kcenon::monitoring::stats::detail Namespace Reference

Classes
struct	is_chrono_duration
	Type trait to detect std::chrono::duration types. More...
struct	is_chrono_duration< std::chrono::duration< Rep, Period > >

Functions
template<typename T >
constexpr T	zero_value ()
	Get zero value for a type.
template<typename T >
constexpr T	max_value ()
	Get maximum value for a type.
template<typename T >
constexpr T	min_value ()
	Get minimum (lowest) value for a type.
template<typename T >
T	divide (const T &value, size_t count)
	Divide value by count.

Variables
template<typename T >
constexpr bool	is_chrono_duration_v = is_chrono_duration<T>::value

Function Documentation

divide()

template<typename T >

T kcenon::monitoring::stats::detail::divide	(	const T &	value,
		size_t	count )

Divide value by count.

Examples

/home/runner/work/monitoring_system/monitoring_system/include/kcenon/monitoring/utils/statistics.h.

Definition at line 99 of file statistics.h.

                                       {
    if (count == 0) {
        return zero_value<T>();
    }
    if constexpr (is_chrono_duration_v<T>) {
        return value / static_cast<typename T::rep>(count);
    } else {
        return value / static_cast<T>(count);
    }
}

References is_chrono_duration_v, and zero_value().

Referenced by kcenon::monitoring::stats::compute_sorted().

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max_value()

template<typename T >

T kcenon::monitoring::stats::detail::max_value ( )

constexpr

Get maximum value for a type.

Examples

/home/runner/work/monitoring_system/monitoring_system/include/kcenon/monitoring/utils/statistics.h.

Definition at line 75 of file statistics.h.

                        {
    if constexpr (is_chrono_duration_v<T>) {
        return T::max();
    } else {
        return std::numeric_limits<T>::max();
    }
}

References is_chrono_duration_v.

min_value()

template<typename T >

T kcenon::monitoring::stats::detail::min_value ( )

constexpr

Get minimum (lowest) value for a type.

Examples

/home/runner/work/monitoring_system/monitoring_system/include/kcenon/monitoring/utils/statistics.h.

Definition at line 87 of file statistics.h.

                        {
    if constexpr (is_chrono_duration_v<T>) {
        return T::min();
    } else {
        return std::numeric_limits<T>::lowest();
    }
}

References is_chrono_duration_v.

zero_value()

template<typename T >

T kcenon::monitoring::stats::detail::zero_value ( )

constexpr

Get zero value for a type.

Examples

/home/runner/work/monitoring_system/monitoring_system/include/kcenon/monitoring/utils/statistics.h.

Definition at line 63 of file statistics.h.

                         {
    if constexpr (is_chrono_duration_v<T>) {
        return T::zero();
    } else {
        return T{0};
    }
}

References is_chrono_duration_v.

Referenced by kcenon::monitoring::stats::compute_sorted(), divide(), and kcenon::monitoring::stats::percentile().

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Variable Documentation

is_chrono_duration_v

template<typename T >

bool kcenon::monitoring::stats::detail::is_chrono_duration_v = is_chrono_duration<T>::value

inlineconstexpr

Examples

/home/runner/work/monitoring_system/monitoring_system/include/kcenon/monitoring/utils/statistics.h.

Definition at line 57 of file statistics.h.

Referenced by divide(), max_value(), min_value(), kcenon::monitoring::stats::percentile(), and zero_value().