STLMCandle

//+------------------------------------------------------------------+
//|                                                   STLMCandle.mq5 |
//|                               Copyright © 2016, Nikolay Kositsin | 
//|                              Khabarovsk,   farria@mail.redcom.ru | 
//+------------------------------------------------------------------+
#property copyright "Copyright © 2016, Nikolay Kositsin"
#property link "farria@mail.redcom.ru"
#property description "Èíäèêàòîð ColorSTLM â ñâå÷íîì âèäå"
//---- íîìåð âåðñèè èíäèêàòîðà
#property version   "1.00"
//+----------------------------------------------+
//|  Ïàðàìåòðû îòðèñîâêè èíäèêàòîðà              |
//+----------------------------------------------+
//---- îòðèñîâêà èíäèêàòîðà â îòäåëüíîì îêíå
#property indicator_separate_window
//---- äëÿ ðàñ÷åòà è îòðèñîâêè èíäèêàòîðà èñïîëüçîâàíî ïÿòü áóôåðîâ
#property indicator_buffers 5
//---- èñïîëüçîâàíî âñåãî îäíî ãðàôè÷åñêîå ïîñòðîåíèå
#property indicator_plots   1
//---- â êà÷åñòâå èíäèêàòîðà èñïîëüçîâàíû öâåòíûå ñâå÷è
#property indicator_type1   DRAW_COLOR_CANDLES
#property indicator_color1   clrDarkOrange,clrGray,clrDarkTurquoise
//---- îòîáðàæåíèå ìåòêè èíäèêàòîðà
#property indicator_label1  "STLMCandle Open;High;Low;Close"
//+----------------------------------------------+
//| Ïàðàìåòðû îòîáðàæåíèÿ ãîðèçîíòàëüíûõ óðîâíåé |
//+----------------------------------------------+
#property indicator_level1 0.0
#property indicator_levelcolor clrBlueViolet
#property indicator_levelstyle STYLE_SOLID
//+----------------------------------------------+
//|  îáúÿâëåíèå êîíñòàíò                         |
//+----------------------------------------------+
#define RESET  0 // Êîíñòàíòà äëÿ âîçâðàòà òåðìèíàëó êîìàíäû íà ïåðåñ÷¸ò èíäèêàòîðà
//+----------------------------------------------+
//|  Îïèñàíèå êëàññà CXMA                        |
//+----------------------------------------------+
#include <SmoothAlgorithms.mqh> 
//+----------------------------------------------+
//|  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
  };
//+----------------------------------------------+
//|  ÂÕÎÄÍÛÅ ÏÀÐÀÌÅÒÐÛ ÈÍÄÈÊÀÒÎÐÀ                |
//+----------------------------------------------+
input int JLength=5; // ãëóáèíà ñãëàæèâàíèÿ                   
input int JPhase=100; // ïàðàìåòð ñãëàæèâàíèÿ,
//---- äëÿ JJMA èçìåíÿþùèéñÿ â ïðåäåëàõ -100 ... +100, âëèÿåò íà êà÷åñòâî ïåðåõîäíîãî ïðîöåññà;
//---- Äëÿ VIDIA ýòî ïåðèîä CMO, äëÿ AMA ýòî ïåðèîä ìåäëåííîé ñêîëüçÿùåé
//+----------------------------------------------+
//---- îáúÿâëåíèå äèíàìè÷åñêèõ ìàññèâîâ, êîòîðûå áóäóò â 
// äàëüíåéøåì èñïîëüçîâàíû â êà÷åñòâå èíäèêàòîðíûõ áóôåðîâ
double ExtOpenBuffer[];
double ExtHighBuffer[];
double ExtLowBuffer[];
double ExtCloseBuffer[];
double ExtColorBuffer[];

//---- Îáúÿâëåíèå öåëûõ ïåðåìåííûõ íà÷àëà îòñ÷¸òà äàííûõ
int min_rates_total;
//---- Îáúÿâëåíèå öåëûõ ïåðåìåííûõ äëÿ õåíäëîâ èíäèêàòîðîâ
int Ind_Handle[4];
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int OnInit()
  {
//---- èíèöèàëèçàöèÿ ãëîáàëüíûõ ïåðåìåííûõ 
   int STLMPeriod=91;
   min_rates_total=STLMPeriod+1+30;
//---- ïîëó÷åíèå õåíäëîâ èíäèêàòîðà ColorSTLM_HISTOGRAM
   Ind_Handle[0]=iCustom(NULL,0,"ColorSTLM_HISTOGRAM",JLength,JPhase,PRICE_OPEN,0);
   if(Ind_Handle[0]==INVALID_HANDLE)
     {
      Print(" Íå óäàëîñü ïîëó÷èòü õåíäë èíäèêàòîðà iColorSTLM_HISTOGRAM["+string(0)+"]!");
      return(INIT_FAILED);
     }

   Ind_Handle[1]=iCustom(NULL,0,"ColorSTLM_HISTOGRAM",JLength,JPhase,PRICE_HIGH,0);
   if(Ind_Handle[1]==INVALID_HANDLE)
     {
      Print(" Íå óäàëîñü ïîëó÷èòü õåíäë èíäèêàòîðà iColorSTLM_HISTOGRAM["+string(1)+"]!");
      return(INIT_FAILED);
     }

   Ind_Handle[2]=iCustom(NULL,0,"ColorSTLM_HISTOGRAM",JLength,JPhase,PRICE_LOW,0);
   if(Ind_Handle[2]==INVALID_HANDLE)
     {
      Print(" Íå óäàëîñü ïîëó÷èòü õåíäë èíäèêàòîðà iColorSTLM_HISTOGRAM["+string(2)+"]!");
      return(INIT_FAILED);
     }

   Ind_Handle[3]=iCustom(NULL,0,"ColorSTLM_HISTOGRAM",JLength,JPhase,PRICE_CLOSE,0);
   if(Ind_Handle[3]==INVALID_HANDLE)
     {
      Print(" Íå óäàëîñü ïîëó÷èòü õåíäë èíäèêàòîðà iColorSTLM_HISTOGRAM["+string(3)+"]!");
      return(INIT_FAILED);
     }

//---- ïðåâðàùåíèå äèíàìè÷åñêèõ ìàññèâîâ â èíäèêàòîðíûå áóôåðû
   SetIndexBuffer(0,ExtOpenBuffer,INDICATOR_DATA);
   SetIndexBuffer(1,ExtHighBuffer,INDICATOR_DATA);
   SetIndexBuffer(2,ExtLowBuffer,INDICATOR_DATA);
   SetIndexBuffer(3,ExtCloseBuffer,INDICATOR_DATA);

//---- ïðåâðàùåíèå äèíàìè÷åñêîãî ìàññèâà â öâåòîâîé, èíäåêñíûé áóôåð   
   SetIndexBuffer(4,ExtColorBuffer,INDICATOR_COLOR_INDEX);

//---- èíäåêñàöèÿ ýëåìåíòîâ â áóôåðàõ êàê â òàéìñåðèÿõ
   ArraySetAsSeries(ExtOpenBuffer,true);
   ArraySetAsSeries(ExtHighBuffer,true);
   ArraySetAsSeries(ExtLowBuffer,true);
   ArraySetAsSeries(ExtCloseBuffer,true);
   ArraySetAsSeries(ExtColorBuffer,true);

//---- îñóùåñòâëåíèå ñäâèãà íà÷àëà îòñ÷åòà îòðèñîâêè èíäèêàòîðà 1
   PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,min_rates_total);

//---- Óñòàíîâêà ôîðìàòà òî÷íîñòè îòîáðàæåíèÿ èíäèêàòîðà
   IndicatorSetInteger(INDICATOR_DIGITS,_Digits);
//---- èìÿ äëÿ îêîí äàííûõ è ìåòêà äëÿ ñóáúîêîí 
   string short_name="ColorSTLMCandle";
   IndicatorSetString(INDICATOR_SHORTNAME,short_name);
//--- çàâåðøåíèå èíèöèàëèçàöèè
   return(INIT_SUCCEEDED);
  }
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int OnCalculate(const int rates_total,
                const int prev_calculated,
                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÷¸òà
   if(BarsCalculated(Ind_Handle[0])<rates_total
      || BarsCalculated(Ind_Handle[1])<rates_total
      || BarsCalculated(Ind_Handle[2])<rates_total
      || BarsCalculated(Ind_Handle[3])<rates_total
      || rates_total<min_rates_total)
      return(RESET);

//---- îáúÿâëåíèÿ ëîêàëüíûõ ïåðåìåííûõ 
   int to_copy,limit,bar;

//---- ðàñ÷¸òû íåîáõîäèìîãî êîëè÷åñòâà êîïèðóåìûõ äàííûõ è ñòàðòîâîãî íîìåðà limit äëÿ öèêëà ïåðåñ÷¸òà áàðîâ
   if(prev_calculated>rates_total || prev_calculated<=0)// ïðîâåðêà íà ïåðâûé ñòàðò ðàñ÷¸òà èíäèêàòîðà
     {
      limit=rates_total-1; // ñòàðòîâûé íîìåð äëÿ ðàñ÷¸òà âñåõ áàðîâ
     }
   else
     {
      limit=rates_total-prev_calculated; // ñòàðòîâûé íîìåð äëÿ ðàñ÷¸òà íîâûõ áàðîâ
     }

   to_copy=limit+1;

//---- êîïèðóåì âíîâü ïîÿâèâøèåñÿ äàííûå â ìàññèâû
   if(CopyBuffer(Ind_Handle[0],0,0,to_copy,ExtOpenBuffer)<=0) return(RESET);
   if(CopyBuffer(Ind_Handle[1],0,0,to_copy,ExtHighBuffer)<=0) return(RESET);
   if(CopyBuffer(Ind_Handle[2],0,0,to_copy,ExtLowBuffer)<=0) return(RESET);
   if(CopyBuffer(Ind_Handle[3],0,0,to_copy,ExtCloseBuffer)<=0) return(RESET);


//---- Îñíîâíîé öèêë èñïðàâëåíèÿ è îêðàøèâàíèÿ ñâå÷åé
   for(bar=limit; bar>=0 && !IsStopped(); bar--)
     {
      double Max=MathMax(ExtOpenBuffer[bar],ExtCloseBuffer[bar]);
      double Min=MathMin(ExtOpenBuffer[bar],ExtCloseBuffer[bar]);

      ExtHighBuffer[bar]=MathMax(Max,ExtHighBuffer[bar]);
      ExtLowBuffer[bar]=MathMin(Min,ExtLowBuffer[bar]);

      if(ExtOpenBuffer[bar]<ExtCloseBuffer[bar]) ExtColorBuffer[bar]=2.0;
      else if(ExtOpenBuffer[bar]>ExtCloseBuffer[bar]) ExtColorBuffer[bar]=0.0;
      else ExtColorBuffer[bar]=1.0;
     }
//----     
   return(rates_total);
  }
//+------------------------------------------------------------------+