ADX BARS

property indicator_chart_window

property indicator_buffers 2

property indicator_color1 Red

property indicator_color2 DodgerBlue

//—- indicator parameters
extern int ADXPeriod=14;

//—- indicator buffers
double ind_buffer1[];
double ind_buffer2[];
//double ind_buffer3[];

int HighBarBuffer[];
int LowBarBuffer[];
double ArOscBuffer[];
double b4plusdi,b4minusdi,nowplusdi,nowminusdi;
//+——————————————————————+
//| Custom indicator initialization function |
//+——————————————————————+
int init()
{

//—-additional buffers are used for counting.
IndicatorBuffers(5);
SetIndexBuffer(2, HighBarBuffer);
SetIndexBuffer(3, LowBarBuffer);
SetIndexBuffer(4, ArOscBuffer);

//—- drawing settings
SetIndexStyle(0,DRAW_HISTOGRAM,STYLE_SOLID,2);
SetIndexStyle(1,DRAW_HISTOGRAM,STYLE_SOLID,2);
//SetIndexDrawBegin(0,1500);
//SetIndexDrawBegin(1,1500);
IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS)+1);

//—- indicator buffers mapping
if(!SetIndexBuffer(0,ind_buffer1) && !SetIndexBuffer(1,ind_buffer2)
&& !SetIndexBuffer(2,HighBarBuffer) && !SetIndexBuffer(3,LowBarBuffer)
&& !SetIndexBuffer(4,ArOscBuffer))
Print(“cannot set indicator buffers!”);

//—- name for DataWindow and indicator subwindow label

//—- initialization done
return(0);
}

//+——————————————————————+
//| Aroon Oscilator |
//+——————————————————————+
int start()
{
double ArOsc=0;
int ArPer,limit,i;
int counted_bars=IndicatorCounted();

//—- check for possible errors
if(counted_bars<0) return(-1);

//—- initial zero

//—- last counted bar will be recounted
if(counted_bars>0) counted_bars–;
limit=Bars-counted_bars;

//—-Calculation—————————
for( i=0; i<limit; i++)
{
// b4plusdi = iADX( NULL,0,14,PRICE_CLOSE,MODE_PLUSDI,i-1);
nowplusdi = iADX(NULL,0,ADXPeriod,PRICE_CLOSE,MODE_PLUSDI,i);

 //b4minusdi = iADX(NULL,0,14,PRICE_CLOSE,MODE_MINUSDI,i-1);
 nowminusdi = iADX(NULL,0,ADXPeriod,PRICE_CLOSE,MODE_MINUSDI,i);


  if(nowminusdi>nowplusdi) 
   {
     ind_buffer2[i]=Low[i];
     ind_buffer1[i]=High[i];
   }

  if(nowplusdi>nowminusdi) 
   {
     ind_buffer1[i]=Low[i];
     ind_buffer2[i]=High[i];
   }
 }

//—- done

return(0);
}