KHolidays::SunRiseSet Namespace Reference

Functions
KHOLIDAYS_EXPORT QTime	utcSunrise (const QDate &date, double latitude, double longitude)
KHOLIDAYS_EXPORT QTime	utcSunset (const QDate &date, double latitude, double longitude)

Detailed Description

Methods for determining the sunrise and sunset times for a given date and Earth location.

Function Documentation

QTime KHolidays::SunRiseSet::utcSunrise	(	const QDate &	date,
		double	latitude,
		double	longitude
	)

Compute the sunrise time (UTC) for a date and Earth location.

Parameters

date	is any valid QDate.
latitude	is a floating point representing a valid latitude (-90.0, 90.0)
longitude	is a floating point representing a valid longitude (-180.0, 180.0)

Returns

the QTime of the sunrise in UTC.

Note

the latitude and longitude are truncated as needed to fit into their proper range.

Definition at line 173 of file sunriseset.cpp.

QTime KHolidays::SunRiseSet::utcSunset	(	const QDate &	date,
		double	latitude,
		double	longitude
	)

Compute the sunset time (UTC) for a date and Earth location.

Parameters

date	is any valid QDate.
latitude	is a floating point representing a valid latitude (-90.0, 90.0)
longitude	is a floating point representing a valid longitude (-180.0, 180.0)

Returns

the QTime of the sunset in UTC.

Note

the latitude and longitude are truncated as needed to fit into their proper range.

Definition at line 190 of file sunriseset.cpp.