rexey wrote: Mon Jun 13, 2022 9:15 am Hi Mrtools

I have Jurik Stocahstics coded here in forex station

i like it but i will like you to add for me arrow on color change (on chart arrows), interpolation and also make it MTF

i appreciate all you're doing for me

Thanks in advance

Attached code below

Code: Select all

//+------------------------------------------------------------------
//|
//+------------------------------------------------------------------
#property copyright "www.forex-station.com"
#property link      "www.forex-station.com"

#property indicator_separate_window
#property indicator_buffers 3
#property indicator_color1  clrRed
#property indicator_color2  clrLimeGreen
#property indicator_color3  clrLimeGreen
#property indicator_width1  3
#property indicator_width2  3
#property indicator_width3  3
#property indicator_minimum  -5
#property indicator_maximum 105
#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
   pr_habclose,   // Heiken ashi (better formula) close
   pr_habopen ,   // Heiken ashi (better formula) open
   pr_habhigh,    // Heiken ashi (better formula) high
   pr_hablow,     // Heiken ashi (better formula) low
   pr_habmedian,  // Heiken ashi (better formula) median
   pr_habtypical, // Heiken ashi (better formula) typical
   pr_habweighted,// Heiken ashi (better formula) weighted
   pr_habaverage, // Heiken ashi (better formula) average
   pr_habmedianb, // Heiken ashi (better formula) median body
   pr_habtbiased, // Heiken ashi (better formula) trend biased price
   pr_habtbiased2 // Heiken ashi (better formula) trend biased (extreme) price
};

extern int            StochasticPeriod = 55;           // Stochastic period
extern int            JmaLength1       = 10;           // First jma smoothing length
extern double         JmaPhase1        = 0;            // First jma smoothing phase
extern bool           JmaDouble1       = false;        // First jma smoothing double smooth
extern int            JmaLength2       = 10;           // Second jma smoothing length
extern double         JmaPhase2        = 0;            // Second jma smoothing phase
extern bool           JmaDouble2       = false;        // Second jma smoothing double smooth
extern enPrices       PriceForHigh     = pr_high;      // Price to use for high
extern enPrices       PriceForLow      = pr_low;       // Price to use for low
extern enPrices       PriceForClose    = pr_close;     // Price to use for close
extern double         UpLevel          = 80.0;         // Overbought level
extern double         DnLevel          = 20.0;         // Oversold level

double stoch[],stoUp[],stoDn[],calcBuffer[],prh[],prl[],trend[];


//------------------------------------------------------------------
//
//------------------------------------------------------------------
//
//
//
//

int init()
{
   IndicatorBuffers(7);
   SetIndexBuffer(0,stoch);  
   SetIndexBuffer(1,stoUp);  
   SetIndexBuffer(2,stoDn);   
   SetIndexBuffer(3,calcBuffer);
   SetIndexBuffer(4,prh);
   SetIndexBuffer(5,prl);
   SetIndexBuffer(6,trend);
   SetLevelValue(0,UpLevel);
   SetLevelValue(1,DnLevel);
   IndicatorShortName("Double jurik smoothed stochastic ("+(string)StochasticPeriod+","+(string)JmaLength1+","+(string)JmaLength2+")");
return(0);
}
int deinit() {   return(0); }
  
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
//
//
//
//
//

int start()
{
   int counted_bars=IndicatorCounted();
      if(counted_bars < 0) return(-1);
      if(counted_bars>0) counted_bars--;
         int limit = fmin(Bars-counted_bars,Bars-1);

   //
   //
   //
   //
   //
   
   if (trend[limit]==1) CleanPoint(limit,stoUp,stoDn);
   double prices[3];
   for(int i = limit; i >= 0; i--)
   {
       prices[0] = getPrice(PriceForHigh ,Open,Close,High,Low,i,Bars,0);
       prices[1] = getPrice(PriceForClose,Open,Close,High,Low,i,Bars,1);
       prices[2] = getPrice(PriceForLow  ,Open,Close,High,Low,i,Bars,2);
       ArraySort(prices);
       prl[i] = prices[0];
       prh[i] = prices[2];
       double max = prh[i], min = prl[i];
               for(int k=1; k<StochasticPeriod && (i+k)<Bars; k++)
               {
                  max = fmax(max,prh[i+k]);
                  min = fmin(min,prl[i+k]);
               }               
       double sto = (max!=min) ? (prices[1]-min)/(max-min)*100.00 : 0;
       calcBuffer[i] = iDSmooth(sto,JmaLength1,JmaPhase1,JmaDouble1,i,0);
            
