hulltrendsign

//+---------------------------------------------------------------------+
//|                                                   HullTrendSign.mq5 |
//|                                        Copyright © 2005, adoleh2000 |
//|                                                adoleh2000@yahoo.com |
//+---------------------------------------------------------------------+ 
//| Äëÿ ðàáîòû  èíäèêàòîðà  ñëåäóåò  ïîëîæèòü ôàéë SmoothAlgorithms.mqh |
//| â ïàïêó (äèðåêòîðèþ): êàòàëîã_äàííûõ_òåðìèíàëà\\MQL5\Include        |
//+---------------------------------------------------------------------+
#property  copyright "Copyright © 2005, adoleh2000."
#property  link      "adoleh2000@yahoo.com"
//--- íîìåð âåðñèè èíäèêàòîðà
#property version   "1.00"
//--- îòðèñîâêà èíäèêàòîðà â îòäåëüíîì îêíå
#property indicator_separate_window
//--- 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 Red öâåò
#property indicator_color1  clrRed
//--- òîëùèíà ëèíèè èíäèêàòîðà 1 ðàâíà 2
#property indicator_width1  2
//--- îòîáðàæåíèå áû÷åé ìåòêè èíäèêàòîðà
#property indicator_label1  "HullTrendSign 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 LimeGreen öâåò
#property indicator_color2  clrLimeGreen
//--- òîëùèíà ëèíèè èíäèêàòîðà 2 ðàâíà 2
#property indicator_width2  2
//--- îòîáðàæåíèå ìåäâåæüåé ìåòêè èíäèêàòîðà
#property indicator_label2 "HullTrendSign Buy"
//+----------------------------------------------+
//|  Îïèñàíèå êëàññà CXMA                        |
//+----------------------------------------------+
#include <SmoothAlgorithms.mqh> 
//+----------------------------------------------+

//--- îáúÿâëåíèå ïåðåìåííûõ êëàññà CXMA èç ôàéëà SmoothAlgorithms.mqh
CXMA XMA1,XMA2,XMA3,XMA4;
//+----------------------------------------------+
//|  îáúÿâëåíèå ïåðå÷èñëåíèé                     |
//+----------------------------------------------+
/*enum Smooth_Method - ïåðå÷èñëåíèå îáúÿâëåíî â ôàéëå SmoothAlgorithms.mqh
  {
   MODE_SMA_,  //SMA
   MODE_EMA_,  //EMA
   MODE_SMMA_, //SMMA
   MODE_LWMA_, //LWMA
   MODE_JJMA,  //JJMA
   MODE_JurX,  //JurX
   MODE_ParMA, //ParMA
   MODE_T3,    //T3
   MODE_VIDYA, //VIDYA
   MODE_AMA,   //AMA
  }; */
//+----------------------------------------------+
//|  îáúÿâëåíèå ïåðå÷èñëåíèé                     |
//+----------------------------------------------+
enum Applied_price_ //Òèï êîíñòàíòû
  {
   PRICE_CLOSE_ = 1,     //Close
   PRICE_OPEN_,          //Open
   PRICE_HIGH_,          //High
   PRICE_LOW_,           //Low
   PRICE_MEDIAN_,        //Median Price (HL/2)
   PRICE_TYPICAL_,       //Typical Price (HLC/3)
   PRICE_WEIGHTED_,      //Weighted Close (HLCC/4)
   PRICE_SIMPL_,         //Simpl Price (OC/2)
   PRICE_QUARTER_,       //Quarted Price (HLOC/4) 
   PRICE_TRENDFOLLOW0_,  //TrendFollow_1 Price 
   PRICE_TRENDFOLLOW1_,  //TrendFollow_2 Price 
   PRICE_DEMARK_         //Demark Price
  };
//+----------------------------------------------+
//|  îáúÿâëåíèå êîíñòàíò                         |
//+----------------------------------------------+
#define RESET 0 // Êîíñòàíòà äëÿ âîçâðàòà òåðìèíàëó êîìàíäû íà ïåðåñ÷åò èíäèêàòîðà
//+----------------------------------------------+
//|  ÂÕÎÄÍÛÅ ÏÀÐÀÌÅÒÐÛ ÈÍÄÈÊÀÒÎÐÀ                |
//+----------------------------------------------+
input uint XLength=20;                           // ïåðèîä èíäèêàòîðà
input Applied_price_ IPC=PRICE_CLOSE;            // öåíà èíäèêàòîðà
input Smooth_Method XMA_Method=MODE_LWMA;        // ìåòîä óñðåäíåíèÿ
input int XPhase=15;                             // ïàðàìåòð óñðåäíåíèÿ,
//--- äëÿ JJMA èçìåíÿþùèéñÿ â ïðåäåëàõ -100 ... +100, âëèÿåò íà êà÷åñòâî ïåðåõîäíîãî ïðîöåññà;
input uint XLength1=5;                           // ïåðèîä ñãëàæèâàíèÿ èíäèêàòîðà
input Smooth_Method XMA_Method1=MODE_JJMA;       // ìåòîä ñãëàæèâàíèÿ
input int XPhase1=100;                           // ïàðàìåòð ñãëàæèâàíèÿ,
//--- äëÿ JJMA èçìåíÿþùèéñÿ â ïðåäåëàõ -100 ... +100, âëèÿåò íà êà÷åñòâî ïåðåõîäíîãî ïðîöåññà;
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 öåëûõ ïåðåìåííûõ íà÷àëà îòñ÷åòà äàííûõ
int  min_rates_1,min_rates_2,min_rates_total;
//--- îáúÿâëåíèå öåëî÷èñëåííûõ ïåðåìåííûõ äëÿ õåíäëîâ èíäèêàòîðîâ
int ATR_Handle;
int XLength2,SqrXLength;
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int OnInit()
  {
//--- Èíèöèàëèçàöèÿ ïåðåìåííûõ   
   XLength2=int(XLength/2);
   SqrXLength=int(MathFloor(MathSqrt(XLength)));
//--- Èíèöèàëèçàöèÿ ïåðåìåííûõ íà÷àëà îòñ÷åòà äàííûõ
   min_rates_1=XMA1.GetStartBars(XMA_Method,XLength,XPhase);
   min_rates_2=min_rates_1+XMA1.GetStartBars(XMA_Method,SqrXLength,XPhase);
   min_rates_total=min_rates_2+XMA1.GetStartBars(XMA_Method1,XLength1,XPhase1)+1;
   int ATR_Period=10;
   min_rates_total=int(MathMax(min_rates_total,ATR_Period));
   
