Gaudi::Accumulators::Counter< Arithmetic, Atomicity > Struct Template Reference

A basic counter counting input values. More...

#include <GaudiKernel/Counters.h>

Inheritance diagram for Gaudi::Accumulators::Counter< Arithmetic, Atomicity >:

Collaboration diagram for Gaudi::Accumulators::Counter< Arithmetic, Atomicity >:

Public Member Functions
Counter &	operator++ ()
Counter	operator++ (int)
template<typename stream >
stream &	printImpl (stream &o, bool tableFormat) const
std::ostream &	print (std::ostream &o, bool tableFormat=false) const override
	prints the counter to a stream More...
MsgStream &	print (MsgStream &o, bool tableFormat=false) const override
virtual bool	toBePrinted () const override
	hint whether we should print that counter or not. More...
Public Member Functions inherited from Gaudi::Accumulators::BufferableCounter< Arithmetic, Atomicity, Accumulator >
Buffer< Arithmetic, Accumulator >	buffer ()
Public Member Functions inherited from Gaudi::Accumulators::PrintableCounter
	PrintableCounter ()=default
template<class OWNER >
	PrintableCounter (OWNER *o, const std::string &tag)
virtual	~PrintableCounter ()=default
	destructor More...
template<typename stream >
stream &	printImpl (stream &s, const std::string &tag) const
virtual std::ostream &	print (std::ostream &o, const std::string &tag) const
	prints the counter to a stream in table format, with the given tag More...
virtual MsgStream &	print (MsgStream &o, const std::string &tag) const
std::string	toString () const
	get a string representation More...
Public Member Functions inherited from Gaudi::Accumulators::CountAccumulator< Arithmetic, Atomicity >
unsigned long	nEntries () const
Public Member Functions inherited from Gaudi::Accumulators::GenericAccumulator< InputType, InnerType, Atomicity, InputTransform, OutputTransform, ValueHandler >
GenericAccumulator	operator+= (const InputType by)
	GenericAccumulator ()
	GenericAccumulator (const GenericAccumulator &other)
GenericAccumulator &	operator= (const GenericAccumulator &other)
OutputType	value () const
void	reset ()
template<atomicity ato, typename VH >
void	mergeAndReset (GenericAccumulator< InputType, InnerType, ato, InputTransform, OutputTransform, VH > &&other)

Additional Inherited Members
Public Types inherited from Gaudi::Accumulators::GenericAccumulator< InputType, InnerType, Atomicity, InputTransform, OutputTransform, ValueHandler >
using	OutputType = std::decay_t< std::result_of_t< OutputTransform(InnerType)>>
Protected Member Functions inherited from Gaudi::Accumulators::GenericAccumulator< InputType, InnerType, Atomicity, InputTransform, OutputTransform, ValueHandler >
void	reset (InnerType in)

Detailed Description

template<typename Arithmetic = double, atomicity Atomicity = atomicity::full>
struct Gaudi::Accumulators::Counter< Arithmetic, Atomicity >

A basic counter counting input values.

See also

Gaudi::Accumulators for detailed documentation

Definition at line 657 of file Counters.h.

Member Function Documentation

template<typename Arithmetic = double, atomicity Atomicity = atomicity::full>

Counter& Gaudi::Accumulators::Counter< Arithmetic, Atomicity >::operator++ ( )

inline

Definition at line 659 of file Counters.h.

                            {
        ( *this ) += Arithmetic{};
        return *this;
      }

template<typename Arithmetic = double, atomicity Atomicity = atomicity::full>

Counter Gaudi::Accumulators::Counter< Arithmetic, Atomicity >::operator++ ( int  )

inline

Definition at line 663 of file Counters.h.

                                {
        auto copy = *this;
        ++( *this );
        return copy;
      }

template<typename Arithmetic = double, atomicity Atomicity = atomicity::full>

std::ostream& Gaudi::Accumulators::Counter< Arithmetic, Atomicity >::print ( std::ostream &  , bool  tableFormat = false  ) const

inlineoverridevirtual

prints the counter to a stream

Implements Gaudi::Accumulators::PrintableCounter.

Definition at line 678 of file Counters.h.

                                                                                  {
        return printImpl( o, tableFormat );
      }

template<typename Arithmetic = double, atomicity Atomicity = atomicity::full>

MsgStream& Gaudi::Accumulators::Counter< Arithmetic, Atomicity >::print ( MsgStream &  o, bool  tableFormat = false  ) const

inlineoverridevirtual

Implements Gaudi::Accumulators::PrintableCounter.

Definition at line 681 of file Counters.h.

{ return printImpl( o, tableFormat ); }

template<typename Arithmetic = double, atomicity Atomicity = atomicity::full>

template<typename stream >

stream& Gaudi::Accumulators::Counter< Arithmetic, Atomicity >::printImpl ( stream &  o, bool  tableFormat  ) const

inline

Definition at line 671 of file Counters.h.

                                                             {
        // Avoid printing empty counters in non DEBUG mode
        auto fmt = ( tableFormat ? "|%|10d| |" : "#=%|-7lu|" );
        o << boost::format{fmt} % this->nEntries();
        return o;
      }

template<typename Arithmetic = double, atomicity Atomicity = atomicity::full>

virtual bool Gaudi::Accumulators::Counter< Arithmetic, Atomicity >::toBePrinted ( ) const

inlineoverridevirtual

hint whether we should print that counter or not.

Typically empty counters may not be printed

Reimplemented from Gaudi::Accumulators::PrintableCounter.

Definition at line 682 of file Counters.h.

                                                {
        return this->nEntries() > 0;
        ;
      }

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

• GaudiKernel/GaudiKernel/Counters.h