      //
      //
      //
      //
      //
      
      max = calcBuffer[i];  min = calcBuffer[i];
               for(int k=1; k<StochasticPeriod && (i+k)<Bars; k++)
               {
                  max = fmax(max,calcBuffer[i+k]);
                  min = fmin(min,calcBuffer[i+k]);
               }               
      sto = (max!=min) ? (calcBuffer[i]-min)/(max-min)*100.00 : 0;
      stoch[i] = iDSmooth(iDSmooth(sto,JmaLength1,JmaPhase1,JmaDouble1,i,20),JmaLength2,JmaPhase2,JmaDouble2,i,40);
      stoUp[i] = EMPTY_VALUE;
      stoDn[i] = EMPTY_VALUE;
      trend[i] = (i<Bars-1) ? (stoch[i] > stoch[i+1]) ? 1 : (stoch[i] < stoch[i+1]) ? -1 : trend[i+1] : 0;      
      if (trend[i] == 1) PlotPoint(i,stoUp,stoDn,stoch);
   }   
return(0);
}

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
//
//

double wrk[][60];

#define bsmax  5
#define bsmin  6
#define volty  7
#define vsum   8
#define avolty 9

double iDSmooth(double price, double length, double phase, bool isDouble, int i, int s=0) 
{
   if (isDouble)
         return (iSmooth(iSmooth(price,MathSqrt(length),phase,i,s),MathSqrt(length),phase,i,s+10));
   else  return (iSmooth(price,length,phase,i,s));
}

//
//
//
//
//

double iSmooth(double price, double length, double phase, int i, int s=0)
{
   if (length <=1) return(price);
   if (ArrayRange(wrk,0) != Bars) ArrayResize(wrk,Bars);
   
   int r = Bars-i-1; 
      if (r==0) { int k; for(k=0; k<7; k++) wrk[r][k+s]=price; for(; k<10; k++) wrk[r][k+s]=0; return(price); }

   //
   //
   //
   //
   //
   
      double len1   = MathMax(MathLog(MathSqrt(0.5*(length-1)))/MathLog(2.0)+2.0,0);
      double pow1   = MathMax(len1-2.0,0.5);
      double del1   = price - wrk[r-1][bsmax+s];
      double del2   = price - wrk[r-1][bsmin+s];
      double div    = 1.0/(10.0+10.0*(MathMin(MathMax(length-10,0),100))/100);
      int    forBar = MathMin(r,10);
	
         wrk[r][volty+s] = 0;
               if(MathAbs(del1) > MathAbs(del2)) wrk[r][volty+s] = MathAbs(del1); 
               if(MathAbs(del1) < MathAbs(del2)) wrk[r][volty+s] = MathAbs(del2); 
         wrk[r][vsum+s] =	wrk[r-1][vsum+s] + (wrk[r][volty+s]-wrk[r-forBar][volty+s])*div;
         
         //
         //
         //
         //
         //
   
         wrk[r][avolty+s] = wrk[r-1][avolty+s]+(2.0/(MathMax(4.0*length,30)+1.0))*(wrk[r][vsum+s]-wrk[r-1][avolty+s]);
            double dVolty = 0;
            if (wrk[r][avolty+s] > 0)
                  dVolty = wrk[r][volty+s]/wrk[r][avolty+s];   
	               if (dVolty > MathPow(len1,1.0/pow1)) dVolty = MathPow(len1,1.0/pow1);
                  if (dVolty < 1)                      dVolty = 1.0;

      //
      //
      //
      //
      //
	        
   	double pow2 = MathPow(dVolty, pow1);
      double len2 = MathSqrt(0.5*(length-1))*len1;
      double Kv   = MathPow(len2/(len2+1), MathSqrt(pow2));

         if (del1 > 0) wrk[r][bsmax+s] = price; else wrk[r][bsmax+s] = price - Kv*del1;
         if (del2 < 0) wrk[r][bsmin+s] = price; else wrk[r][bsmin+s] = price - Kv*del2;
	
   //
   //
   //
   //
   //
      
      double R     = MathMax(MathMin(phase,100),-100)/100.0 + 1.5;
      double beta  = 0.45*(length-1)/(0.45*(length-1)+2);
      double alpha = MathPow(beta,pow2);

         wrk[r][0+s] = price + alpha*(wrk[r-1][0+s]-price);
         wrk[r][1+s] = (price - wrk[r][0+s])*(1-beta) + beta*wrk[r-1][1+s];
         wrk[r][2+s] = (wrk[r][0+s] + R*wrk[r][1+s]);
         wrk[r][3+s] = (wrk[r][2+s] - wrk[r-1][4+s])*MathPow((1-alpha),2) + MathPow(alpha,2)*wrk[r-1][3+s];
         wrk[r][4+s] = (wrk[r-1][4+s] + wrk[r][3+s]); 

   //
   //
   //
   //
   //

   return(wrk[r][4+s]);
}

//------------------------------------------------------------------
//
//------------------------------------------------------------------
//
//
//
//
//

#define _prHABF(_prtype) (_prtype>=pr_habclose && _prtype<=pr_habtbiased2)
#define _priceInstances     3
#define _priceInstancesSize 4
double workHa[][_priceInstances*_priceInstancesSize];
double getPrice(int tprice, const double& open[], const double& close[], const double& high[], const double& low[], int i, int bars, int instanceNo=0)
{
  if (tprice>=pr_haclose)
   {
      if (ArrayRange(workHa,0)!= Bars) ArrayResize(workHa,Bars); instanceNo*=_priceInstancesSize; int r = bars-i-1;
         
         //
         //
         //
         //
         //
         
         double haOpen  = (r>0) ? (workHa[r-1][instanceNo+2] + workHa[r-1][instanceNo+3])/2.0 : (open[i]+close[i])/2;;
         double haClose = (open[i]+high[i]+low[i]+close[i]) / 4.0;
         if (_prHABF(tprice))
               if (high[i]!=low[i])
                     haClose = (open[i]+close[i])/2.0+(((close[i]-open[i])/(high[i]-low[i]))*MathAbs((close[i]-open[i])/2.0));
               else  haClose = (open[i]+close[i])/2.0; 
         double haHigh  = fmax(high[i], fmax(haOpen,haClose));
         double haLow   = fmin(low[i] , fmin(haOpen,haClose));

         //
         //
         //
         //
         //
         
         if(haOpen<haClose) { workHa[r][instanceNo+0] = haLow;  workHa[r][instanceNo+1] = haHigh; } 
         else               { workHa[r][instanceNo+0] = haHigh; workHa[r][instanceNo+1] = haLow;  } 
                              workHa[r][instanceNo+2] = haOpen;
                              workHa[r][instanceNo+3] = haClose;
         //
         //
         //
         //
         //
         
         switch (tprice)
         {
            case pr_haclose:
            case pr_habclose:    return(haClose);
            case pr_haopen:   
            case pr_habopen:     return(haOpen);
            case pr_hahigh: 
            case pr_habhigh:     return(haHigh);
            case pr_halow:    
            case pr_hablow:      return(haLow);
            case pr_hamedian:
            case pr_habmedian:   return((haHigh+haLow)/2.0);
            case pr_hamedianb:
            case pr_habmedianb:  return((haOpen+haClose)/2.0);
            case pr_hatypical:
            case pr_habtypical:  return((haHigh+haLow+haClose)/3.0);
            case pr_haweighted:
            case pr_habweighted: return((haHigh+haLow+haClose+haClose)/4.0);
            case pr_haaverage:  
            case pr_habaverage:  return((haHigh+haLow+haClose+haOpen)/4.0);
            case pr_hatbiased:
            case pr_habtbiased:
               if (haClose>haOpen)
                     return((haHigh+haClose)/2.0);
               else  return((haLow+haClose)/2.0);        
            case pr_hatbiased2:
            case pr_habtbiased2:
               if (haClose>haOpen)  return(haHigh);
               if (haClose<haOpen)  return(haLow);
                                    return(haClose);        
         }
   }
   
   //
   //
   //
   //
   //
   
   switch (tprice)
   {
      case pr_close:     return(close[i]);
      case pr_open:      return(open[i]);
      case pr_high:      return(high[i]);
      case pr_low:       return(low[i]);
      case pr_median:    return((high[i]+low[i])/2.0);
      case pr_medianb:   return((open[i]+close[i])/2.0);
      case pr_typical:   return((high[i]+low[i]+close[i])/3.0);
      case pr_weighted:  return((high[i]+low[i]+close[i]+close[i])/4.0);
      case pr_average:   return((high[i]+low[i]+close[i]+open[i])/4.0);
      case pr_tbiased:   
               if (close[i]>open[i])
                     return((high[i]+close[i])/2.0);
               else  return((low[i]+close[i])/2.0);        
      case pr_tbiased2:   
               if (close[i]>open[i]) return(high[i]);
               if (close[i]<open[i]) return(low[i]);
                                     return(close[i]);        
   }
   return(0);
}

//-------------------------------------------------------------------
//                                                                  
//-------------------------------------------------------------------
//
//
//
//
//

void CleanPoint(int i,double& first[],double& second[])
{
   if (i>=Bars-3) return;
   if ((second[i]  != EMPTY_VALUE) && (second[i+1] != EMPTY_VALUE))
        second[i+1] = EMPTY_VALUE;
   else
      if ((first[i] != EMPTY_VALUE) && (first[i+1] != EMPTY_VALUE) && (first[i+2] == EMPTY_VALUE))
          first[i+1] = EMPTY_VALUE;
}

void PlotPoint(int i,double& first[],double& second[],double& from[])
{
   if (i>=Bars-2) return;
   if (first[i+1] == EMPTY_VALUE)
      if (first[i+2] == EMPTY_VALUE) 
            { first[i]  = from[i]; first[i+1]  = from[i+1]; second[i] = EMPTY_VALUE; }
      else  { second[i] = from[i]; second[i+1] = from[i+1]; first[i]  = EMPTY_VALUE; }
   else     { first[i]  = from[i];                          second[i] = EMPTY_VALUE; }
}