//--- 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);
     }
         
//--- 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,84);
//--- îñóùåñòâëåíèå ñäâèãà èíäèêàòîðà 1 ïî ãîðèçîíòàëè
   PlotIndexSetInteger(0,PLOT_SHIFT,Shift);

//--- 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,84);
//--- îñóùåñòâëåíèå ñäâèãà èíäèêàòîðà 1 ïî ãîðèçîíòàëè
   PlotIndexSetInteger(1,PLOT_SHIFT,Shift);

//--- ñîçäàíèå èìåíè äëÿ îòîáðàæåíèÿ â îòäåëüíîì ïîäîêíå è âî âñïëûâàþùåé ïîäñêàçêå
   IndicatorSetString(INDICATOR_SHORTNAME,"HullTrendSign");
//--- 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(ATR_Handle)<rates_total || rates_total<min_rates_total) return(RESET);

//--- îáúÿâëåíèÿ ëîêàëüíûõ ïåðåìåííûõ 
   int first,bar;
//--- Îáúÿâëåíèå ïåðåìåííûõ ñ ïëàâàþùåé òî÷êîé  
   double price,xma,xma2,hma,xhma,osma,xosma,trend,ATR[1];
   static double xosma1,trend1;

//--- ðàñ÷åò ñòàðòîâîãî íîìåðà first äëÿ öèêëà ïåðåñ÷åòà áàðîâ
   if(prev_calculated>rates_total || prev_calculated<=0) // ïðîâåðêà íà ïåðâûé ñòàðò ðàñ÷åòà èíäèêàòîðà
     {
      first=0; // ñòàðòîâûé íîìåð äëÿ ðàñ÷åòà âñåõ áàðîâ
      trend1=0;
      xosma1=0;
     }
   else first=prev_calculated-1; // ñòàðòîâûé íîìåð äëÿ ðàñ÷åòà íîâûõ áàðîâ

//--- îñíîâíîé öèêë ðàñ÷åòà èíäèêàòîðà
   for(bar=first; bar<rates_total && !IsStopped(); bar++)
     {
      price=PriceSeries(IPC,bar,open,low,high,close);
      xma2=XMA1.XMASeries(0,prev_calculated,rates_total,XMA_Method,XPhase,XLength2,price,bar,false);
      xma=XMA2.XMASeries(0,prev_calculated,rates_total,XMA_Method,XPhase,XLength,price,bar,false);
      hma=2*xma2-xma;
      xhma=XMA3.XMASeries(min_rates_1,prev_calculated,rates_total,XMA_Method,XPhase,SqrXLength,hma,bar,false);     
      osma=hma-xhma;
      xosma=XMA4.XMASeries(min_rates_2,prev_calculated,rates_total,XMA_Method1,XPhase1,XLength1,osma,bar,false);      
      trend=xosma-xosma1;
      
      BuyBuffer[bar]=0.0;
      SellBuffer[bar]=0.0;
      
      //---
      if(trend1<=0 && trend>0)
        {
         //--- êîïèðóåì âíîâü ïîÿâèâøèåñÿ äàííûå â ìàññèâ
         if(CopyBuffer(ATR_Handle,0,time[bar],1,ATR)<=0) return(RESET);
         BuyBuffer[bar]=low[bar]-ATR[0]*3/8;
        }
      //---
      if(trend1>=0 && trend<0)
        {
         //--- êîïèðóåì âíîâü ïîÿâèâøèåñÿ äàííûå â ìàññèâ
         if(CopyBuffer(ATR_Handle,0,time[bar],1,ATR)<=0) return(RESET);
         SellBuffer[bar]=high[bar]+ATR[0]*3/8;
        }
      //---
      
      if(bar<rates_total-1)
       {
        trend1=trend;
        xosma1=xosma;
       }
     }
//---    
   return(rates_total);
  }
//+------------------------------------------------------------------+