Convert AltrTrend Signal mq4 to mq5

[matfx]

Hi all,

I'm trying to convert this indicator from mq4 to mq5 but i'm stuck in some area which is beyond my ability to do so. Hopefully someone here can help me out with this matter.

The mq4 full source code :

//+------------------------------------------------------------------+
//| AltrTrend_Signal_v2_2.mq4 
//| Ramdass - Conversion only
//+------------------------------------------------------------------+
#property  copyright "Author - OlegVS, GOODMAN"
 
#property indicator_chart_window
#property indicator_buffers 2
#property indicator_color1 Green
#property indicator_color2 Crimson
 
//---- input parameters
extern int K=30;
extern double Kstop=0.5;
extern int Kperiod=150;
extern int PerADX=14;
extern int CountBars=350;
 
//---- buffers
double val1[];
double val2[];
 
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
   string short_name;
//---- indicator line
   IndicatorBuffers(2);
   SetIndexStyle(0,DRAW_ARROW);
   SetIndexArrow(0,108);
   SetIndexStyle(1,DRAW_ARROW);
   SetIndexArrow(1,108);
   SetIndexBuffer(0,val1);
   SetIndexBuffer(1,val2);
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| AltrTrend_Signal_v2_2                                            |
//+------------------------------------------------------------------+
int start()
  {   
   if (CountBars>=Bars) CountBars=Bars;
   SetIndexDrawBegin(0,Bars-CountBars+PerADX);
   SetIndexDrawBegin(1,Bars-CountBars+PerADX);
   int i,shift,counted_bars=IndicatorCounted();
   int i1,i2;
   double Range,AvgRange,smin,smax,SsMax,SsMin,SSP,price;
   bool uptrend,old;
//----
   if(Bars<=PerADX+1) return(0);
//---- initial zero
   if(counted_bars<PerADX+1)
   {
      for(i=1;i<=PerADX;i++) val1[CountBars-i]=0.0;
      for(i=1;i<=PerADX;i++) val2[CountBars-i]=0.0;
   }
//----
 
 
for (shift = CountBars-PerADX; shift>=0; shift--) 
{ 
 
SSP=MathCeil(Kperiod/iADX(NULL,0,PerADX,PRICE_CLOSE,MODE_MAIN,1));
	Range=0;
	AvgRange=0;
	for (i1=shift; i1<=shift+SSP; i1++)
		{AvgRange=AvgRange+MathAbs(High[i1]-Low[i1]);
		}
	Range=AvgRange/(SSP+1);
 
SsMax=High[shift]; SsMin=Low[shift]; 
   for (i2=shift;i2<=shift+SSP-1;i2++)
        {
         price=High[i2];
         if(SsMax<price) SsMax=price;
         price=Low[i2];
         if(SsMin>=price)  SsMin=price;
        }
 
smin = SsMin+(SsMax-SsMin)*K/100; 
smax = SsMax-(SsMax-SsMin)*K/100; 
	val1[shift]=0;
	val2[shift]=0;
	if (Close[shift]<smin)
		{
		uptrend = false;
		}
	if (Close[shift]>smax)
		{
		uptrend = true;
		}
   if (uptrend!=old && uptrend==true) {val1[shift]=Low[shift]-Range*Kstop;}
   if (uptrend!=old && uptrend==false) {val2[shift]=High[shift]+Range*Kstop;}
   old=uptrend;
 
}
   return(0);
  }
//+------------------------------------------------------------------+

Thanks in advance

Regards,

matfx

 

[Enivid]

What have you already got converted? What are you having troubles with?