trendlessagsign

//+------------------------------------------------------------------+
//|                                              TrendlessAGSign.mq5 |
//|                                       Copyright © 2012, Barmaley | 
//|                                                                  | 
//+------------------------------------------------------------------+
//--- àâòîðñòâî èíäèêàòîðà
#property copyright "Copyright © 2012, Barmaley"
//--- ññûëêà íà ñàéò àâòîðà
#property link ""
#property description "Ñåìàôîðíûé ñòðåëî÷íûé ñèãíàëüíûé èíäèêàòîð, ôèêñèðóþùèé ïðîáîé íóëåâîé ëèíèè Îñöèëëÿòîðà Áåñòðåíäîâîñòè"
//--- íîìåð âåðñèè èíäèêàòîðà
#property version   "1.00"
//--- îòðèñîâêà èíäèêàòîðà â ãëàâíîì îêíå
#property indicator_chart_window 
//--- äëÿ ðàñ÷åòà è îòðèñîâêè èíäèêàòîðà èñïîëüçîâàíî äâà áóôåðà
#property indicator_buffers 2
//--- èñïîëüçîâàíî äâà ãðàôè÷åñêèõ ïîñòðîåíèÿ
#property indicator_plots   2
//+----------------------------------------------+
//| Ïàðàìåòðû îòðèñîâêè ìåäâåæüåãî èíäèêàòîðà    |
//+----------------------------------------------+
//--- îòðèñîâêà èíäèêàòîðà 1 â âèäå ñèìâîëà
#property indicator_type1   DRAW_ARROW
//--- â êà÷åñòâå öâåòà ìåäâåæüåé ëèíèè èíäèêàòîðà èñïîëüçîâàí DeepPink öâåò
#property indicator_color1  clrDeepPink
//--- òîëùèíà ëèíèè èíäèêàòîðà 1 ðàâíà 4
#property indicator_width1  4
//--- îòîáðàæåíèå áû÷åé ìåòêè èíäèêàòîðà
#property indicator_label1  "TrendlessAGSign Sell"
//+----------------------------------------------+
//| Ïàðàìåòðû îòðèñîâêè áû÷üãî èíäèêàòîðà        |
//+----------------------------------------------+
//--- îòðèñîâêà èíäèêàòîðà 2 â âèäå ñèìâîëà
#property indicator_type2   DRAW_ARROW
//--- â êà÷åñòâå öâåòà áû÷åé ëèíèè èíäèêàòîðà èñïîëüçîâàí BlueViolet öâåò
#property indicator_color2  clrBlueViolet
//--- òîëùèíà ëèíèè èíäèêàòîðà 2 ðàâíà 4
#property indicator_width2  4
//--- îòîáðàæåíèå ìåäâåæüåé ìåòêè èíäèêàòîðà
#property indicator_label2 "TrendlessAGSign Buy"
//+----------------------------------------------+
//| îáúÿâëåíèå êîíñòàíò                          |
//+----------------------------------------------+
#define RESET  0 // Êîíñòàíòà äëÿ âîçâðàòà òåðìèíàëó êîìàíäû íà ïåðåñ÷åò èíäèêàòîðà
//+----------------------------------------------+
//| Âõîäíûå ïàðàìåòðû èíäèêàòîðà                 |
//+----------------------------------------------+
input uint MAPeriod=7;                          // Ïåðèîä ñêîëüçÿùåé ñðåäíåé â ôîðìóëå îñöèëëÿòîðà
input  ENUM_MA_METHOD   MAType=MODE_EMA;        // Ìåòîä óñðåäíåíèÿ ñêîëüçÿùåé ñðåäíåé â ôîðìóëå îñöèëëÿòîðà
input ENUM_APPLIED_PRICE   MAPrice=PRICE_CLOSE; // Âõîäíàÿ öåíà ñêîëüçÿùåé ñðåäíåé â ôîðìóëå îñöèëëÿòîðà
input uint PointsCount=600;                     // Êîëè÷åñòâî òî÷åê äëÿ ðàñ÷åòà èíäèêàòîðà. Ôîðåêñ-êëóá ðåêîìåíäóåò ìåñÿö äëÿ ÷àñîâèêîâ
input uint In100=90;                            // Ñêîëüêî % òî÷åê èíäèêàòîðà äîëæíû âõîäèòü â èíòåðâàë +-100%
input int  Shift=0;                             // Ñäâèã èíäèêàòîðà ïî ãîðèçîíòàëè â áàðàõ
//+----------------------------------------------+
//--- îáúÿâëåíèå äèíàìè÷åñêèõ ìàññèâîâ, êîòîðûå â äàëüíåéøåì
//--- áóäóò èñïîëüçîâàíû â êà÷åñòâå èíäèêàòîðíûõ áóôåðîâ
double SellBuffer[];
double BuyBuffer[];
//--- îáúÿâëåíèå ãëîáàëüíûõ ïåðåìåííûõ
int Count[],Start;
double Value[],Sort[];
//--- îáúÿâëåíèå öåëî÷èñëåííûõ ïåðåìåííûõ íà÷àëà îòñ÷åòà äàííûõ
int min_rates_total;
int ATR_Handle,MA_Handle;
//+------------------------------------------------------------------+
//| Ïåðåñ÷åò ïîçèöèè ñàìîãî íîâîãî ýëåìåíòà â ìàññèâå                |
//+------------------------------------------------------------------+   
void Recount_ArrayZeroPos(int &CoArr[],// Âîçâðàò ïî ññûëêå íîìåðà òåêóùåãî çíà÷åíèÿ öåíîâîãî ðÿäà
                          int Size)
  {
//---
   int numb,Max1,Max2;
   static int count=1;
//---
   Max2=Size;
   Max1=Max2-1;
//---
   count--;
   if(count<0) count=Max1;
//---
   for(int iii=0; iii<Max2; iii++)
     {
      numb=iii+count;
      if(numb>Max1) numb-=Max2;
      CoArr[iii]=numb;
     }
//---
  }
//+------------------------------------------------------------------+   
//| Custom indicator initialization function                         | 
//+------------------------------------------------------------------+ 
int OnInit()
  {
//--- èíèöèàëèçàöèÿ ïåðåìåííûõ íà÷àëà îòñ÷åòà äàííûõ
   min_rates_total=int(PointsCount+MAPeriod);
   int ATR_Period=10;
   min_rates_total=int(MathMax(min_rates_total,ATR_Period));
   Start=int(PointsCount*In100/100);
//--- ïîëó÷åíèå õåíäëà èíäèêàòîðà ATR
   ATR_Handle=iATR(NULL,0,ATR_Period);
   if(ATR_Handle==INVALID_HANDLE)
     {
      Print(" Íå óäàëîñü ïîëó÷èòü õåíäë èíäèêàòîðà ATR");
      return(INIT_FAILED);
     }
//--- ïîëó÷åíèå õåíäëà èíäèêàòîðà iMA
   MA_Handle=iMA(NULL,0,MAPeriod,0,MAType,MAPrice);
   if(MA_Handle==INVALID_HANDLE)
     {
      Print(" Íå óäàëîñü ïîëó÷èòü õåíäë èíäèêàòîðà iMA");
      return(INIT_FAILED);
     }
//--- ðàñïðåäåëåíèå ïàìÿòè ïîä ìàññèâû ïåðåìåííûõ  
   ArrayResize(Count,PointsCount);
   ArrayResize(Value,PointsCount);
   ArrayResize(Sort,PointsCount);
//---
   ArrayInitialize(Count,0);
   ArrayInitialize(Value,0.0);
//--- ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà â èíäèêàòîðíûé áóôåð
   SetIndexBuffer(0,SellBuffer,INDICATOR_DATA);
//--- îñóùåñòâëåíèå ñäâèãà íà÷àëà îòñ÷åòà îòðèñîâêè èíäèêàòîðà 1
   PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,min_rates_total);
//--- ñèìâîë äëÿ èíäèêàòîðà
   PlotIndexSetInteger(0,PLOT_ARROW,171);
//--- îñóùåñòâëåíèå ñäâèãà èíäèêàòîðà 1 ïî ãîðèçîíòàëè
   PlotIndexSetInteger(0,PLOT_SHIFT,Shift);
//--- èíäåêñàöèÿ ýëåìåíòîâ â áóôåðå êàê â òàéìñåðèè
   ArraySetAsSeries(SellBuffer,true);
//--- ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà â èíäèêàòîðíûé áóôåð
   SetIndexBuffer(1,BuyBuffer,INDICATOR_DATA);
