units_time(3)

units::time(3) Unit Conversion and Dimensional Analysis Library units::time(3)

NAME

units::time - namespace for unit types and containers representing time values

SYNOPSIS

Typedefs

Units (full names plural)



typedef unit< std::ratio< 1 >, units::category::time_unit > seconds


Units (full names singular)



typedef seconds second


Units (abbreviated)



typedef seconds s


Unit Containers



typedef unit_t< second > second_t
typedef unit_t< minute > minute_t
typedef unit_t< hour > hour_t
typedef unit_t< day > day_t
typedef unit_t< week > week_t
typedef unit_t< year > year_t
typedef unit_t< julian_year > julian_year_t
typedef unit_t< gregorian_year > gregorian_year_t


Functions


std::ostream & operator<< (std::ostream &os, const second_t &obj)
std::string to_string (const second_t &obj)
std::ostream & operator<< (std::ostream &os, const minute_t &obj)
std::string to_string (const minute_t &obj)
std::ostream & operator<< (std::ostream &os, const hour_t &obj)
std::string to_string (const hour_t &obj)
std::ostream & operator<< (std::ostream &os, const day_t &obj)
std::string to_string (const day_t &obj)
std::ostream & operator<< (std::ostream &os, const week_t &obj)
std::string to_string (const week_t &obj)
std::ostream & operator<< (std::ostream &os, const year_t &obj)
std::string to_string (const year_t &obj)
std::ostream & operator<< (std::ostream &os, const julian_year_t &obj)
std::string to_string (const julian_year_t &obj)
std::ostream & operator<< (std::ostream &os, const gregorian_year_t &obj)
std::string to_string (const gregorian_year_t &obj)

Detailed Description

namespace for unit types and containers representing time values

The SI unit for time is seconds, and the corresponding base_unit category is time_unit.

See also

See unit_t for more information on unit type containers.

Author

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Wed Feb 11 2026 09:38:34 Version 2.3.0