//+------------------------------------------------------------------+
//| Batfink Daily Range.MT4 |
//| |
//+------------------------------------------------------------------+
/* Introduction:
Draw Line at 00:00GMT + and - 70
TimeZONE Information - Indicator can be used for different Time Zones.
For Batfink settings set to -5 for MetaQuotes demo Server
This will place home line at 00:00GMT Time
*/
#property indicator_chart_window
#property indicator_buffers 5
#property indicator_color1 Gold
#property indicator_color2 Turquoise
extern int LocalTimeZone= 2;
extern int DestTimeZone= 0;
extern int PipsForEntry= 70;
double Zone1Upper[];
double Zone1Lower[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
SetIndexStyle(0,DRAW_LINE);
SetIndexBuffer(0,Zone1Upper);
SetIndexEmptyValue(0, 0.0);
SetIndexStyle(1,DRAW_LINE);
SetIndexBuffer(1,Zone1Lower);
SetIndexEmptyValue(1, 0.0);
return(0);
}
int deinit()
{
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
int counted_bars= IndicatorCounted(),
lastbar, result;
if (Bars<=100)
return(0);
if (counted_bars>0)
counted_bars--;
lastbar= Bars - counted_bars;
BreakoutRanges(0, lastbar, LocalTimeZone, DestTimeZone);
return(0);
}
//+------------------------------------------------------------------+
//| Compute index of first/last bar of yesterday and today |
//+------------------------------------------------------------------+
int BreakoutRanges(int offset, int lastbar, int tzlocal, int tzdest)
{
int i, j, k,
tzdiff= tzlocal - tzdest,
tzdiffsec= tzdiff*3600,
tidxstart[2]= { 0, 0},
tidxend[2]= { 0, 0 };
double topen[2]= { 0.0, 0.0 },
tclose[2]= { 99999.9, 99999.9 };
string tfrom[3]= { "07:00", "08:00" , /*rest of day: */ "12:00"},
tto[3]= { "08:00", "12:00", /*rest of day: */ "24:00" },
tday;
bool inperiod= -1;
datetime timet;
//
// search back for the beginning of the day
//
tday= TimeToStr(Time[lastbar]-tzdiffsec, TIME_DATE);
for ( ; lastbar<Bars; lastbar++) {
if (TimeToStr(Time[lastbar] - tzdiffsec, TIME_DATE)!=tday) {
lastbar--;
break;
}
}
//
// find the high/low for the two periods and carry them forward through the day
//
tday= "XXX";
for (i= lastbar; i>=offset; i--) {
timet= Time[i] - tzdiffsec; // time of this bar
string timestr= TimeToStr(timet, TIME_MINUTES), // current time HH:MM
thisday= TimeToStr(timet, TIME_DATE); // current date
//
// for all three periods (first period, second period, rest of day)
//
for (j= 0; j<3; j++) {
if (tfrom[j]<=timestr && timestr<tto[j]) { // Bar[i] in this period
if (inperiod!=j) { // entered new period, so last one is completed
if (j>0) { // now draw high/low back over the recently completed period
for (k= tidxstart[j-1]; k>=tidxend[j-1]; k--) {
if (j-1==0) {
Zone1Upper[k]= tclose[j-1];
Zone1Lower[k]= tclose[j-1];
}
}
inperiod= j; // remember current period
}
// for the current period find idxstart, idxend and compute high/low
if (tidxstart[j]==0) {
tidxstart[j]= i;
tday= thisday;
}
tidxend[j]= i;
topen[j]= MathMax(topen[j], Open[i]);
tclose[j]= MathMin(tclose[j], Close[i]);
}
}
//------------------------------------------------------------------------
// carry forward the periods for which we have definite high/lows
//
if (inperiod>=1 && tday==thisday) { // first time period completed
Zone1Upper[i]= tclose[0] + PipsForEntry*Point;
Zone1Lower[i]= tclose[0] - PipsForEntry*Point;
}
}
//
// at the beginning of a new day reset everything
//
if (tday!="XXX" && tday!=thisday) {
Print("#", i, "new day ", thisday, "/", tday);
tday= "XXX";
inperiod= -1;
for (j= 0; j<2; j++) {
tidxstart[j]= 0;
tidxend[j]= 0;
topen[j]= 0;
tclose[j]= 99999;
}
}
}
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
Series array that contains close prices for each bar
Indicator Curves created:
Implements a curve of type DRAW_LINE
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features: