//*
//* my_DailyOpen_indicator
//*
//* Revision 1.1 2005/11/13 Midnite
//* Initial DailyOpen indicator
//* based pm
//*
#property copyright "Midnite"
#property link "me@home.net"
#property indicator_chart_window
#property indicator_buffers 2
#property indicator_color1 Magenta
double TodayOpenBuffer[];
extern int TimeZoneOfData= 0;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
SetIndexStyle(0,DRAW_SECTION,NULL);
SetIndexBuffer(0,TodayOpenBuffer);
SetIndexLabel(0,"Daily Open");
SetIndexEmptyValue(0,0.0);
return(0);
}
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
int lastbar;
int counted_bars= IndicatorCounted();
if (counted_bars>0) counted_bars--;
lastbar = Bars-counted_bars;
DailyOpen(0,lastbar);
return (0);
}
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
int DailyOpen(int offset, int lastbar)
{
int shift;
int tzdiffsec= TimeZoneOfData * 3600;
double barsper30= 1.0*PERIOD_M30/Period();
bool ShowDailyOpenLevel= True;
// lastbar+= barsperday+2; // make sure we catch the daily open
lastbar= MathMin(Bars-20*barsper30-1, lastbar);
for(shift=lastbar;shift>=offset;shift--){
TodayOpenBuffer[shift]= 0;
if (ShowDailyOpenLevel){
if(TimeDay(Time[shift]-tzdiffsec) != TimeDay(Time[shift+1]-tzdiffsec)){ // day change
TodayOpenBuffer[shift]= Open[shift];
TodayOpenBuffer[shift+1]= 0; // avoid stairs in the line
}
else{
TodayOpenBuffer[shift]= TodayOpenBuffer[shift+1];
}
}
}
return(0);
}
Sample
Analysis
Market Information Used:
Series array that contains open time of each bar
Series array that contains open prices of each bar
Indicator Curves created:
Implements a curve of type DRAW_SECTION
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features: