colorlemantrend_v1

//+------------------------------------------------------------------+
//|                                              ColorLeManTrend.mq5 |
//|                                         Copyright © 2009, LeMan. | 
//|                                                 b-market@mail.ru | 
//+------------------------------------------------------------------+
//---- àâòîðñòâî èíäèêàòîðà
#property copyright "Copyright © 2009, LeMan."
//---- ññûëêà íà ñàéò àâòîðà
#property link "b-market@mail.ru"
//---- íîìåð âåðñèè èíäèêàòîðà
#property version   "1.01"
//---- îòðèñîâêà èíäèêàòîðà â îòäåëüíîì îêíå
#property indicator_separate_window
//---- äëÿ ðàñ÷åòà è îòðèñîâêè èíäèêàòîðà èñïîëüçîâàíî äâà áóôåðà
#property indicator_buffers 4
//---- èñïîëüçîâàíî äâà ãðàôè÷åñêèõ ïîñòðîåíèÿ
#property indicator_plots   3
//+----------------------------------------------+
//| Ïàðàìåòðû îòðèñîâêè çàëèâêè                  |
//+----------------------------------------------+
//---- îòðèñîâêà èíäèêàòîðà â âèäå çàëèâêè ìåæäó äâóìÿ ëèíèÿìè
#property indicator_type1   DRAW_FILLING
//---- â êà÷åñòâå öâåòîâ çàëèâêè èíäèêàòîðà èñïîëüçîâàíû ñèíèé öâåò è êðàñíûé öâåòà
#property indicator_color1  clrTeal, clrMagenta
//---- îòîáðàæåíèå ìåòêè èíäèêàòîðà
#property indicator_label1 "LeManTrend"
//+----------------------------------------------+
//| Ïàðàìåòðû îòðèñîâêè áû÷üåãî èíäèêàòîðà       |
//+----------------------------------------------+
//---- îòðèñîâêà èíäèêàòîðà 2 â âèäå ëèíèè
#property indicator_type2   DRAW_LINE
//---- â êà÷åñòâå öâåòà áû÷üåé ëèíèè èíäèêàòîðà èñïîëüçîâàí BlueViolet öâåò
#property indicator_color2  clrBlueViolet
//---- ëèíèÿ èíäèêàòîðà 2 - íåïðåðûâíàÿ êðèâàÿ
#property indicator_style2  STYLE_SOLID
//---- òîëùèíà ëèíèè èíäèêàòîðà 2 ðàâíà 1
#property indicator_width2  1
//---- îòîáðàæåíèå áû÷üåé ìåòêè èíäèêàòîðà
#property indicator_label2  "LeManTrend Bulls"
//+----------------------------------------------+
//| Ïàðàìåòðû îòðèñîâêè ìåäâåæüåãî èíäèêàòîðà    |
//+----------------------------------------------+
//---- îòðèñîâêà èíäèêàòîðà 3 â âèäå ëèíèè
#property indicator_type3   DRAW_LINE
//---- â êà÷åñòâå öâåòà ìåäâåæüåé ëèíèè èíäèêàòîðà èñïîëüçîâàí BlueViolet öâåò
#property indicator_color3  clrBlueViolet
//---- ëèíèÿ èíäèêàòîðà 3 - íåïðåðûâíàÿ êðèâàÿ
#property indicator_style3  STYLE_SOLID
//---- òîëùèíà ëèíèè èíäèêàòîðà 3 ðàâíà 1
#property indicator_width3  1
//---- îòîáðàæåíèå ìåäâåæüåé ìåòêè èíäèêàòîðà
#property indicator_label3  "LeManTrend Bears"
//+----------------------------------------------+
//| Âõîäíûå ïàðàìåòðû èíäèêàòîðà                 |
//+----------------------------------------------+
input int Min       = 13;
