[i]Firebird





/*-----------------------------+
|			       |
| Shared by www.Aptrafx.com    |
|			       |
+------------------------------*/

//+------------------------------------------------------------------+
//|                                        Custom Moving Average.mq4 |
//|                      Copyright © 2004, MetaQuotes Software Corp. |
//|                                       http://www.metaquotes.net/ |
//+------------------------------------------------------------------+
#property copyright "TraderSeven"
#property link      "TraderSeven@gmx.net"

#property indicator_chart_window
#property indicator_buffers 6
#property indicator_color1 Red
#property indicator_color2 Orange
#property indicator_color3 Blue
#property indicator_color4 MediumSeaGreen
#property indicator_color5 Red
#property indicator_color6 White
//---- indicator parameters
extern int MA_Period=10;
extern double Percent=0.3;

double UpperBand;
double LowerBand;
UpperBand=(1+Percent/100);
LowerBand=1-Percent/100;

//---- indicator buffers
double ExtMapBuffer1[];
double ExtMapBuffer2[];
double ExtMapBuffer3[];
double ExtMapBuffer4[];
double ExtMapBuffer5[];
double ExtMapBuffer6[];
//----
int ExtCountedBars=0;
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
   int    draw_begin;
   string short_name;
//---- drawing settings
   SetIndexStyle(0,DRAW_LINE);
   IndicatorDigits(MarketInfo(Symbol(),MODE_DIGITS));
   if(MA_Period<2) MA_Period=13;
   draw_begin=MA_Period-1;

   IndicatorShortName(short_name+MA_Period+")");
   SetIndexDrawBegin(0,draw_begin);
//---- indicator buffers mapping
   SetIndexBuffer(0,ExtMapBuffer1);
   SetIndexBuffer(1,ExtMapBuffer2);
   SetIndexBuffer(2,ExtMapBuffer3);
   SetIndexBuffer(3,ExtMapBuffer4);
   SetIndexBuffer(4,ExtMapBuffer5);
   SetIndexBuffer(5,ExtMapBuffer6);
//---- initialization done
   return(0);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int start()
  {
   if(Bars<=MA_Period) return(0);
   ExtCountedBars=IndicatorCounted();
//---- check for possible errors
   if (ExtCountedBars<0) return(-1);
//---- last counted bar will be recounted
   if (ExtCountedBars>0) ExtCountedBars--;
//+------------------------------------------------------------------+
//| Simple Moving Average                                            |
//+------------------------------------------------------------------+
  {
   double SumOpen=0;
   double SumHigh=0;
   double SumLow=0;
   int    i,pos=Bars-ExtCountedBars-1;
//---- initial accumulation
   if(pos<MA_Period) pos=MA_Period;
   for(i=1;i<MA_Period;i++,pos--)
      SumOpen+=Open[pos];
      SumHigh+=High[pos];
      SumLow+=Low[pos+1];
//---- main calculation loop
   while(pos>=0)
     {
      SumOpen+=Open[pos];
      ExtMapBuffer1[pos]=(SumOpen/MA_Period)*UpperBand;  
      ExtMapBuffer2[pos]=(SumOpen/MA_Period)*LowerBand;
	   SumOpen-=Open[pos+MA_Period-1];
	   
      SumLow+=Low[pos+1]; 
      ExtMapBuffer3[pos]=(SumLow/MA_Period)*LowerBand;
	   SumLow-=Low[pos+MA_Period-1+1];  	   	   
 	   pos--;
     }
//---- zero initial bars
   if(ExtCountedBars<1)
      for(i=1;i<MA_Period;i++) ExtMapBuffer1[Bars-i]=0;
  }
//+------------------------------------------------------------------+
}









Sample





Analysis



Market Information Used:

Series array that contains open prices of each bar
Series array that contains the highest prices of each bar
Series array that contains the lowest prices of each bar


Indicator Curves created:

Implements a curve of type DRAW_LINE


Indicators Used:



Custom Indicators Used:

Order Management characteristics:

Other Features: