statistics.h File Reference

Generic statistics utilities for percentile calculations. More...

#include <algorithm>
#include <cmath>
#include <cstddef>
#include <numeric>
#include <type_traits>
#include <vector>

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Classes
struct	kcenon::monitoring::stats::statistics< T >
	Statistical summary for a collection of values. More...
struct	kcenon::monitoring::stats::detail::is_chrono_duration< T >
	Type trait to detect std::chrono::duration types. More...
struct	kcenon::monitoring::stats::detail::is_chrono_duration< std::chrono::duration< Rep, Period > >

Namespaces
namespace	kcenon
namespace	kcenon::monitoring
namespace	kcenon::monitoring::stats
namespace	kcenon::monitoring::stats::detail

Functions
template<typename T >
constexpr T	kcenon::monitoring::stats::detail::zero_value ()
	Get zero value for a type.
template<typename T >
constexpr T	kcenon::monitoring::stats::detail::max_value ()
	Get maximum value for a type.
template<typename T >
constexpr T	kcenon::monitoring::stats::detail::min_value ()
	Get minimum (lowest) value for a type.
template<typename T >
T	kcenon::monitoring::stats::detail::divide (const T &value, size_t count)
	Divide value by count.
template<typename T >
T	kcenon::monitoring::stats::percentile (const std::vector< T > &sorted_values, double percentile_value)
template<typename T >
statistics< T >	kcenon::monitoring::stats::compute_sorted (const std::vector< T > &sorted_values)
	Compute statistics from sorted values.
template<typename T >
statistics< T >	kcenon::monitoring::stats::compute (const std::vector< T > &values)
template<typename T >
statistics< T >	kcenon::monitoring::stats::compute_inplace (std::vector< T > &values)
	Compute statistics in place (modifies input)

Variables
template<typename T >
constexpr bool	kcenon::monitoring::stats::detail::is_chrono_duration_v = is_chrono_duration<T>::value

Detailed Description

Generic statistics utilities for percentile calculations.

Date

2025

Provides reusable statistics calculation functions that can work with any numeric type, including std::chrono::nanoseconds and double.

Definition in file statistics.h.