Hướng dẫn cách dùng

Examples of indicators usage
NetTradeX PC
NetTradeX Android
NetTradeX iOS
NetTradeX Mobile
NetTradeX Advisors
Examples of indicators usage

Example 1. Displaying three lines of the Alligator indicator.

extern int ExtCountedBars=0;
extern int JawsPeriod=13;
extern int JawsShift=8;
extern int TeethPeriod=8;
extern int TeethShift=5;
extern int LipsPeriod=5;
extern int LipsShift=3;
double ExtMapBuffer[];
double ExtMapBuffer2[];
double ExtMapBuffer3[];
extern int MA_Period = 3;
extern int ma_method = 0;
extern int ma_shift = 0;
extern int applied_price = 0;
int Initialize()
  {
	Indicator.SetIndexCount(3);
	Indicator.SetIndexDrawStart(0,JawsPeriod-1);
	Indicator.SetIndexDrawStart(1,TeethPeriod-1);
	Indicator.SetIndexDrawStart(2,LipsPeriod-1);
	Indicator.SetIndexBuffer(0,ExtMapBuffer);
	Indicator.SetIndexBuffer(1,ExtMapBuffer2);
	Indicator.SetIndexBuffer(2,ExtMapBuffer3);
	Indicator.SetIndexStyle(0,0,0,1,0xFF0000);
	Indicator.SetIndexStyle(1,0,0,1,0x00FF00);
	Indicator.SetIndexStyle(2,0,0,1,0x0000FF);
	return(0);
  }
int Run()
  {
    ExtCountedBars=Indicator.Calculated;
    if (ExtCountedBars<0) { System.Print("Error"); return(-1); }
    if (ExtCountedBars>0) ExtCountedBars--;
	draw();
	return(0);
  }
int DeInitialize()
  {
   return(0);
  }
void draw()
  {
   int pos=Chart.Bars-ExtCountedBars-1;
   while(pos>=0)
    {
	
	  ExtMapBuffer[pos]=Indicators.Alligator(Chart.Symbol,Chart.Interval,JawsPeriod,JawsShift,TeethPeriod,TeethShift,LipsPeriod,LipsShift,ma_method,applied_price,0,pos);
	  ExtMapBuffer2[pos]=Indicators.Alligator(Chart.Symbol,Chart.Interval,JawsPeriod,JawsShift,TeethPeriod,TeethShift,LipsPeriod,LipsShift,ma_method,applied_price,1,pos);
	  ExtMapBuffer3[pos]=Indicators.Alligator(Chart.Symbol,Chart.Interval,JawsPeriod,JawsShift,TeethPeriod,TeethShift,LipsPeriod,LipsShift,ma_method,applied_price,2,pos);
	  pos--;
    }  
  }

Output:

Example 2. Displaying the histogram of the Awesome Oscillator indicator in a separate window.

#set_indicator_separate
double ExtMapBuffer[];
double ExtMapBuffer2[];
int ExtCountedBars=0;
int Initialize()
  {
	Indicator.SetIndexCount(2);	
	Indicator.SetIndexBuffer(0,ExtMapBuffer);
	Indicator.SetIndexStyle(0,2,0,2,0xFF0000);
	Indicator.SetIndexBuffer(1,ExtMapBuffer2);
	Indicator.SetIndexStyle(1,2,0,2,0xFF0000);
	Indicator.SetDigits(1);
	return(0);
  }

int Run()
  {
   ExtCountedBars=Indicator.Calculated;
   if (ExtCountedBars<0) { System.Print("Error"); return(-1); }
   if (ExtCountedBars>0) ExtCountedBars--;
   draw();
   return(0);
  }
int DeInitialize()
  {
   return(0);
  }
void draw()
  {
   int pos=Chart.Bars-ExtCountedBars-1;
   while(pos>=0)
    {
		ExtMapBuffer[pos]=Indicators.AO(Chart.Symbol,Chart.Interval,pos);
		ExtMapBuffer2[pos]=0;
		pos--;
    }  
  }

Output: