Warrior_EA/Mind/ModalityCalendar.mqh

//+------------------------------------------------------------------+
//|                                               ModalityCalendar.mqh |
//|                                                     AnimateDread |
//|                                                                  |
//| WHEN IT IS. Day of week, hour, day of month and days to month end |
//| of the signal bar (broker time, the same clock the bars carry).   |
//| Turn-of-month and weekday effects are the calendar edges equity   |
//| indices are known for; recorded so the journal can say whether     |
//| this book's dips behave differently on them.                       |
//+------------------------------------------------------------------+
#ifndef WARRIOR_MODALITYCALENDAR_MQH
#define WARRIOR_MODALITYCALENDAR_MQH

#include "Modality.mqh"

class CModalityCalendar : public CModality
  {
public:
   virtual string    Name(void) const override { return "calendar"; }
   virtual bool      Read(const SBarRef &bar, SMarketContext &ctx) override
     {
      MqlDateTime t;
      TimeToStruct(bar.time, t);
      //--- Days to month end from the calendar itself, so leap years need no table.
      MqlDateTime today = t, next = t;
      today.hour = today.min = today.sec = 0;
      next.hour = next.min = next.sec = 0;
      next.day = 1;
      if(++next.mon > 12)
        {
         next.mon = 1;
         next.year++;
        }
      ctx.v[CTX_DOW]          = t.day_of_week;
      ctx.v[CTX_HOUR]         = t.hour;
      ctx.v[CTX_DOM]          = t.day;
      ctx.v[CTX_TO_MONTH_END] = (double)((StructToTime(next) - StructToTime(today)) / 86400) - 1.0;
      return true;
     }
  };
#endif // WARRIOR_MODALITYCALENDAR_MQH