüçîâàíû
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#property indicator_color1 clrMagenta,clrMediumVioletRed,clrGray,clrTeal,clrLime
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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 "ytg_Trend"
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//+-----------------------------------+
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//| ÂÕÎÄÍÛÅ ÏÀÐÀÌÅÒÐÛ ÈÍÄÈÊÀÒÎÐÀ |
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//+-----------------------------------+
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input uint Length=16; //ïåðèîä ðàñ÷¸òà èíäèêàòîðà
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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 IndBuffer[];
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double ColorIndBuffer[];
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//---- Îáúÿâëåíèå öåëûõ ïåðåìåííûõ íà÷àëà îòñ÷¸òà äàííûõ
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int min_rates_total,Level;
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//+------------------------------------------------------------------+
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//| ytg_Trend 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÷¸òà äàííûõ
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min_rates_total=int(Length);
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Level=min_rates_total-1;
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//---- ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà â èíäèêàòîðíûé áóôåð
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SetIndexBuffer(0,IndBuffer,INDICATOR_DATA);
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//---- èíäåêñàöèÿ ýëåìåíòîâ â áóôåðå êàê â òàéìñåðèè
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ArraySetAsSeries(IndBuffer,true);
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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÷¸òà 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,0.0);
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//---- ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà â öâåòîâîé, èíäåêñíûé áóôåð
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SetIndexBuffer(1,ColorIndBuffer,INDICATOR_COLOR_INDEX);
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//---- èíäåêñàöèÿ ýëåìåíòîâ â áóôåðå êàê â òàéìñåðèè
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ArraySetAsSeries(ColorIndBuffer,true);
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//---- èíèöèàëèçàöèè ïåðåìåííîé äëÿ êîðîòêîãî èìåíè èíäèêàòîðà
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string shortname;
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StringConcatenate(shortname,"ytg_Trend(",Length,", ",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,0);
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//---- êîëè÷åñòâî ãîðèçîíòàëüíûõ óðîâíåé èíäèêàòîðà 3
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IndicatorSetInteger(INDICATOR_LEVELS,3);
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//---- çíà÷åíèÿ ãîðèçîíòàëüíûõ óðîâíåé èíäèêàòîðà
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IndicatorSetDouble(INDICATOR_LEVELVALUE,0,+Level);
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IndicatorSetDouble(INDICATOR_LEVELVALUE,1,0);
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IndicatorSetDouble(INDICATOR_LEVELVALUE,2,-Level);
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//---- â êà÷åñòâå öâåòîâ ëèíèé ãîðèçîíòàëüíûõ óðîâíåé èñïîëüçîâàíû ñåðûé è ðîçîâûé öâåòà
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IndicatorSetInteger(INDICATOR_LEVELCOLOR,0,clrBlue);
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IndicatorSetInteger(INDICATOR_LEVELCOLOR,1,clrGray);
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IndicatorSetInteger(INDICATOR_LEVELCOLOR,2,clrBlue);
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//---- â ëèíèè ãîðèçîíòàëüíîãî óðîâíÿ èñïîëüçîâàí êîðîòêèé øòðèõ-ïóíêòèð
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IndicatorSetInteger(INDICATOR_LEVELSTYLE,0,STYLE_DASHDOTDOT);
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IndicatorSetInteger(INDICATOR_LEVELSTYLE,1,STYLE_DASHDOTDOT);
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IndicatorSetInteger(INDICATOR_LEVELSTYLE,2,STYLE_DASHDOTDOT);
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//---- çàâåðøåíèå èíèöèàëèçàöèè
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}
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//+------------------------------------------------------------------+
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//| ytg_Trend iteration function |
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//+------------------------------------------------------------------+
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int OnCalculate(
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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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{
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//---- ïðîâåðêà êîëè÷åñòâà áàðîâ íà äîñòàòî÷íîñòü äëÿ ðàñ÷¸òà
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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 price;
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//---- Îáúÿâëåíèå öåëûõ ïåðåìåííûõ
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int limit,k,bar,rasr;
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//---- ðàñ÷¸ò ñòàðòîâîãî íîìåðà limit äëÿ öèêëà ïåðåñ÷¸òà áàðîâ
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if(prev_calculated>rates_total || prev_calculated<=0)// ïðîâåðêà íà ïåðâûé ñòàðò ðàñ÷¸òà èíäèêàòîðà
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limit=rates_total-min_rates_total-1; // ñòàðòîâûé íîìåð äëÿ ðàñ÷¸òà âñåõ áàðîâ
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else limit=rates_total-prev_calculated; // ñòàðòîâûé íîìåð äëÿ ðàñ÷¸òà òîëüêî íîâûõ áàðîâ
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//---- èíäåêñàöèÿ ýëåìåíòîâ â ìàññèâàõ êàê â òàéìñåðèÿõ
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ArraySetAsSeries(high,true);
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ArraySetAsSeries(low,true);
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//---- îñíîâíîé öèêë ðàñ÷¸òà èíäèêàòîðà
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for(bar=limit; bar>=0 && !IsStopped(); bar--)
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{
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rasr=int(Length);
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price=high[bar];
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IndBuffer[bar]=0.0;
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if(price>high[bar+1])
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{
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k=1;
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while(price>high[bar+k])
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{
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k++;
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if(k>rasr)break;
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}
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IndBuffer[bar]=+(k-1);
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}
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rasr=int(Length);
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price=low[bar];
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if(price<low[bar+1])
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{
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k=1;
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while(price<low[bar+k])
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{
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k++;
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if(k>rasr){break;}
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}
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IndBuffer[bar]=-(k-1);
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}
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ColorIndBuffer[bar]=2;
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if(IndBuffer[bar]>0) if(IndBuffer[bar]>+Level) ColorIndBuffer[bar]=4; else ColorIndBuffer[bar]=3;
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if(IndBuffer[bar]<0) if(IndBuffer[bar]<-Level) ColorIndBuffer[bar]=0; else ColorIndBuffer[bar]=1;
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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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