//--- îñóùåñòâëåíèå ñäâèãà íà÷àëà îòñ÷åòà îòðèñîâêè èíäèêàòîðà 2
   PlotIndexSetInteger(1,PLOT_DRAW_BEGIN,min_rates_total);
//--- ñèìâîë äëÿ èíäèêàòîðà
   PlotIndexSetInteger(1,PLOT_ARROW,171);
//--- îñóùåñòâëåíèå ñäâèãà èíäèêàòîðà 1 ïî ãîðèçîíòàëè
   PlotIndexSetInteger(1,PLOT_SHIFT,Shift);
//--- èíäåêñàöèÿ ýëåìåíòîâ â áóôåðå êàê â òàéìñåðèè
   ArraySetAsSeries(BuyBuffer,true);
//--- èíèöèàëèçàöèè ïåðåìåííîé äëÿ êîðîòêîãî èìåíè èíäèêàòîðà
   string shortname="TrendlessAGSign";
//--- 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);
//--- çàâåðøåíèå èíèöèàëèçàöèè
   return(INIT_SUCCEEDED);
  }
//+------------------------------------------------------------------+ 
//| 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[],
                const double &low[],
                const double &close[],
                const long &tick_volume[],
                const long &volume[],
                const int &spread[])
  {
//--- ïðîâåðêà êîëè÷åñòâà áàðîâ íà äîñòàòî÷íîñòü äëÿ ðàñ÷åòà
   if(BarsCalculated(MA_Handle)<rates_total
      || BarsCalculated(ATR_Handle)<rates_total
      || rates_total<min_rates_total) return(RESET);
//--- îáúÿâëåíèå ïåðåìåííûõ
   int to_copy,limit;
//--- îáúÿâëåíèå ïåðåìåííûõ ñ ïëàâàþùåé òî÷êîé  
   double TrendlessAG0,Res0,ATR[],Ma[];
   static double TrendlessAG1,Res1;
//--- 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=rates_total-min_rates_total-1; // ñòàðòîâûé íîìåð äëÿ ðàñ÷åòà âñåõ áàðîâ
      TrendlessAG1=0.0;
      Res1=0.0;
     }
   else limit=rates_total-prev_calculated;  // ñòàðòîâûé íîìåð äëÿ ðàñ÷åòà òîëüêî íîâûõ áàðîâ
   to_copy=limit+1;
//--- êîïèðóåì âíîâü ïîÿâèâøèåñÿ äàííûå â ìàññèâû
   if(CopyBuffer(ATR_Handle,0,0,to_copy,ATR)<=0) return(RESET);
   if(CopyBuffer(MA_Handle,0,0,to_copy,Ma)<=0) return(RESET);
//--- èíäåêñàöèÿ ýëåìåíòîâ â ìàññèâàõ êàê â òàéìñåðèÿõ  
   ArraySetAsSeries(high,true);
   ArraySetAsSeries(close,true);
   ArraySetAsSeries(low,true);
   ArraySetAsSeries(ATR,true);
   ArraySetAsSeries(Ma,true);
//---
   TrendlessAG0=TrendlessAG1;
//--- îñíîâíîé öèêë ðàñ÷åòà èíäèêàòîðà
   for(int bar=limit; bar>=0 && !IsStopped(); bar--)
     {
      BuyBuffer[bar]=0.0;
      SellBuffer[bar]=0.0;
      //---
      Res0=close[bar]-Ma[bar];
      Value[Count[0]]=MathAbs(Res0);
      if(bar>0) Recount_ArrayZeroPos(Count,PointsCount);
      if(bar>rates_total-min_rates_total-1) continue;
      ArrayCopy(Sort,Value,0,0,WHOLE_ARRAY);
      ArraySort(Sort);
      double level_100=Sort[Start];
      if(level_100) Res0*=100/(level_100);
      else Res0=EMPTY_VALUE;
      //---
      if(Res0>0.0 && Res1<=0.0) BuyBuffer[bar]=low[bar]-ATR[0]*3/8;
      if(Res0<0.0 && Res1>=0.0) SellBuffer[bar]=high[bar]+ATR[0]*3/8;
      //---
      if(bar)
        {
         TrendlessAG1=TrendlessAG0;
         Res1=Res0;
        }
     }
//---    
   return(rates_total);
  }
//+------------------------------------------------------------------+