MACD SR

Daniel Cioca 2022.01.07 09:05

Hi guys,

trying to make an indicator to plot sr lines on main chart on macd crossover...like My MACD S/R from tradingview...

I have this code, it compiles, but is not what I want...:)... I can see a spike on that chart line at macd crossover but the line comes back again to same level...

a litle push please :

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[])
  {
   int i,upperline=0,lowerline=0;
   bool crossup =false;
   bool crossdwn=false;
  
//---
        int             limit           =       rates_total-prev_calculated;
        if (prev_calculated>0) limit++;
   
   for ( i=limit-1; i>=0; i--){
   
   double macd     = MACD(i);
   double macdsid  = MACDsig(i);
   
   if(MACD(i+1)>MACDsig(i+1) && MACD(i) < MACDsig(i)) (crossup  =true);     
   if(MACD(i+1)<MACDsig(i+1) && MACD(i) > MACDsig(i)) (crossdwn =true);
   
   
   if(crossup == true) {
     
     upperline = iLowest(_Symbol,_Period,MODE_LOW,InpLoockback,GetShift(0,i));
     UpperLine[i]=iLow(_Symbol,_Period,upperline);
     
     }
   if(crossdwn == true)
   {
     lowerline=iHighest(_Symbol,_Period,MODE_HIGH,InpLoockback,GetShift(1,i));
     LowerLine[i]=iHigh(_Symbol,_Period,lowerline);
     }
     MeanLine[i]= (UpperLine[i] + LowerLine[i])*0.5;
     
     PrintFormat("UpperLine %g, LowerLine %g, MeanLine%g macd %g , macdsig %g ",UpperLine[i],LowerLine[i],MeanLine[i],macd,macdsid);
     Print(GetShift(1,i));
     Print(GetShift(0,i));
   
    
  
   }
   
  

   return(rates_total);
  }
//+------------------------------------------------------------------+

 double MACD    (int shift) { return( iMACD(_Symbol,_Period,InpFastEMA,InpSlowEMA,InpSignalSMA,PRICE_CLOSE,MODE_MAIN,shift  ));}
 double MACDsig (int shift) { return( iMACD(_Symbol,_Period,InpFastEMA,InpSlowEMA,InpSignalSMA,PRICE_CLOSE,MODE_SIGNAL,shift));}
 
 int GetShift(int up,int i){
 
   double s1,s2,s3,s4; 
 // int i;
  int k=iBars(NULL, 0), ke=0, ks=0;
  
 // for(i=0; i<k; i++){
  
  
 s1=MACD(i); s2= MACDsig(i);s3= MACD(i+1); s4=MACDsig(i+1);
 
 if( s4>s3 && s1>s2) { ke++ ; if( up==0)return(i);}// crossdown
 if( s4<s3 && s1<s2) { ke++ ; if( up==1)return(i);}//crossup
//  }
  return(-1);
  }

Files:

gbpusd-d1-darwinex.png 47 kb

Daniel Cioca 2022.01.08 17:33 #1

Nobody?

Navdeep Singh 2022.01.08 17:50 #2

Daniel Cioca #:
Nobody?

Theoretically speaking, You tell the lines to be at a certain value when the condition is met but don't tell them to stay there until the next condition is met.

Navdeep Singh 2022.01.08 17:59 #3

Daniel Cioca:

Hi guys,

trying to make an indicator to plot sr lines on main chart on macd crossover...like My MACD S/R from tradingview...

I have this code, it compiles, but is not what I want...:)... I can see a spike on that chart line at macd crossover but the line comes back again to same level...

a litle push please :

Post a code that can be compiled and checked

Daniel Cioca 2022.01.08 18:42 #4

#property strict
//--- indicator settings
#property  indicator_chart_window
#property  indicator_buffers 3

//--- indicator parameters
input int InpFastEMA=12;   // Fast EMA Period
input int InpSlowEMA=26;   // Slow EMA Period
input int InpSignalSMA=9;  // Signal SMA Period

input int InpLoockback   = 10;
input double InpOffSet      =0.5 ;
//--- indicator buffers
double    ExtMacdBuffer[];
double    ExtSignalBuffer[];
double    UpperLine[],LowerLine[],MeanLine[];
//--- right input parameters flag
bool      ExtParameters=false;

int OnInit(void)
  {
 //  IndicatorDigits(Digits+1);
   
   SetIndexBuffer(0,UpperLine);
   SetIndexStyle(0,DRAW_LINE,0,1,clrYellow);
   SetIndexLabel(0,"Upper");
   ArraySetAsSeries(UpperLine,true);
  
   
   SetIndexBuffer(1,MeanLine);
   SetIndexStyle(1,DRAW_LINE,2,1,clrAliceBlue);
   SetIndexLabel(1,"Mean");
   ArraySetAsSeries(UpperLine,true);
   
   SetIndexBuffer(2,LowerLine);
   SetIndexStyle(2,DRAW_LINE,0,1,clrYellow);
   SetIndexLabel(2,"Lower");
   ArraySetAsSeries(UpperLine,true);
   
   

   IndicatorShortName("MACDSR");

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[])
  {
   int i,upperline=0,lowerline=0;
   bool crossup =false;
   bool crossdwn=false;
  
//---
        int             limit           =       rates_total-prev_calculated;
        if (prev_calculated>0) limit++;
   
   for ( i=limit-1; i>=0; i--){
   
   double macd     = MACD(i);
   double macdsid  = MACDsig(i);
   
   if(MACD(i+1)>MACDsig(i+1) && MACD(i) < MACDsig(i)) (crossup  =true);     
   if(MACD(i+1)<MACDsig(i+1) && MACD(i) > MACDsig(i)) (crossdwn =true);
   
   
   if(crossup == true) {
     
     upperline = iLowest(_Symbol,_Period,MODE_LOW,InpLoockback,GetShift(0,i));
     UpperLine[i]=iLow(_Symbol,_Period,upperline);
     
     }
   if(crossdwn == true)
   {
     lowerline=iHighest(_Symbol,_Period,MODE_HIGH,InpLoockback,GetShift(1,i));
     LowerLine[i]=iHigh(_Symbol,_Period,lowerline);
     }
     MeanLine[i]= (UpperLine[i] + LowerLine[i])*0.5;
     
     PrintFormat("UpperLine %g, LowerLine %g, MeanLine%g macd %g , macdsig %g ",UpperLine[i],LowerLine[i],MeanLine[i],macd,macdsid);
     Print(GetShift(1,i));
     Print(GetShift(0,i));
   
    
  
   }
   
  

   return(rates_total);
  }
//+------------------------------------------------------------------+

 double MACD    (int shift) { return( iMACD(_Symbol,_Period,InpFastEMA,InpSlowEMA,InpSignalSMA,PRICE_CLOSE,MODE_MAIN,shift  ));}
 double MACDsig (int shift) { return( iMACD(_Symbol,_Period,InpFastEMA,InpSlowEMA,InpSignalSMA,PRICE_CLOSE,MODE_SIGNAL,shift));}
 
 int GetShift(int up,int i){
 
   double s1,s2,s3,s4; 
 // int i;
  int k=iBars(NULL, 0), ke=0, ks=0;
  
 // for(i=0; i<k; i++){
  
  
 s1=MACD(i); s2= MACDsig(i);s3= MACD(i+1); s4=MACDsig(i+1);
 
 if( s4>s3 && s1>s2) { ke++ ; if( up==0)return(i);}// crossdown
 if( s4<s3 && s1<s2) { ke++ ; if( up==1)return(i);}//crossup
//  }
  return(-1);
  }