rainbow

//+---------------------------------------------------------------------+
//|                                                         Rainbow.mq5 | 
//|                                  Copyright © 2015, Nikolay Kositsin | 
//|                                 Khabarovsk,   farria@mail.redcom.ru | 
//+---------------------------------------------------------------------+ 
//| Äëÿ ðàáîòû  èíäèêàòîðà  ñëåäóåò  ïîëîæèòü ôàéë SmoothAlgorithms.mqh |
//| â ïàïêó (äèðåêòîðèþ): êàòàëîã_äàííûõ_òåðìèíàëà\\MQL5\Include        |
//+---------------------------------------------------------------------+
#property copyright "Copyright © 2015, Nikolay Kositsin"
#property link "farria@mail.redcom.ru"
//---- íîìåð âåðñèè èíäèêàòîðà
#property version   "1.00"
//---- îòðèñîâêà èíäèêàòîðà â ãëàâíîì îêíå
#property indicator_chart_window 
//+----------------------------------------------+
//| Îáúÿâëåíèå êîíñòàíò                          |
//+----------------------------------------------+
#define INDTOTAL 60 // êîíñòàíòà äëÿ êîëè÷åñòâà îòîáðàæàåìûõ èíäèêàòîðîâ
//+----------------------------------------------+
//---- êîëè÷åñòâî èíäèêàòîðíûõ áóôåðîâ
#property indicator_buffers INDTOTAL 
//---- èñïîëüçîâàíî âñåãî øåñòüäåñÿò ãðàôè÷åñêèõ ïîñòðîåíèé
#property indicator_plots   INDTOTAL
//+----------------------------------------------+
//| Ïàðàìåòðû îòðèñîâêè èíäèêàòîðà               |
//+----------------------------------------------+
//---- â êà÷åñòâå öâåòîâ ëèíèé èíäèêàòîðà èñïîëüçîâàíû
#property indicator_color1 clrGold
#property indicator_color2 clrGold
#property indicator_color3 clrGold
#property indicator_color4 clrGold
#property indicator_color5 clrGold
#property indicator_color6 clrGold
#property indicator_color7 clrGold
#property indicator_color8 clrGold
#property indicator_color9 clrGold
#property indicator_color10 clrGold
//----
#property indicator_color11 clrDodgerBlue
#property indicator_color12 clrDodgerBlue
#property indicator_color13 clrDodgerBlue
#property indicator_color14 clrDodgerBlue
#property indicator_color15 clrDodgerBlue
#property indicator_color16 clrDodgerBlue
#property indicator_color17 clrDodgerBlue
#property indicator_color18 clrDodgerBlue
#property indicator_color19 clrDodgerBlue
#property indicator_color20 clrDodgerBlue
#property indicator_color21 clrDodgerBlue
//---- 
#property indicator_color22 clrLimeGreen
#property indicator_color23 clrLimeGreen
#property indicator_color24 clrLimeGreen
#property indicator_color25 clrLimeGreen
#property indicator_color26 clrLimeGreen
#property indicator_color27 clrLimeGreen
#property indicator_color28 clrLimeGreen
#property indicator_color29 clrLimeGreen
#property indicator_color30 clrLimeGreen
#property indicator_color31 clrLimeGreen
#property indicator_color32 clrLimeGreen
#property indicator_color33 clrLimeGreen
//---- 
#property indicator_color34 clrRed
#property indicator_color35 clrRed
#property indicator_color36 clrRed
#property indicator_color37 clrRed
#property indicator_color38 clrRed
#property indicator_color39 clrRed
#property indicator_color40 clrRed
#property indicator_color41 clrRed
#property indicator_color42 clrRed
#property indicator_color43 clrRed
#property indicator_color44 clrRed
#property indicator_color45 clrRed
#property indicator_color46 clrRed
//---- 
#property indicator_color47 clrDarkOrchid
#property indicator_color48 clrDarkOrchid
#property indicator_color49 clrDarkOrchid
#property indicator_color50 clrDarkOrchid
#property indicator_color51 clrDarkOrchid
#property indicator_color52 clrDarkOrchid
#property indicator_color53 clrDarkOrchid
#property indicator_color54 clrDarkOrchid
#property indicator_color55 clrDarkOrchid
#property indicator_color56 clrDarkOrchid
#property indicator_color57 clrDarkOrchid
#property indicator_color58 clrDarkOrchid
#property indicator_color59 clrDarkOrchid
#property indicator_color60 clrDarkOrchid
//+----------------------------------------------+
//| Îïèñàíèå êëàññà CXMA                         |
//+----------------------------------------------+
#include <SmoothAlgorithms.mqh> 
//---- îáúÿâëåíèå ïåðåìåííûõ êëàññà CXMA èç ôàéëà SmoothAlgorithms.mqh
CXMA XMA1[60];
//+----------------------------------------------+
//| 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 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
  }; */
//+----------------------------------------------+
//| Âõîäíûå ïàðàìåòðû èíäèêàòîðà                 |
//+----------------------------------------------+
input Smooth_Method XMA_Method=MODE_EMA; // Ìåòîä óñðåäíåíèÿ
input uint StartLength=2; // Ïåðâàÿ ãëóáèíà óñðåäíåíèÿ
input uint StartStep=2;   // Ñòàðòîâûé øàã èçìåíåíèÿ óñðåäíåíèÿ 
input uint EndStep=6;     // Ôèíèøíûé øàã èçìåíåíèÿ óñðåäíåíèÿ                                         
input int XPhase=15;      // Ïàðàìåòð óñðåäíåíèÿ
                          // äëÿ JJMA èçìåíÿþùèéñÿ â ïðåäåëàõ -100 ... +100, âëèÿåò íà êà÷åñòâî ïåðåõîäíîãî ïðîöåññà
                          // äëÿ VIDIA ýòî ïåðèîä CMO, äëÿ AMA ýòî ïåðèîä ìåäëåííîé ñêîëüçÿùåé
input Applied_price_ IPC=PRICE_QUARTER_;// Öåíîâàÿ êîíñòàíòà
input int Shift=0;      // Ñäâèã èíäèêàòîðà ïî ãîðèçîíòàëè â áàðàõ
input int PriceShift=0; // Ñäâèã èíäèêàòîðà ïî âåðòèêàëè â ïóíêòàõ
//+----------------------------------------------+
//---- îáúÿâëåíèå ïåðåìåííîé çíà÷åíèÿ âåðòèêàëüíîãî ñäâèãà ñêîëüçÿùåé ñðåäíåé
double dPriceShift;
//---- îáúÿâëåíèå öåëî÷èñëåííûõ ïåðåìåííûõ íà÷àëà îòñ÷åòà äàííûõ
int min_rates_total;
int period[INDTOTAL];
//+------------------------------------------------------------------+
//| Êëàññ èíäèêàòîðíûõ áóôåðîâ                                       |
//+------------------------------------------------------------------+  
class CIndBuffers
  {
public:
   double            m_LineBuffer[];
  };
//--- îáúÿâëåíèå äèíàìè÷åñêèõ ìàññèâîâ, êîòîðûå â äàëüíåéøåì
//--- áóäóò èñïîëüçîâàíû â êà÷åñòâå èíäèêàòîðíûõ áóôåðîâ
CIndBuffers Ind[INDTOTAL];
//+------------------------------------------------------------------+   
//| Rainbow indicator initialization function                        | 
//+------------------------------------------------------------------+ 
void OnInit()
  {
//---- èíèöèàëèçàöèÿ ïåðåìåííûõ íà÷àëà îòñ÷åòà äàííûõ
   double ratio=(EndStep-StartStep)/(INDTOTAL-1);
   period[0]=int(StartLength);
   for(int count=1; count<INDTOTAL; count++) period[count]=period[count-1]+int(StartStep+count*ratio);
   min_rates_total=int(XMA1[0].GetStartBars(XMA_Method,int(period[INDTOTAL-1]),XPhase));
//---- èíèöèàëèçàöèÿ ñäâèãà ïî âåðòèêàëè
   dPriceShift=_Point*PriceShift;
//---- ïðåâðàùåíèå äèíàìè÷åñêèõ ìàññèâîâ â èíäèêàòîðíûå áóôåðû
   for(int count=0; count<INDTOTAL; count++) SetIndexBuffer(count,Ind[count].m_LineBuffer,INDICATOR_DATA);
//---- îòðèñîâêà èíäèêàòîðîâ â âèäå ëèíèé
   for(int count=0; count<INDTOTAL; count++) PlotIndexSetInteger(count,PLOT_DRAW_TYPE,DRAW_LINE);
//---- îñóùåñòâëåíèå ñäâèãà èíäèêàòîðîâ ïî ãîðèçîíòàëè
   for(int count=0; count<INDTOTAL; count++) PlotIndexSetInteger(count,PLOT_SHIFT,Shift);
//---- îñóùåñòâëåíèå ñäâèãà íà÷àëà îòñ÷åòà îòðèñîâêè èíäèêàòîðà
   for(int count=0; count<INDTOTAL; count++) PlotIndexSetInteger(count,PLOT_DRAW_BEGIN,min_rates_total);
//---- óñòàíîâêà çíà÷åíèé èíäèêàòîðà, êîòîðûå íå áóäóò âèäèìû íà ãðàôèêå
   for(int count=0; count<INDTOTAL; count++) PlotIndexSetDouble(count,PLOT_EMPTY_VALUE,EMPTY_VALUE);
//---- îòîáðàæåíèå ìåòîê èíäèêàòîðîâ
   for(int count=0; count<INDTOTAL; count++) PlotIndexSetString(count,PLOT_LABEL,"Line "+string(count+1));
//---- èíèöèàëèçàöèÿ ïåðåìåííîé äëÿ êîðîòêîãî èìåíè èíäèêàòîðà
   string shortname;
   string Smooth1=XMA1[0].GetString_MA_Method(XMA_Method);
   StringConcatenate(shortname,"Rainbow(",StartLength,", ",Smooth1,")");
//--- 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
  }
//+------------------------------------------------------------------+ 
//| Rainbow 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(rates_total<min_rates_total) return(0);
//---- îáúÿâëåíèå ïåðåìåííûõ ñ ïëàâàþùåé òî÷êîé  
   double price;
//---- îáúÿâëåíèå öåëî÷èñëåííûõ ïåðåìåííûõ è ïîëó÷åíèå óæå ïîñ÷èòàííûõ áàðîâ
   int first,bar;
//---- 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
   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);
      for(int count=0; count<INDTOTAL; count++)
        {
         Ind[count].m_LineBuffer[bar]=XMA1[count].XMASeries(0,prev_calculated,rates_total,XMA_Method,XPhase,period[count],price,bar,false)+dPriceShift;
        }
     }
//----     
   return(rates_total);
  }
//+------------------------------------------------------------------+