A metric element that computes its floating point value from other counters.

Definition at line 169 of file RNTupleMetrics.hxx.

Public Types
using	MetricFunc_t = std::function< std::pair< bool, double >(const RNTupleMetrics &)>

Public Member Functions
	RNTupleCalcPerf (const std::string &name, const std::string &unit, const std::string &desc, RNTupleMetrics &metrics, MetricFunc_t &&func)

double	GetValue () const

std::int64_t	GetValueAsInt () const override

std::string	GetValueAsString () const override

Public Member Functions inherited from ROOT::Experimental::Detail::RNTuplePerfCounter
	RNTuplePerfCounter (const std::string &name, const std::string &unit, const std::string &desc)

virtual	~RNTuplePerfCounter ()

void	Enable ()

std::string	GetDescription () const

std::string	GetName () const

std::string	GetUnit () const

bool	IsEnabled () const

std::string	ToString () const

Private Attributes
const MetricFunc_t	fFunc

RNTupleMetrics &	fMetrics

#include <ROOT/RNTupleMetrics.hxx>

Inheritance diagram for ROOT::Experimental::Detail::RNTupleCalcPerf:

[legend]

Member Typedef Documentation

◆ MetricFunc_t

using ROOT::Experimental::Detail::RNTupleCalcPerf::MetricFunc_t = std::function<std::pair<bool, double>(const RNTupleMetrics &)>

Definition at line 171 of file RNTupleMetrics.hxx.

Constructor & Destructor Documentation

◆ RNTupleCalcPerf()

ROOT::Experimental::Detail::RNTupleCalcPerf::RNTupleCalcPerf	(	const std::string &	name,
		const std::string &	unit,
		const std::string &	desc,
		RNTupleMetrics &	metrics,
		MetricFunc_t &&	func
	)

inline

Definition at line 178 of file RNTupleMetrics.hxx.

Member Function Documentation

◆ GetValue()

double ROOT::Experimental::Detail::RNTupleCalcPerf::GetValue ( ) const

inline

Definition at line 184 of file RNTupleMetrics.hxx.

◆ GetValueAsInt()

std::int64_t ROOT::Experimental::Detail::RNTupleCalcPerf::GetValueAsInt ( ) const

inlineoverridevirtual

Implements ROOT::Experimental::Detail::RNTuplePerfCounter.

Definition at line 191 of file RNTupleMetrics.hxx.

◆ GetValueAsString()

std::string ROOT::Experimental::Detail::RNTupleCalcPerf::GetValueAsString ( ) const

inlineoverridevirtual

Implements ROOT::Experimental::Detail::RNTuplePerfCounter.

Definition at line 195 of file RNTupleMetrics.hxx.

Member Data Documentation

◆ fFunc

const MetricFunc_t ROOT::Experimental::Detail::RNTupleCalcPerf::fFunc

private

Definition at line 175 of file RNTupleMetrics.hxx.

◆ fMetrics

RNTupleMetrics& ROOT::Experimental::Detail::RNTupleCalcPerf::fMetrics

private

Definition at line 174 of file RNTupleMetrics.hxx.

Libraries for ROOT::Experimental::Detail::RNTupleCalcPerf: