CDate CSeasonGenerator::getSameWeekDayOneYearLater(const CDate &date)
{
// To match the same week day one year later
// is necesary to look for leap years
CDate newDate = date;
newDate.setYear(newDate.getYear()+1);
if( CDate::isLeap(date.getYear()) ){
CDate Feb29(29, 02, date.getYear(), 23, 59, 59);
if( date<=Feb29 ){
newDate.setDay(newDate.getDay()-2);
}
else{
newDate.setDay(newDate.getDay()-1);
}
}
else{
if( CDate::isLeap(date.getYear()+1) ){
CDate Feb29(29, 02, date.getYear()+1, 23, 59, 59);
if( newDate>Feb29 ){
newDate.setDay(newDate.getDay()-2);
}
else{
newDate.setDay(newDate.getDay()-1);
}
}
else{
newDate.setDay(newDate.getDay()-1);
}
}
return newDate;
}
