Gaudi::Hive::ContextSpecificData< T > Class Template Reference

Implementation of a context specific storage accessible as a sort of smart reference class. More...

#include <GaudiKernel/ContextSpecificPtr.h>

Collaboration diagram for Gaudi::Hive::ContextSpecificData< T >:

Public Member Functions
	ContextSpecificData (T proto={})
	Constructor with prototype value. More...
	~ContextSpecificData ()
	Destructor. More...
	operator T & ()
	operator T & () const
T &	operator= (const T &other)
	Assignment operator. More...
T	accumulate (T init) const
	Return the sum of all the contained values using init as first value. More...
template<class T1 , class BinaryOperation >
T1	accumulate (T1 init, BinaryOperation op) const
	Return the accumulated result, through the operation 'op', of all the contained values using init as first value. More...
template<class F >
void	for_each (F f) const
	Call a function on each contained value. More...
template<class F >
void	for_each (F f)
	Call a function on each contained value. (non-const version) More...
template<class F >
void	for_all (F f) const
	Call a function on each element, passing slot# as well. More...
template<class F >
void	for_all (F f)

Private Member Functions
	ContextSpecificData (const ContextSpecificData &)=delete

Private Attributes
T	m_proto = {}
	Prototype value. More...
ContextSpecificPtr< T >	m_ptr
	Internal implementation. More...

Detailed Description

template<typename T>
class Gaudi::Hive::ContextSpecificData< T >

Implementation of a context specific storage accessible as a sort of smart reference class.

New values are created from the prototype passed to the constructor.

Definition at line 150 of file ContextSpecificPtr.h.

Constructor & Destructor Documentation

template<typename T>

Gaudi::Hive::ContextSpecificData< T >::ContextSpecificData ( T  proto = {} )

inline

Constructor with prototype value.

Definition at line 154 of file ContextSpecificPtr.h.

{} ) : m_proto( std::move( proto ) ) {}

template<typename T>

Gaudi::Hive::ContextSpecificData< T >::~ContextSpecificData ( )

inline

Destructor.

Definition at line 157 of file ContextSpecificPtr.h.

{ m_ptr.deleteAll(); }

template<typename T>

Gaudi::Hive::ContextSpecificData< T >::ContextSpecificData ( const ContextSpecificData< T > &  )

privatedelete

Member Function Documentation

template<typename T>

T Gaudi::Hive::ContextSpecificData< T >::accumulate ( T  init ) const

inline

Return the sum of all the contained values using init as first value.

Definition at line 175 of file ContextSpecificPtr.h.

{ return accumulate( init, std::plus<>() ); }

template<typename T>

template<class T1 , class BinaryOperation >

T1 Gaudi::Hive::ContextSpecificData< T >::accumulate ( T1  init, BinaryOperation  op  ) const

inline

Return the accumulated result, through the operation 'op', of all the contained values using init as first value.

Definition at line 180 of file ContextSpecificPtr.h.

      {
        return m_ptr.accumulate( []( const T* p ) { return *p; }, init, op );
      }

template<typename T>

template<class F >

void Gaudi::Hive::ContextSpecificData< T >::for_all ( F  f ) const

inline

Call a function on each element, passing slot# as well.

Definition at line 201 of file ContextSpecificPtr.h.

      {
        m_ptr.for_all( [&f]( size_t s, const T* p ) { f( s, *p ); } );
      }

template<typename T>

template<class F >

void Gaudi::Hive::ContextSpecificData< T >::for_all ( F  f )

inline

Definition at line 206 of file ContextSpecificPtr.h.

      {
        m_ptr.for_all( [&f]( size_t s, T* p ) { f( s, *p ); } );
      }

template<typename T>

template<class F >

void Gaudi::Hive::ContextSpecificData< T >::for_each ( F  f ) const

inline

Call a function on each contained value.

Definition at line 187 of file ContextSpecificPtr.h.

      {
        m_ptr.for_each( [&f]( const T* p ) { f( *p ); } );
      }

template<typename T>

template<class F >

void Gaudi::Hive::ContextSpecificData< T >::for_each ( F  f )

inline

Call a function on each contained value. (non-const version)

Definition at line 194 of file ContextSpecificPtr.h.

      {
        m_ptr.for_each( [&f]( T* p ) { f( *p ); } );
      }

template<typename T>

Gaudi::Hive::ContextSpecificData< T >::operator T & ( )

inline

Definition at line 159 of file ContextSpecificPtr.h.

      {
        if ( !m_ptr ) m_ptr = new T( m_proto );
        return *m_ptr;
      }

template<typename T>

Gaudi::Hive::ContextSpecificData< T >::operator T & ( ) const

inline

Definition at line 165 of file ContextSpecificPtr.h.

      {
        if ( !m_ptr ) m_ptr = new T( m_proto );
        return *m_ptr;
      }

template<typename T>

T& Gaudi::Hive::ContextSpecificData< T >::operator= ( const T &  other )

inline

Assignment operator.

Definition at line 172 of file ContextSpecificPtr.h.

{ return (T&)( *this ) = other; }

Member Data Documentation

template<typename T>

T Gaudi::Hive::ContextSpecificData< T >::m_proto = {}

private

Prototype value.

Definition at line 216 of file ContextSpecificPtr.h.

template<typename T>

ContextSpecificPtr<T> Gaudi::Hive::ContextSpecificData< T >::m_ptr

mutableprivate

Internal implementation.

Definition at line 218 of file ContextSpecificPtr.h.

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

• GaudiKernel/GaudiKernel/ContextSpecificPtr.h