GaudiHandleArray< T > Class Template Reference

T is the concrete handle type, e.g. More...

#include <GaudiKernel/GaudiHandle.h>

Inheritance diagram for GaudiHandleArray< T >:
Collaboration diagram for GaudiHandleArray< T >:

Public Types

typedef std::vector< T > HandleVector
 
typedef HandleVector::value_type value_type
 
typedef HandleVector::size_type size_type
 
typedef HandleVector::reference reference
 
typedef HandleVector::const_reference const_reference
 
typedef HandleVector::iterator iterator
 
typedef HandleVector::const_iterator const_iterator
 
typedef HandleVector::reverse_iterator reverse_iterator
 
typedef HandleVector::const_reverse_iterator const_reverse_iterator
 
- Public Types inherited from GaudiHandleArrayBase
typedef std::vector< GaudiHandleBase * > BaseHandleArray
 
typedef std::vector< const GaudiHandleBase * > ConstBaseHandleArray
 

Public Member Functions

virtual ~GaudiHandleArray ()=default
 
GaudiHandleArrayoperator= (const std::vector< std::string > &myTypesAndNamesList)
 Set the array of GaudiHandles from typeAndNames given in vector of strings. More...
 
GaudiHandleArrayBase::BaseHandleArray getBaseArray () override
 Get a read-write vector of GaudiHandleBase* pointing to the real handles. More...
 
GaudiHandleArrayBase::ConstBaseHandleArray getBaseArray () const override
 Get a read-only vector of const GaudiHandleBase* pointing to the real handles. More...
 
iterator begin ()
 
iterator end ()
 
const_iterator begin () const
 
const_iterator end () const
 
const_iterator rbegin () const
 
const_iterator rend () const
 
size_type size () const
 
void clear () override
 Clear the list of handles. More...
 
bool empty () const override
 Return whether the list of tools is empty. More...
 
T & operator[] (int index)
 
const T & operator[] (int index) const
 
T * operator[] (const std::string &name)
 Get pointer (!) to ToolHandle by instance name. More...
 
const T * operator[] (const std::string &name) const
 Get const pointer (!) to ToolHandle by instance name. More...
 
virtual bool push_back (const T &myHandle)
 
StatusCode retrieve ()
 Retrieve all tools. More...
 
StatusCode release ()
 Release all tools. More...
 
virtual bool retrieved () const override
 has Array been retreived? More...
 
- Public Member Functions inherited from GaudiHandleArrayBase
bool setTypesAndNames (const std::vector< std::string > &myTypesAndNamesList)
 Set the array of handles from list of "type/name" strings in <myTypesAndNamesList>. More...
 
const std::vector< std::stringtypesAndNames () const
 Return a vector with "type/name" strings of all handles in the array. More...
 
const std::vector< std::stringtypes () const
 Return a vector with "type" strings of all handles in the array. More...
 
const std::vector< std::stringnames () const
 Return a vector with "type/name" strings of all handles in the array. More...
 
const std::vector< std::stringgetBaseInfos (std::string(GaudiHandleBase::*pMemFunc)() const ) const
 Helper function to get a vector of strings filled with the return value of each tool of a member function if GaudiHandleBase. More...
 
std::string pythonPropertyClassName () const override
 Name of the componentType with "HandleArray" appended. More...
 
std::string pythonRepr () const override
 Python representation of array of handles, i.e. More...
 
virtual bool push_back (const std::string &myHandleTypeAndName)=0
 Add a handle to the array with "type/name" given in <myHandleTypeAndName>. More...
 
- Public Member Functions inherited from GaudiHandleInfo
virtual ~GaudiHandleInfo ()=default
 virtual destructor so that derived class destructor is called. More...
 
const std::stringcomponentType () const
 
const std::stringpropertyName () const
 name as used in declareProperty(name,gaudiHandle) More...
 
void setPropertyName (std::string propName)
 set name as used in declareProperty(name,gaudiHandle). More...
 
const std::stringparentName () const
 The name of the parent. More...
 

Protected Member Functions

 GaudiHandleArray (const std::vector< std::string > &myTypesAndNamesList, std::string myComponentType, std::string myParentName)
 Generic constructor. More...
 
 GaudiHandleArray (const std::string &myComponentType, const std::string &myParentName)
 Constructor creating an empty array. More...
 
- Protected Member Functions inherited from GaudiHandleArrayBase
 GaudiHandleArrayBase (std::string myComponentType, std::string myParentName)
 
- Protected Member Functions inherited from GaudiHandleInfo
 GaudiHandleInfo (std::string myComponentType, std::string myParentName)
 Some basic information and helper functions shared between various handles/arrays. More...
 
void setComponentType (const std::string &componentType)
 The component type. More...
 
void setParentName (const std::string &parent)
 The name of the parent. More...
 

Private Attributes

HandleVector m_handleArray
 
bool m_retrieved { false }
 

Detailed Description

template<class T>
class GaudiHandleArray< T >

T is the concrete handle type, e.g.

ToolHandle<IMyTool>

Definition at line 428 of file GaudiHandle.h.

Member Typedef Documentation

template<class T>
typedef HandleVector::const_iterator GaudiHandleArray< T >::const_iterator

Definition at line 439 of file GaudiHandle.h.

template<class T>
typedef HandleVector::const_reference GaudiHandleArray< T >::const_reference

Definition at line 437 of file GaudiHandle.h.

template<class T>
typedef HandleVector::const_reverse_iterator GaudiHandleArray< T >::const_reverse_iterator

Definition at line 441 of file GaudiHandle.h.

template<class T>
typedef std::vector< T > GaudiHandleArray< T >::HandleVector

Definition at line 433 of file GaudiHandle.h.

template<class T>
typedef HandleVector::iterator GaudiHandleArray< T >::iterator

Definition at line 438 of file GaudiHandle.h.

template<class T>
typedef HandleVector::reference GaudiHandleArray< T >::reference

Definition at line 436 of file GaudiHandle.h.

template<class T>
typedef HandleVector::reverse_iterator GaudiHandleArray< T >::reverse_iterator

Definition at line 440 of file GaudiHandle.h.

template<class T>
typedef HandleVector::size_type GaudiHandleArray< T >::size_type

Definition at line 435 of file GaudiHandle.h.

template<class T>
typedef HandleVector::value_type GaudiHandleArray< T >::value_type

Definition at line 434 of file GaudiHandle.h.

Constructor & Destructor Documentation

template<class T>
GaudiHandleArray< T >::GaudiHandleArray ( const std::vector< std::string > &  myTypesAndNamesList,
std::string  myComponentType,
std::string  myParentName 
)
inlineprotected

Generic constructor.

Probably not very useful...

Parameters
typesAndNamesList: a vector of strings with the concrete "type/name" strings for the list of tools

Definition at line 451 of file GaudiHandle.h.

453  : GaudiHandleArrayBase(std::move(myComponentType),std::move(myParentName))
454  {
455  setTypesAndNames( myTypesAndNamesList );
456  }
bool setTypesAndNames(const std::vector< std::string > &myTypesAndNamesList)
Set the array of handles from list of "type/name" strings in <myTypesAndNamesList>.
Definition: GaudiHandle.cpp:63
T move(T...args)
GaudiHandleArrayBase(std::string myComponentType, std::string myParentName)
Definition: GaudiHandle.h:366
template<class T>
GaudiHandleArray< T >::GaudiHandleArray ( const std::string myComponentType,
const std::string myParentName 
)
inlineprotected

Constructor creating an empty array.

Parameters
typesAndNamesList: a vector of strings with the concrete "type/name" strings for the list of tools

Definition at line 462 of file GaudiHandle.h.

463  : GaudiHandleArrayBase(myComponentType,myParentName)
464  {}
GaudiHandleArrayBase(std::string myComponentType, std::string myParentName)
Definition: GaudiHandle.h:366
template<class T>
virtual GaudiHandleArray< T >::~GaudiHandleArray ( )
virtualdefault

Member Function Documentation

template<class T>
iterator GaudiHandleArray< T >::begin ( )
inline

Definition at line 492 of file GaudiHandle.h.

492  {
493  return m_handleArray.begin();
494  }
HandleVector m_handleArray
Definition: GaudiHandle.h:590
T begin(T...args)
template<class T>
const_iterator GaudiHandleArray< T >::begin ( ) const
inline

Definition at line 500 of file GaudiHandle.h.

500  {
501  return m_handleArray.begin();
502  }
HandleVector m_handleArray
Definition: GaudiHandle.h:590
T begin(T...args)
template<class T>
void GaudiHandleArray< T >::clear ( )
inlineoverridevirtual

Clear the list of handles.

Implemented in GaudiHandleArray

Implements GaudiHandleArrayBase.

Definition at line 520 of file GaudiHandle.h.

520  {
522  }
HandleVector m_handleArray
Definition: GaudiHandle.h:590
T clear(T...args)
template<class T>
bool GaudiHandleArray< T >::empty ( ) const
inlineoverridevirtual

Return whether the list of tools is empty.

Implements GaudiHandleArrayBase.

Definition at line 524 of file GaudiHandle.h.

524  {
525  return m_handleArray.empty();
526  }
T empty(T...args)
HandleVector m_handleArray
Definition: GaudiHandle.h:590
template<class T>
iterator GaudiHandleArray< T >::end ( )
inline

Definition at line 496 of file GaudiHandle.h.

496  {
497  return m_handleArray.end();
498  }
T end(T...args)
HandleVector m_handleArray
Definition: GaudiHandle.h:590
template<class T>
const_iterator GaudiHandleArray< T >::end ( ) const
inline

Definition at line 504 of file GaudiHandle.h.

504  {
505  return m_handleArray.end();
506  }
T end(T...args)
HandleVector m_handleArray
Definition: GaudiHandle.h:590
template<class T>
GaudiHandleArrayBase::BaseHandleArray GaudiHandleArray< T >::getBaseArray ( )
inlineoverridevirtual

Get a read-write vector of GaudiHandleBase* pointing to the real handles.

Implemented in GaudiHandleArray.

Implements GaudiHandleArrayBase.

Definition at line 475 of file GaudiHandle.h.

475  {
477  iterator it = begin(), itEnd = end();
478  for ( ; it != itEnd; ++it ) baseArray.push_back( &*it );
479  return baseArray;
480  }
HandleVector::iterator iterator
Definition: GaudiHandle.h:438
T push_back(T...args)
iterator begin()
Definition: GaudiHandle.h:492
STL class.
iterator end()
Definition: GaudiHandle.h:496
template<class T>
GaudiHandleArrayBase::ConstBaseHandleArray GaudiHandleArray< T >::getBaseArray ( ) const
inlineoverridevirtual

Get a read-only vector of const GaudiHandleBase* pointing to the real handles.

Implemented in GaudiHandleArray.

Implements GaudiHandleArrayBase.

Definition at line 482 of file GaudiHandle.h.

482  {
484  const_iterator it = begin(), itEnd = end();
485  for ( ; it != itEnd; ++it ) baseArray.push_back( &*it );
486  return baseArray;
487  }
T push_back(T...args)
iterator begin()
Definition: GaudiHandle.h:492
HandleVector::const_iterator const_iterator
Definition: GaudiHandle.h:439
STL class.
iterator end()
Definition: GaudiHandle.h:496
template<class T>
GaudiHandleArray& GaudiHandleArray< T >::operator= ( const std::vector< std::string > &  myTypesAndNamesList)
inline

Set the array of GaudiHandles from typeAndNames given in vector of strings.

Definition at line 470 of file GaudiHandle.h.

470  {
471  setTypesAndNames( myTypesAndNamesList );
472  return *this;
473  }
bool setTypesAndNames(const std::vector< std::string > &myTypesAndNamesList)
Set the array of handles from list of "type/name" strings in <myTypesAndNamesList>.
Definition: GaudiHandle.cpp:63
template<class T>
T& GaudiHandleArray< T >::operator[] ( int  index)
inline

Definition at line 528 of file GaudiHandle.h.

528  {
529  return m_handleArray[index];
530  }
HandleVector m_handleArray
Definition: GaudiHandle.h:590
template<class T>
const T& GaudiHandleArray< T >::operator[] ( int  index) const
inline

Definition at line 532 of file GaudiHandle.h.

532  {
533  return m_handleArray[index];
534  }
HandleVector m_handleArray
Definition: GaudiHandle.h:590
template<class T>
T* GaudiHandleArray< T >::operator[] ( const std::string name)
inline

Get pointer (!) to ToolHandle by instance name.

Returns zero pointer if not found

Definition at line 537 of file GaudiHandle.h.

537  {
538  auto it = std::find_if(begin(),end(),[&](const_reference r) {
539  return r.name() == name;
540  } );
541  return it != end() ? &*it : nullptr;
542  }
HandleVector::const_reference const_reference
Definition: GaudiHandle.h:437
iterator begin()
Definition: GaudiHandle.h:492
T find_if(T...args)
iterator end()
Definition: GaudiHandle.h:496
template<class T>
const T* GaudiHandleArray< T >::operator[] ( const std::string name) const
inline

Get const pointer (!) to ToolHandle by instance name.

Returns zero pointer if not found

Definition at line 545 of file GaudiHandle.h.

545  {
546  auto it = std::find_if(begin(),end(),[&](const_reference r) {
547  return r.name() == name;
548  } );
549  return it != end() ? &*it : nullptr;
550  }
HandleVector::const_reference const_reference
Definition: GaudiHandle.h:437
iterator begin()
Definition: GaudiHandle.h:492
T find_if(T...args)
iterator end()
Definition: GaudiHandle.h:496
template<class T>
virtual bool GaudiHandleArray< T >::push_back ( const T &  myHandle)
inlinevirtual

Reimplemented in ToolHandleArray< T >, ToolHandleArray< IThreadInitTool >, and ServiceHandleArray< T >.

Definition at line 555 of file GaudiHandle.h.

555  {
556  m_handleArray.push_back( myHandle );
557  return true;
558  }
T push_back(T...args)
HandleVector m_handleArray
Definition: GaudiHandle.h:590
template<class T>
const_iterator GaudiHandleArray< T >::rbegin ( ) const
inline

Definition at line 508 of file GaudiHandle.h.

508  {
509  return m_handleArray.rbegin();
510  }
HandleVector m_handleArray
Definition: GaudiHandle.h:590
T rbegin(T...args)
template<class T>
StatusCode GaudiHandleArray< T >::release ( )
inline

Release all tools.

Definition at line 574 of file GaudiHandle.h.

574  {
576  for (auto& i : *this ) {
577  // continue trying to release other tools even if we fail...
578  if ( i.release().isFailure() ) sc = StatusCode::FAILURE;
579  }
580  return sc;
581  }
This class is used for returning status codes from appropriate routines.
Definition: StatusCode.h:26
template<class T>
const_iterator GaudiHandleArray< T >::rend ( ) const
inline

Definition at line 512 of file GaudiHandle.h.

512  {
513  return m_handleArray.rend();
514  }
T rend(T...args)
HandleVector m_handleArray
Definition: GaudiHandle.h:590
template<class T>
StatusCode GaudiHandleArray< T >::retrieve ( )
inline

Retrieve all tools.

Definition at line 561 of file GaudiHandle.h.

562  {
564  for ( auto& i : *this )
565  {
566  // stop at first failure
567  if ( i.retrieve().isFailure() ) { sc = StatusCode::FAILURE; break; }
568  }
569  if ( sc ) { m_retrieved = true; }
570  return sc;
571  }
This class is used for returning status codes from appropriate routines.
Definition: StatusCode.h:26
template<class T>
virtual bool GaudiHandleArray< T >::retrieved ( ) const
inlineoverridevirtual

has Array been retreived?

Implements GaudiHandleArrayBase.

Definition at line 584 of file GaudiHandle.h.

584 { return m_retrieved; }
template<class T>
size_type GaudiHandleArray< T >::size ( ) const
inline

Definition at line 516 of file GaudiHandle.h.

516  {
517  return m_handleArray.size();
518  }
HandleVector m_handleArray
Definition: GaudiHandle.h:590
T size(T...args)

Member Data Documentation

template<class T>
HandleVector GaudiHandleArray< T >::m_handleArray
private

Definition at line 590 of file GaudiHandle.h.

template<class T>
bool GaudiHandleArray< T >::m_retrieved { false }
private

Definition at line 591 of file GaudiHandle.h.


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