RSIx3

#property indicator_separate_window
#property indicator_buffers  3
#property indicator_color1   DodgerBlue
#property indicator_color2   LimeGreen
#property indicator_color3   Orange
#property indicator_level1   70
#property indicator_level2   50
#property indicator_level3   30

extern int    RsiPeriod1       = 7;
extern int    RsiPeriod2       = 14;
extern int    RsiPeriod3       = 21;

extern bool   alertsOn         = true;
extern bool   alertsOnCurrent  = true;
extern bool   alertsMessage    = true;
extern bool   alertsSound      = true;
extern bool   alertsNotify     = false;
extern bool   alertsEmail      = false;
extern string soundFile        = "alert2.wav";

extern bool   arrowsVisible    = true;
extern string arrowsIdentifier = "rsi Arrows1";
extern double arrowsDisplaceUp = 1.0;
extern double arrowsDisplaceDn = 0.5;
extern color  arrowsUpColor    = DeepSkyBlue;
extern color  arrowsDnColor    = Red;
extern int    arrowsUpCode     = 233;
extern int    arrowsDnCode     = 234;
extern int    arrowsUpSize     = 1;
extern int    arrowsDnSize     = 1;

double rsi1[];
double rsi2[];
double rsi3[];
double trend[];

int init()
{
      // код доступен только после оплаты
   }
int deinit()
{
   deleteArrows(); 

return(0);
}

int start()
{
      // код доступен только после оплаты
   }
   int counted_bars=IndicatorCounted();
   int i,limit;

   if(counted_bars<0) return(-1);
   if(counted_bars>0) counted_bars--;
         limit = MathMin(Bars-counted_bars,Bars-1);

   for (i=limit; i >= 0; i--)
   {
      rsi1[i]  = iRSI(NULL,0,RsiPeriod1,PRICE_CLOSE,i);
      rsi2[i]  = iRSI(NULL,0,RsiPeriod2,PRICE_CLOSE,i);
      rsi3[i]  = iRSI(NULL,0,RsiPeriod3,PRICE_CLOSE,i);
         trend[i] = 0;
            if (rsi1[i]>rsi2[i] && rsi2[i]>rsi3[i] && rsi1[i]>50 && rsi2[i]>50 && rsi3[i]>50) trend[i]= 1;
            if (rsi1[i]<rsi2[i] && rsi2[i]<rsi3[i] && rsi1[i]<50 && rsi2[i]<50 && rsi3[i]<50) trend[i]=-1;
            manageArrow(i); 
    }

    if (alertsOn)
    {
   

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