//+------------------------------------------------------------------+
//| EVWMA |
//| Copyright © 2004, Poul_Trade_Forum |
//| Aborigen |
//| http://forex.kbpauk.ru/ |
//+------------------------------------------------------------------+
#property copyright "Poul Trade Forum"
#property link "http://forex.kbpauk.ru/"
#property indicator_chart_window
#property indicator_buffers 1
#property indicator_color1 DeepPink
extern int VolumeDivisor=1;
extern int N=100;
double ScaledVol=0, VolDiff=0;
double X[100], Y[100];
bool Violation=false;
//---- buffers
double EVWMA[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
string short_name;
//---- indicator line
SetIndexStyle(0,DRAW_LINE,EMPTY,2,DeepPink);
SetIndexBuffer(0,EVWMA);
SetIndexEmptyValue(0,0);
//---- name for DataWindow and indicator subwindow label
short_name="EVWMA";
IndicatorShortName(short_name);
SetIndexLabel(0,short_name);
//----
SetIndexDrawBegin(0,1);
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{ return(0); }
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
int counted_bars=IndicatorCounted(),i,shift,count;
if (counted_bars==0) {EVWMA[Bars] = Close[Bars]; counted_bars=1;}
i=(Bars-counted_bars);
for (shift=i; shift>=0;shift--)
{
ScaledVol = Volume[shift]/VolumeDivisor;
VolDiff = N - ScaledVol;
if ( VolDiff<0 && Violation==false) Violation = true;
if (Violation==true) EVWMA[shift]=EVWMA[shift+1];
else EVWMA[shift] = (VolDiff * EVWMA[shift+1] + ScaledVol * Close[shift]) / N ;
Violation=false;
//----
}
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Series array that contains close prices for each bar
Series array that contains tick volumes of each bar
Indicator Curves created:
Implements a curve of type DRAW_LINE
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features: