Gaudi::Accumulators::AveragingAccumulatorBase< Atomicity, Arithmetic, CountAcc, SumAcc > Struct Template Reference

AveragingAccumulatorBase. More...

#include </builds/gaudi/Gaudi/GaudiKernel/include/Gaudi/Accumulators.h>

Inheritance diagram for Gaudi::Accumulators::AveragingAccumulatorBase< Atomicity, Arithmetic, CountAcc, SumAcc >:

Collaboration diagram for Gaudi::Accumulators::AveragingAccumulatorBase< Atomicity, Arithmetic, CountAcc, SumAcc >:

Public Member Functions
template<typename Result = fp_result_type<Arithmetic>>
auto	mean () const
Public Member Functions inherited from Gaudi::Accumulators::AccumulatorSet< Arithmetic, Atomicity, CountAcc< Atomicity, Arithmetic >::InputType, CountAcc, SumAcc >
constexpr	AccumulatorSet ()=default
AccumulatorSet &	operator+= (const InputType by)
OutputType	value () const
void	reset ()
void	mergeAndReset (AccumulatorSet< Arithmetic, Ato, InputType, CountAcc... > &other)
void	operator+ (AccumulatorSet< Arithmetic, Ato, InputType, CountAcc... > &&other)
void	operator++ ()=delete

Additional Inherited Members
Public Types inherited from Gaudi::Accumulators::AccumulatorSet< Arithmetic, Atomicity, CountAcc< Atomicity, Arithmetic >::InputType, CountAcc, SumAcc >
using	InputType
using	OutputType
using	InternalType
using	JSONStringEntriesType
Static Protected Member Functions inherited from Gaudi::Accumulators::AccumulatorSet< Arithmetic, Atomicity, CountAcc< Atomicity, Arithmetic >::InputType, CountAcc, SumAcc >
static InternalType	extractJSONData (const nlohmann::json &j, const JSONStringEntriesType &entries)

Detailed Description

template<atomicity Atomicity, typename Arithmetic, template< atomicity, typename > typename CountAcc, template< atomicity, typename > typename SumAcc>
struct Gaudi::Accumulators::AveragingAccumulatorBase< Atomicity, Arithmetic, CountAcc, SumAcc >

AveragingAccumulatorBase.

An AveragingAccumulator is an Accumulator able to compute an average This Base class is still templated on the counting and summing accumulators

See also

Gaudi::Accumulators for detailed documentation

Definition at line 770 of file Accumulators.h.

Member Function Documentation

mean()

template<atomicity Atomicity, typename Arithmetic, template< atomicity, typename > typename CountAcc, template< atomicity, typename > typename SumAcc>

template<typename Result = fp_result_type<Arithmetic>>

auto Gaudi::Accumulators::AveragingAccumulatorBase< Atomicity, Arithmetic, CountAcc, SumAcc >::mean ( ) const

inline

Definition at line 778 of file Accumulators.h.

                      {
      auto   n   = this->nEntries();
      Result sum = this->sum();
      return ( n > 0 ) ? static_cast<Result>( sum / n ) : Result{};
    }

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The documentation for this struct was generated from the following file:

• GaudiKernel/include/Gaudi/Accumulators.h