Dates and Times

Detailed Description

Pt::Timespan, Pt::Date, Pt::Time and Pt::DateTime represent durations and points in calendar time.

Classes
class	InvalidDate
	Indicates an invalid date value. More...
class	Date
	Date expressed in year, month, and day. More...
class	DateTime
	Combined Date and Time value. More...
class	InvalidTime
	Indicates an invalid time value. More...
class	Time
	Time expressed in hours, minutes, seconds and milliseconds. More...
class	Timespan
	Represents time spans in microsecond resolution. More...