input int Midle     = 21;
input int Max       = 34;
input int PeriodEMA=3; // Ïåðèîä èíäèêàòîðà 
//+----------------------------------------------+
//---- îáúÿâëåíèå äèíàìè÷åñêèõ ìàññèâîâ, êîòîðûå áóäóò â 
//---- äàëüíåéøåì èñïîëüçîâàíû â êà÷åñòâå èíäèêàòîðíûõ áóôåðîâ
double BullsBuffer[];
double BearsBuffer[];
double BullsBuffer_[];
double BearsBuffer_[];
//---- îáúÿâëåíèå öåëî÷èñëåííûõ ïåðåìåííûõ íà÷àëà îòñ÷åòà äàííûõ
int min_rates_total,start;
//+------------------------------------------------------------------+
// Îïèñàíèå êëàññà CMoving_Average                                   | 
//+------------------------------------------------------------------+ 
#include <SmoothAlgorithms.mqh> 
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+  
void OnInit()
  {
//---- èíèöèàëèçàöèÿ ïåðåìåííûõ íà÷àëà îòñ÷åòà äàííûõ
   start=MathMax(MathMax(Min,Midle),Max);
   min_rates_total=start+PeriodEMA;
//---- ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà BullsBuffer â èíäèêàòîðíûé áóôåð
   SetIndexBuffer(0,BullsBuffer,INDICATOR_DATA);
//---- îñóùåñòâëåíèå ñäâèãà íà÷àëà îòñ÷åòà îòðèñîâêè èíäèêàòîðà 1 íà min_rates_total
   PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,min_rates_total);
//---- èíäåêñàöèÿ ýëåìåíòîâ â áóôåðå êàê â òàéìñåðèè
   ArraySetAsSeries(BullsBuffer,true);
//----
//---- ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà BearsBuffer â èíäèêàòîðíûé áóôåð
   SetIndexBuffer(1,BearsBuffer,INDICATOR_DATA);
//---- îñóùåñòâëåíèå ñäâèãà íà÷àëà îòñ÷åòà îòðèñîâêè èíäèêàòîðà 2 íà min_rates_total
   PlotIndexSetInteger(1,PLOT_DRAW_BEGIN,min_rates_total);
//---- èíäåêñàöèÿ ýëåìåíòîâ â áóôåðå êàê â òàéìñåðèè
   ArraySetAsSeries(BearsBuffer,true);
//----
//---- ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà BullsBuffer â èíäèêàòîðíûé áóôåð
   SetIndexBuffer(2,BullsBuffer_,INDICATOR_DATA);
//---- îñóùåñòâëåíèå ñäâèãà íà÷àëà îòñ÷åòà îòðèñîâêè èíäèêàòîðà 1 íà min_rates_total
   PlotIndexSetInteger(2,PLOT_DRAW_BEGIN,min_rates_total);
//---- èíäåêñàöèÿ ýëåìåíòîâ â áóôåðå êàê â òàéìñåðèè
   ArraySetAsSeries(BullsBuffer_,true);
//----
//---- ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà BearsBuffer â èíäèêàòîðíûé áóôåð
   SetIndexBuffer(3,BearsBuffer_,INDICATOR_DATA);
//---- îñóùåñòâëåíèå ñäâèãà íà÷àëà îòñ÷åòà îòðèñîâêè èíäèêàòîðà 2 íà min_rates_total
   PlotIndexSetInteger(3,PLOT_DRAW_BEGIN,min_rates_total);
//---- èíäåêñàöèÿ ýëåìåíòîâ â áóôåðå êàê â òàéìñåðèè
   ArraySetAsSeries(BearsBuffer_,true);
//----
//---- èíèöèàëèçàöèÿ ïåðåìåííîé äëÿ êîðîòêîãî èìåíè èíäèêàòîðà
   string shortname;
   StringConcatenate(shortname,"LeManTrend(",Min,", ",Midle,", ",Max,", ",PeriodEMA,")");
//--- ñîçäàíèå èìåíè äëÿ îòîáðàæåíèÿ â îòäåëüíîì ïîäîêíå è âî âñïëûâàþùåé ïîäñêàçêå
   IndicatorSetString(INDICATOR_SHORTNAME,shortname);
//--- îïðåäåëåíèå òî÷íîñòè îòîáðàæåíèÿ çíà÷åíèé èíäèêàòîðà
   IndicatorSetInteger(INDICATOR_DIGITS,_Digits);
  }
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int OnCalculate(const int rates_total,    // êîëè÷åñòâî èñòîðèè â áàðàõ íà òåêóùåì òèêå
                const int prev_calculated,// êîëè÷åñòâî èñòîðèè â áàðàõ íà ïðåäûäóùåì òèêå
                const datetime &time[],
                const double &open[],
                const double& high[],     // öåíîâîé ìàññèâ ìàêñèìóìîâ öåíû äëÿ ðàñ÷åòà èíäèêàòîðà
                const double& low[],      // öåíîâîé ìàññèâ ìèíèìóìîâ öåíû  äëÿ ðàñ÷åòà èíäèêàòîðà
                const double &close[],
                const long &tick_volume[],
                const long &volume[],
                const int &spread[])
  {
//---- ïðîâåðêà êîëè÷åñòâà áàðîâ íà äîñòàòî÷íîñòü äëÿ ðàñ÷åòà
   if(rates_total<min_rates_total) return(0);
//---- îáúÿâëåíèÿ ëîêàëüíûõ ïåðåìåííûõ 
   int limit,bar,maxbar;
   double High,Low,HH,LL,Bulls,Bears;
//---- ðàñ÷åò ñòàðòîâîãî íîìåðà maxbar äëÿ ôóíêöèè MASeries()
   maxbar=rates_total-1-start;
//---- ðàñ÷åò ñòàðòîâîãî íîìåðà limit äëÿ öèêëà ïåðåñ÷åòà áàðîâ
   if(prev_calculated>rates_total || prev_calculated<=0)// ïðîâåðêà íà ïåðâûé ñòàðò ðàñ÷åòà èíäèêàòîðà
      limit=maxbar; // ñòàðòîâûé íîìåð äëÿ ðàñ÷åòà âñåõ áàðîâ
   else limit=rates_total-prev_calculated; // ñòàðòîâûé íîìåð äëÿ ðàñ÷åòà íîâûõ áàðîâ
//---- èíäåêñàöèÿ ýëåìåíòîâ â ìàññèâàõ êàê â òàéìñåðèÿõ  
   ArraySetAsSeries(high,true);
   ArraySetAsSeries(low,true);
//---- îáúÿâëåíèå ïåðåìåííûõ êëàññà CMoving_Average èç ôàéëà SmoothAlgorithms.mqh
   static CMoving_Average BULLS,BEARS;
//---- îñíîâíîé öèêë ðàñ÷åòà èíäèêàòîðà
   for(bar=limit; bar>=0 && !IsStopped(); bar--)
     {
      High=0.0;
      High+=high[ArrayMaximum(high,bar+1,Min)];
      High+=high[ArrayMaximum(high,bar+1,Midle)];
      High+=high[ArrayMaximum(high,bar+1,Max)];
      HH=3*high[bar]-High;
      //----
      Low=0.0;
      Low+=low[ArrayMinimum(low,bar+1,Min)];
      Low+=low[ArrayMinimum(low,bar+1,Midle)];
      Low+=low[ArrayMinimum(low,bar+1,Max)];
      LL=Low-3*low[bar];
      //----
      Bulls=BULLS.MASeries(maxbar,prev_calculated,rates_total,PeriodEMA,MODE_EMA,HH,bar,true);
      Bears=BEARS.MASeries(maxbar,prev_calculated,rates_total,PeriodEMA,MODE_EMA,LL,bar,true);
      //----
      BullsBuffer[bar]=Bulls;
      BearsBuffer[bar]=Bears;
      //----
      BullsBuffer_[bar]=Bulls;
      BearsBuffer_[bar]=Bears;
     }
//----     
   return(rates_total);
  }
//+------------------------------------------------------------------+