Two dates framing a time interval. More...

#include <date_interval.h>

Public Member Functions
	DateInterval (const Date first, const Date last)
	Constructor. More...

void	extend (const Date &new_date)
	Expand the time interval just enough to include a new date. More...

const Date &	get_first () const
	First day of the interval. More...

const Date &	get_last () const
	Last day of the interval. More...

bool	matches_output_interval (const OutputInterval &) const

Private Attributes
Date	first_day

Date	last_day

Detailed Description

Two dates framing a time interval.

The first date must not be after the last date, but they can be the same: that is a one-day interval.

Constructor & Destructor Documentation

◆ DateInterval()

DateInterval::DateInterval	(	const Date	first,
		const Date	last
	)

Constructor.

Parameters

first	First day of the interval.
last	Last day of the interval.

Exceptions

std::invalid_argument If first day is after last day.

Member Function Documentation

◆ extend()

void DateInterval::extend ( const Date & new_date )

Expand the time interval just enough to include a new date.

If the new date is already covered by the interval, nothing is changed.

Parameters

new_date The new day to be included in the interval.

◆ get_first()

const Date & Fauna::DateInterval::get_first ( ) const

inline

First day of the interval.

◆ get_last()

const Date & Fauna::DateInterval::get_last ( ) const

inline

Last day of the interval.

◆ matches_output_interval()

bool DateInterval::matches_output_interval ( const OutputInterval & output_interval ) const

Check whether last and first day have the distance of given output interval.

Member Data Documentation

◆ first_day

Date Fauna::DateInterval::first_day

private

◆ last_day

Date Fauna::DateInterval::last_day