Date

Date ql.Date(Day,Month,Year)

Date ql.Date(Serial)

int Date:weekday() returns weekday, Sunday=1

int Date:dayOfMonth() returns day of month

int Date:dayOfYear() returns day of year

int Date:month() returns month, January=1

int Date:year() returns year

int Date:serialNumber() returns Excel date serial number

Creates a QuantLib date object