//+------------------------------------------------------------------+
//| Ticks Volume Indicator |
//| Copyright © William Blau |
//| Coded/Verified by Profitrader |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2006, Profitrader."
#property link "profitrader@inbox.ru"
//-----
#property indicator_separate_window
#property indicator_buffers 1
#property indicator_color1 Red
//---- input parameters
extern int r=12;
extern int s=12;
extern int u=5;
//---- buffers
double TVI[];
double UpTicks[];
double DownTicks[];
double EMA_UpTicks[];
double EMA_DownTicks[];
double DEMA_UpTicks[];
double DEMA_DownTicks[];
double TVI_calculate[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
IndicatorShortName("TVI("+r+","+s+","+u+")");
IndicatorBuffers(8);
SetIndexBuffer(0,TVI);
SetIndexBuffer(1,UpTicks);
SetIndexBuffer(2,DownTicks);
SetIndexBuffer(3,EMA_UpTicks);
SetIndexBuffer(4,EMA_DownTicks);
SetIndexBuffer(5,DEMA_UpTicks);
SetIndexBuffer(6,DEMA_DownTicks);
SetIndexBuffer(7,TVI_calculate);
SetIndexStyle(0,DRAW_LINE);
SetIndexLabel(0,"TVI");
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
return(0);
}
//+------------------------------------------------------------------+
//| Ticks Volume Indicator |
//+------------------------------------------------------------------+
int start()
{
int i,counted_bars=IndicatorCounted();
//---- check for possible errors
if(counted_bars<0) return(-1);
//---- last counted bar will be recounted
if(counted_bars>0) counted_bars--;
int limit=Bars-counted_bars;
//----
for(i=0; i<limit; i++)
{
UpTicks[i]=(Volume[i]+(Close[i]-Open[i])/Point)/2;
DownTicks[i]=Volume[i]-UpTicks[i];
}
for(i=limit-1; i>=0; i--)
{
EMA_UpTicks[i]=iMAOnArray(UpTicks,0,r,0,MODE_EMA,i);
EMA_DownTicks[i]=iMAOnArray(DownTicks,0,r,0,MODE_EMA,i);
}
for(i=limit-1; i>=0; i--)
{
DEMA_UpTicks[i]=iMAOnArray(EMA_UpTicks,0,s,0,MODE_EMA,i);
DEMA_DownTicks[i]=iMAOnArray(EMA_DownTicks,0,s,0,MODE_EMA,i);
}
for(i=0; i<limit; i++)
TVI_calculate[i]=100.0*(DEMA_UpTicks[i]-DEMA_DownTicks[i])/(DEMA_UpTicks[i]+DEMA_DownTicks[i]);
for(i=limit-1; i>=0; i--)
TVI[i]=iMAOnArray(TVI_calculate,0,u,0,MODE_EMA,i);
//----
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Series array that contains close prices for each bar
Series array that contains open prices of each bar
Series array that contains tick volumes of each bar
Indicator Curves created:
Implements a curve of type DRAW_LINE
Indicators Used:
Moving average indicator
Custom Indicators Used:
Order Management characteristics:
Other Features: