adxm fl 1.1 arrows.mq5

#property indicator_separate_window
#property indicator_buffers 10
#property indicator_color1  clrSilver
#property indicator_color2  clrSilver
#property indicator_color3  clrSilver
#property indicator_color4  clrSilver
#property indicator_color5  clrDimGray
#property indicator_color6  clrDimGray
#property indicator_style2  STYLE_DOT
#property strict

enum enPrices
{
   pr_close,      // Close
   pr_open,       // Open
   pr_high,       // High
   pr_low,        // Low
   pr_median,     // Median
   pr_typical,    // Typical
   pr_weighted,   // Weighted
   pr_average,    // Average (high+low+open+close)/4
   pr_medianb,    // Average median body (open+close)/2
   pr_tbiased,    // Trend biased price
   pr_tbiased2,   // Trend biased (extreme) price
   pr_haclose,    // Heiken ashi close
   pr_haopen ,    // Heiken ashi open
   pr_hahigh,     // Heiken ashi high
   pr_halow,      // Heiken ashi low
   pr_hamedian,   // Heiken ashi median
   pr_hatypical,  // Heiken ashi typical
   pr_haweighted, // Heiken ashi weighted
   pr_haaverage,  // Heiken ashi average
   pr_hamedianb,  // Heiken ashi median body
   pr_hatbiased,  // Heiken ashi trend biased price
   pr_hatbiased2  // Heiken ashi trend biased (extreme) price
};
enum enMaTypes
{
   ma_sma,    // Simple moving average
   ma_ema,    // Exponential moving average
   ma_smma,   // Smoothed MA
   ma_lwma    // Linear weighted MA
};
enum enFilterWhat
{
   flt_prc,  // Filter the price
   flt_val,  // Filter the ADXm value
   flt_both  // Filter both
};
enum enColorOn
{
   cc_onSlope,   // Change color on slope change
   cc_onMiddle,  // Change color on middle line cross
   cc_onLevels   // Change color on outer levels cross
};
enum enLevelType
{
   lvl_floa,  // Floating levels
   lvl_quan   // Quantile levels
};

extern ENUM_TIMEFRAMES TimeFrame         = PERIOD_CURRENT; // Time frame
extern string          ForSymbol         = "";             // For symbol (leave empty for current chart symbol)
extern int             AdxmPeriod        = 14;             // Adxm period
extern enPrices        AdxmPriceC        = pr_close;       // Price for close
extern enPrices        AdxmPriceH        = pr_high;        // Price for high
extern enPrices        AdxmPriceL        = pr_low;         // Price for low
extern int             PriceSmoothing    = -1;             // Price smoothing (-1 same as adxm period, 0 no smoothing)
extern enMaTypes       PriceMaType       = ma_ema;         // Price smoothing method
extern double          Filter            = 0;              // Filter to use (<= 0 no filter)
extern enFilterWhat    FilterOn          = flt_prc;        // Apply filter to :
extern int             FilterPeriod      =  0;             // Filter period (<=0 use ADXm period)
extern enLevelType     LevelsType        = lvl_floa;       // Levels type
extern int             LevelsPeriod      = 25;             // Levels period
extern double          LevelsUp          = 80;             // Upper level %
extern double          LevelsDown        = 20;             // Lower level %
extern bool            AlertsOn          = false;          // Turn alerts on?
extern bool            AlertsOnCurrent   = true;           // Alerts on current (still opened) bar?
extern bool            AlertsMessage     = true;           // Alerts should show pop-up message?
extern bool            AlertsSound       = false;          // Alerts should play alert sound?
extern bool            AlertsPushNotif   = false;          // Alerts should send push notification?
extern bool            AlertsEmail       = false;          // Alerts should send email?
extern enColorOn       ColorOn           = cc_onLevels;    // Color change on :
extern bool            arrowsVisible     = false;          // Arrows visible?
extern bool            arrowsOnNewest    = false;          // Arrows drawn on newst bar of higher time frame bar?
extern string          arrowsIdentifier  = "adxm Arrows1"; // Unique ID for arrows
extern double          arrowsUpperGap    = 1.0;            // Upper arrow gap
extern double          arrowsLowerGap    = 1.0;            // Lower arrow gap
extern color           arrowsUpColor     = clrLimeGreen;   // Up arrow color
extern color           arrowsDnColor     = clrOrange;      // Down arrow color
extern int             arrowsUpCode      = 241;            // Up arrow code
extern int             arrowsDnCode      = 242;            // Down arrow code
extern int             arrowsSize        = 0;              // Arrows size
extern color           ColorUp           = clrDodgerBlue;  // Color for up
extern color           ColorDown         = clrSandyBrown;  // Color for down
extern int             LineWidth         = 3;              // Main line width
extern int             ShadowWidth       = 0;              // Shadow width (<=0 main line width+3)
extern bool            Interpolate       = true;           // Interpolate in multi time frame?

double val[],valUa[],valUb[],valDa[],valDb[],levup[],levmi[],levdn[],trend[],shadowa[],shadowb[];
string indicatorFileName;
bool   returnBars;

int init()
{
      // код доступен только после оплаты
   }
int deinit()
{
   string lookFor       = arrowsIdentifier+":";
   int    lookForLength = StringLen(lookFor);
   for (int i=ObjectsTotal()-1; i>=0; i--)
   {
      string objectName = ObjectName(i);
         if (StringSubstr(objectName,0,lookForLength) == lookFor) ObjectDelete(objectName);
   }
return(0);
}

int start()
{
      // код доступен только после оплаты
   }
   int counted_bars=IndicatorCounted();
      if(counted_bars<0) return(-1);
      if(counted_bars>0) counted_bars--;
         int limit = MathMin(Bars-counted_bars,Bars-1);
            if (returnBars) { levup[0] = limit+1; return(0); }
            if (TimeFrame != _Period || ForSymbol!=_Symbol)
            {
               #define _mtfCall(_buff) iCustom(ForSymbol,TimeFrame,indicatorFileName,PERIOD_CURRENT,"",AdxmPeriod,AdxmPriceC,AdxmPriceH,AdxmPriceL,PriceSmoothing,PriceMaType,Filter,FilterOn,FilterPeriod,LevelsType,LevelsPeriod,LevelsUp,LevelsDown,AlertsOn,AlertsOnCurrent,AlertsMessage,AlertsSound,AlertsPushNotif,AlertsEmail,ColorOn,arrowsVisible,arrowsOnNewest,arrowsIdentifier,arrowsUpperGap,arrowsLowerGap,arrowsUpColor,arrowsDnColor,arrowsUpCode,arrowsDnCode,arrowsSize,_buff,y);
               limit = (int)MathMax(limit,MathMin(Bars-1,iCustom(ForSymbol,TimeFrame,indicatorFileName,-99,0,0)*TimeFrame/_Period)); 
               if (trend[limit]== 1) { CleanPoint(limit,valUa,valUb); CleanPoint(limit,shadowa,shadowb); }
               if (trend[limit]==-1) { CleanPoint(limit,valDa,valDb); CleanPoint(limit,shadowa,shadowb); }
               for(int i=limit; i>=0; i--)
               {
                  int y = iBarShift(ForSymbol,TimeFrame,Time[i]);
                     levup[i]   = _mtfCall( 0);
                     levmi[i]   = _mtfCall( 1);
                     levdn[i]   = _mtfCall( 2);
                     val[i]     = _mtfCall( 3);
                     trend[i]   = _mtfCall(10);
                     valDa[i]   = EMPTY_VALUE;
                     valDb[i]   = EMPTY_VALUE;
                     valUa[i]   = EMPTY_VALUE;
                     valUb[i]   = EMPTY_VALUE;
                     shadowa[i] = EMPTY_VALUE;
                     shadowb[i] = EMPTY_VALUE;

                     if (!Interpolate || (i>0 && y==iBarShift(NULL,TimeFrame,Time[i-1]))) continue;
                        #define _interpolate(buff) buff[i+k] = buff[i]+(buff[i+n]-buff[i])*k/n
                        int n,k; datetime time = iTime(NULL,TimeFrame,y);
                           for(n = 1; (i+n)<Bars && Time[i+n] >= time; n++) continue;	
                           for(k = 1; k<n && (i+n)<Bars && (i+k)<Bars; k++) 
                           {
                              _interpolate(levup);
                              _interpolate(levmi);
                              _interpolate(levdn);
                              _interpolate(val);
                        }                           
               }
               for(int i=limit; i>=0; i--)
               {
                  if (trend[i] ==  1) { PlotPoint(i,valUa,valUb,val); PlotPoint(i,shadowa,shadowb,val); }
                  if (trend[i] == -1) { PlotPoint(i,valDa,valDb,val); PlotPoint(i,shadowa,shadowb,val); }
               }
               return(0);
            }

   int    speriod = (PriceSmoothing<0)  ? AdxmPeriod : PriceSmoothing;
   int    tperiod = (FilterPeriod<=0)   ? AdxmPeriod : FilterPeriod;
   double pfilter = (FilterOn==flt_prc) ? Filter : 0;
   double vfilter = (FilterOn==flt_val) ? Filter : 0;
   int    colorOn = (LevelsPeriod>0) ? ColorOn : cc_onSlope;
      if (trend[limit]== 1) { CleanPoint(limit,valUa,valUb); CleanPoint(limit,shadowa,shadowb); }
      if (trend[limit]==-1) { CleanPoint(limit,valDa,valDb); CleanPoint(limit,shadowa,shadowb); }
      for(int i=limit; i>=0; i--)
      {
         double prices[3],tdi=0,tadx=0;
            prices[0] = iCustomMa(PriceMaType,iFilter(getPrice(AdxmPriceC,Open,Close,High,Low,i,0),pfilter,tperiod,i,Bars,0),speriod,i,0);
            prices[1] = iCustomMa(PriceMaType,iFilter(getPrice(AdxmPriceH,Open,Close,High,Low,i,1),pfilter,tperiod,i,Bars,1),speriod,i,1);
            prices[2] = iCustomMa(PriceMaType,iFilter(getPrice(AdxmPriceL,Open,Close,High,Low,i,2),pfilter,tperiod,i,Bars,2),speriod,i,2);
               ArraySort(prices);
               iAdxm(prices[1],prices[2],prices[0],tperiod,tdi,tadx,i,Bars);
                  val[i]     = iFilter(tadx,vfilter,tperiod,i,Bars,3);
                  valDa[i]   = EMPTY_VALUE;
                  valDb[i]   = EMPTY_VALUE;
                  valUa[i]   = EMPTY_VALUE;
                  valUb[i]   = EMPTY_VALUE;
                  shadowa[i] = EMPTY_VALUE;
                  shadowb[i] = EMPTY_VALUE;

            double hi = val[i]; double lo = val[i];
            if (LevelsType==lvl_floa)
               {
                  if (LevelsPeriod>0)
                  {
                     hi = val[ArrayMaximum(val,LevelsPeriod,i)];
                     lo = val[ArrayMinimum(val,LevelsPeriod,i)];
                     hi = lo+(hi-lo)*LevelsUp  /100.0;
                     lo = lo+(hi-lo)*LevelsDown/100.0;
                  }                     
                  levup[i] = hi;
                  levdn[i] = lo;
                  levmi[i] = (levup[i]+levdn[i])/2.0;
               }
            else
               {
                  levup[i] = iQuantile(val[i],LevelsPeriod, LevelsUp  ,i,Bars);
                  levdn[i] = iQuantile(val[i],LevelsPeriod, LevelsDown,i,Bars);
                  levmi[i] = iQuantile(val[i],LevelsPeriod,(LevelsDown+LevelsUp)/2,i,Bars);
               }                                 

         switch(colorOn)
         {
            case cc_onLevels:         trend[i] = (val[i]>levup[i]) ? 1 : (val[i]<levdn[i]) ? -1 : 0; break;
            case cc_onMiddle:         trend[i] = (val[i]>levmi[i]) ? 1 : (val[i]<levmi[i]) ? -1 : 0; break;
            default :  if (i<Bars-1)  trend[i] = (val[i]>val[i+1]) ? 1 : (val[i]<val[i+1]) ? -1 : trend[i+1];
         }                  
         if (trend[i] ==  1) { PlotPoint(i,valUa,valUb,val); PlotPoint(i,shadowa,shadowb,val); }
         if (trend[i] == -1) { PlotPoint(i,valDa,valDb,val); PlotPoint(i,shadowa,shadowb,val); }

         if (arrowsVisible)
          {
            string lookFor = arrowsIdentifier+":"+(string)Time[i]; ObjectDelete(lookFor);            
            if (i<(Bars-1) && trend[i] != trend[i+1])
            {
               if (trend[i] == 1) drawArrow(i,arrowsUpColor,arrowsUpCode,false);
               if (trend[i] ==-1) drawArr

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