//+------------------------------------------------------------------+
//| DemarkNextDay.mq4 |
//| Copyright © 2006, MetaQuotes Software Corp. |
//| http://www.metaquotes.net |
//+------------------------------------------------------------------+
#property indicator_chart_window
#property indicator_buffers 2
#property indicator_color1 Blue
#property indicator_color2 Red
//---- input parameters
//---- buffers
double ExtMapBuffer1[];
double ExtMapBuffer2[];
double H,L,C,X,O,LastHigh,LastLow;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
SetIndexStyle(0,DRAW_LINE);
SetIndexBuffer(0,ExtMapBuffer1);
SetIndexStyle(1,DRAW_LINE);
SetIndexBuffer(1,ExtMapBuffer2);
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//----
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
int limit,i,b;
int 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--;
limit=(Bars-counted_bars)-1;
for (i=limit; i>=0;i--)
{
//if (High[i+1]>LastHigh) LastHigh=High[i+1];
//if (Low[i+1]<LastLow) LastLow=Low[i+1];
if (TimeDay(Time[i])!=TimeDay(Time[i+1]))
{ if(counted_bars>0) counted_bars--;
limit=Bars-counted_bars;
//---- main loop
b = iBarShift(NULL,PERIOD_D1,Time[i+1]);
H = iHigh (NULL,PERIOD_D1,b);
L = iLow (NULL,PERIOD_D1,b);
C = iClose (NULL,PERIOD_D1,b);
O = iOpen (NULL,PERIOD_D1,b);
if (C>O)
X= ((2*H)+L+C)/2;
if (O>C)
X= ((2*L)+H+C)/2;
if (O==C)
X= ((2*C)+L+H)/2;
}
ExtMapBuffer1[i]=X-H;
ExtMapBuffer2[i]=X-L;
}
return(0);
}
Sample
Analysis
Market Information Used:
Series array that contains open time of each bar
Indicator Curves created:
Implements a curve of type DRAW_LINE
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features: