static npy_int64 DtoB_WeekendToFriday(npy_int64 absdate, int day_of_week) {
if (day_of_week > 4) {
//change to friday before weekend
absdate -= (day_of_week - 4);
}
return DtoB_weekday(absdate);
}
static npy_int64 DtoB_WeekendToMonday(npy_int64 absdate, int day_of_week) {
if (day_of_week > 4) {
//change to Monday after weekend
absdate += (7 - day_of_week);
}
return DtoB_weekday(absdate);
}
static long_t DtoB_WeekendToFriday(long_t absdate, int day_of_week) {
if (day_of_week > 4) {
//change to friday before weekend
absdate -= (day_of_week - 4);
}
return DtoB_weekday(absdate);
}
static long_t DtoB_WeekendToMonday(long_t absdate, int day_of_week) {
if (day_of_week > 4) {
//change to Monday after weekend
absdate += (7 - day_of_week);
}
return DtoB_weekday(absdate);
}
static long_t asfreq_DtoB_forConvert(long_t fromDate, char relation, asfreq_info *af_info) {
struct date_info dinfo;
if (dInfoCalc_SetFromAbsDate(&dinfo, fromDate, GREGORIAN_CALENDAR))
return INT_ERR_CODE;
if (dinfo.day_of_week > 4) {
return INT_ERR_CODE;
} else {
return DtoB_weekday(fromDate);
}
}