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TheHour2
//+------------------------------------------------------------------+
//| HourlyBuffers.mq5 |
//| 25 buffers, one for each hour and an hour buffer |
//+------------------------------------------------------------------+
#property copyright "Sam Beatson, PhD"
#property link "https://www.mql5.com"
#property version "1.00"
#property strict
#property indicator_chart_window
#property indicator_buffers 25
#property indicator_plots 25
//--- Labels in Data Window
#property indicator_label1 "Hour 00"
#property indicator_label2 "Hour 01"
#property indicator_label3 "Hour 02"
#property indicator_label4 "Hour 03"
#property indicator_label5 "Hour 04"
#property indicator_label6 "Hour 05"
#property indicator_label7 "Hour 06"
#property indicator_label8 "Hour 07"
#property indicator_label9 "Hour 08"
#property indicator_label10 "Hour 09"
#property indicator_label11 "Hour 10"
#property indicator_label12 "Hour 11"
#property indicator_label13 "Hour 12"
#property indicator_label14 "Hour 13"
#property indicator_label15 "Hour 14"
#property indicator_label16 "Hour 15"
#property indicator_label17 "Hour 16"
#property indicator_label18 "Hour 17"
#property indicator_label19 "Hour 18"
#property indicator_label20 "Hour 19"
#property indicator_label21 "Hour 20"
#property indicator_label22 "Hour 21"
#property indicator_label23 "Hour 22"
#property indicator_label24 "Hour 23"
#property indicator_label25 "Hour"
//--- 24 buffers (arrays), one per hour
double hourBuffer0[];
double hourBuffer1[];
double hourBuffer2[];
double hourBuffer3[];
double hourBuffer4[];
double hourBuffer5[];
double hourBuffer6[];
double hourBuffer7[];
double hourBuffer8[];
double hourBuffer9[];
double hourBuffer10[];
double hourBuffer11[];
double hourBuffer12[];
double hourBuffer13[];
double hourBuffer14[];
double hourBuffer15[];
double hourBuffer16[];
double hourBuffer17[];
double hourBuffer18[];
double hourBuffer19[];
double hourBuffer20[];
double hourBuffer21[];
double hourBuffer22[];
double hourBuffer23[];
double hourBuffer[];
int bar_hour;
//+------------------------------------------------------------------+
//| Custom indicator initialization |
//+------------------------------------------------------------------+
int OnInit()
{
IndicatorSetString(INDICATOR_SHORTNAME, "Hourly Buffers (0/1)");
// Assign buffers to index, hide from chart, show in Data Window
SetIndexBuffer(0, hourBuffer0, INDICATOR_DATA);
SetIndexBuffer(1, hourBuffer1, INDICATOR_DATA);
SetIndexBuffer(2, hourBuffer2, INDICATOR_DATA);
SetIndexBuffer(3, hourBuffer3, INDICATOR_DATA);
SetIndexBuffer(4, hourBuffer4, INDICATOR_DATA);
SetIndexBuffer(5, hourBuffer5, INDICATOR_DATA);
SetIndexBuffer(6, hourBuffer6, INDICATOR_DATA);
SetIndexBuffer(7, hourBuffer7, INDICATOR_DATA);
SetIndexBuffer(8, hourBuffer8, INDICATOR_DATA);
SetIndexBuffer(9, hourBuffer9, INDICATOR_DATA);
SetIndexBuffer(10, hourBuffer10, INDICATOR_DATA);
SetIndexBuffer(11, hourBuffer11, INDICATOR_DATA);
SetIndexBuffer(12, hourBuffer12, INDICATOR_DATA);
SetIndexBuffer(13, hourBuffer13, INDICATOR_DATA);
SetIndexBuffer(14, hourBuffer14, INDICATOR_DATA);
SetIndexBuffer(15, hourBuffer15, INDICATOR_DATA);
SetIndexBuffer(16, hourBuffer16, INDICATOR_DATA);
SetIndexBuffer(17, hourBuffer17, INDICATOR_DATA);
SetIndexBuffer(18, hourBuffer18, INDICATOR_DATA);
SetIndexBuffer(19, hourBuffer19, INDICATOR_DATA);
SetIndexBuffer(20, hourBuffer20, INDICATOR_DATA);
SetIndexBuffer(21, hourBuffer21, INDICATOR_DATA);
SetIndexBuffer(22, hourBuffer22, INDICATOR_DATA);
SetIndexBuffer(23, hourBuffer23, INDICATOR_DATA);
SetIndexBuffer(24, hourBuffer, INDICATOR_DATA);
for(int i = 0; i < 24; i++)
{
PlotIndexSetInteger(i, PLOT_DRAW_TYPE, DRAW_NONE);
PlotIndexSetInteger(i, PLOT_SHOW_DATA, true);
}
return(INIT_SUCCEEDED);
}
//+------------------------------------------------------------------+
//| This gets called on new bars or chart refresh |
//+------------------------------------------------------------------+
int OnCalculate(const int rates_total,
const int prev_calculated,
const datetime& time[],
const double& open[],
const double& high[],
const double& low[],
const double& close[],
const long& tick_volume[],
const long& volume[],
const int& spread[])
{
if(rates_total <= 0)
return(0);
// We'll recalc from the first unprocessed bar
int start = (prev_calculated > 0 ? prev_calculated - 1 : 0);
for(int i = start; i < rates_total; i++)
{
// Calculate hour (0..23) for bar i
bar_hour = (int)((time[i] % 86400) / 3600);
// 1) Set ALL 24 buffers for bar i to 0
hourBuffer0[i] = 0.0;
hourBuffer1[i] = 0.0;
hourBuffer2[i] = 0.0;
hourBuffer3[i] = 0.0;
hourBuffer4[i] = 0.0;
hourBuffer5[i] = 0.0;
hourBuffer6[i] = 0.0;
hourBuffer7[i] = 0.0;
hourBuffer8[i] = 0.0;
hourBuffer9[i] = 0.0;
hourBuffer10[i] = 0.0;
hourBuffer11[i] = 0.0;
hourBuffer12[i] = 0.0;
hourBuffer13[i] = 0.0;
hourBuffer14[i] = 0.0;
hourBuffer15[i] = 0.0;
hourBuffer16[i] = 0.0;
hourBuffer17[i] = 0.0;
hourBuffer18[i] = 0.0;
hourBuffer19[i] = 0.0;
hourBuffer20[i] = 0.0;
hourBuffer21[i] = 0.0;
hourBuffer22[i] = 0.0;
hourBuffer23[i] = 0.0;
hourBuffer[i] = EMPTY_VALUE;
// 2) Now set ONLY the matching buffer to 1
switch (bar_hour)
{
case 0: hourBuffer0[i] = 1.0; hourBuffer[i] = bar_hour; break;
case 1: hourBuffer1[i] = 1.0; hourBuffer[i] = bar_hour; break;
case 2: hourBuffer2[i] = 1.0; hourBuffer[i] = bar_hour; break;
case 3: hourBuffer3[i] = 1.0; hourBuffer[i] = bar_hour; break;
case 4: hourBuffer4[i] = 1.0; hourBuffer[i] = bar_hour; break;
case 5: hourBuffer5[i] = 1.0; hourBuffer[i] = bar_hour; break;
case 6: hourBuffer6[i] = 1.0; hourBuffer[i] = bar_hour; break;
case 7: hourBuffer7[i] = 1.0; hourBuffer[i] = bar_hour; break;
case 8: hourBuffer8[i] = 1.0; hourBuffer[i] = bar_hour; break;
case 9: hourBuffer9[i] = 1.0; hourBuffer[i] = bar_hour; break;
case 10: hourBuffer10[i] = 1.0; hourBuffer[i] = bar_hour; break;
case 11: hourBuffer11[i] = 1.0; hourBuffer[i] = bar_hour; break;
case 12: hourBuffer12[i] = 1.0; hourBuffer[i] = bar_hour; break;
case 13: hourBuffer13[i] = 1.0; hourBuffer[i] = bar_hour; break;
case 14: hourBuffer14[i] = 1.0; hourBuffer[i] = bar_hour; break;
case 15: hourBuffer15[i] = 1.0; hourBuffer[i] = bar_hour; break;
case 16: hourBuffer16[i] = 1.0; hourBuffer[i] = bar_hour; break;
case 17: hourBuffer17[i] = 1.0; hourBuffer[i] = bar_hour; break;
case 18: hourBuffer18[i] = 1.0; hourBuffer[i] = bar_hour; break;
case 19: hourBuffer19[i] = 1.0; hourBuffer[i] = bar_hour; break;
case 20: hourBuffer20[i] = 1.0; hourBuffer[i] = bar_hour; break;
case 21: hourBuffer21[i] = 1.0; hourBuffer[i] = bar_hour; break;
case 22: hourBuffer22[i] = 1.0; hourBuffer[i] = bar_hour; break;
case 23: hourBuffer23[i] = 1.0; hourBuffer[i] = bar_hour; break;
}
string localHourText = HourToText(bar_hour);
Comment("The hour is: ", localHourText);
}
// Return number of bars processed
return(rates_total);
}
string HourToText(int bh) {
string TextHour;
switch(bh)
{
case 0:
TextHour = "12 am"; // midnight hour in 12-hour format
break;
case 1:
TextHour = "1 am";
break;
case 2:
TextHour = "2 am";
break;
case 3:
TextHour = "3 am";
break;
case 4:
TextHour = "4 am";
break;
case 5:
TextHour = "5 am";
break;
case 6:
TextHour = "6 am";
break;
case 7:
TextHour = "7 am";
break;
case 8:
TextHour = "8 am";
break;
case 9:
TextHour = "9 am";
break;
case 10:
TextHour = "10 am";
break;
case 11:
TextHour = "11 am";
break;
case 12:
TextHour = "12 pm"; // noon hour in 12-hour format
break;
case 13:
TextHour = "1 pm";
break;
case 14:
TextHour = "2 pm";
break;
case 15:
TextHour = "3 pm";
break;
case 16:
TextHour = "4 pm";
break;
case 17:
TextHour = "5 pm";
break;
case 18:
TextHour = "6 pm";
break;
case 19:
TextHour = "7 pm";
break;
case 20:
TextHour = "8 pm";
break;
case 21:
TextHour = "9 pm";
break;
case 22:
TextHour = "10 pm";
break;
case 23:
TextHour = "11 pm";
break;
default:
// Just in case 'bh' is out of range (0..23)
TextHour = "Unknown";
break;
}
return TextHour;
}
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