bidirectional stl iterator over the EMCAL iterable container More...

#include <AliEmcalIterableContainer.h>

Inheritance diagram for EMCALIterableContainer::AliEmcalIterableContainerT< T, STAR >::iterator:

Public Member Functions
	iterator (const AliEmcalIterableContainerT< T, STAR > *cont, int currentpos, bool forward=true)
	Content of class AliEmcalIterableContainerT<T, STAR>::Iterator ///. More...

	iterator (const iterator &ref)

iterator &	operator= (const iterator &ref)

	~iterator ()

bool	operator!= (const iterator &ref) const

bool	operator== (const iterator &ret) const

iterator &	operator++ ()

iterator	operator++ (int)

iterator &	operator-- ()

iterator	operator-- (int)

STAR::star_return_type	operator* ()

STAR::arrow_return_type	operator-> ()

int	current_index () const

const AliTLorentzVector &	get_momentum () const

Private Member Functions
	iterator ()

void	update_current_element ()

Private Attributes
const AliEmcalIterableContainerT< T, STAR > *	fkData
	container with data More...

int	fCurrent
	current index in the container More...

bool	fForward
	use forward or backward direction More...

momentum_object_pair	fCurrentElement
	current element pair (momentum, pointer object) More...

Detailed Description

template<typename T, typename STAR = operator_star_object<T>>
class EMCALIterableContainer::AliEmcalIterableContainerT< T, STAR >::iterator

bidirectional stl iterator over the EMCAL iterable container

Author: Markus Fasel marku.nosp@m.s.fa.nosp@m.sel@c.nosp@m.ern..nosp@m.ch, Lawrence Berkeley National Laboratory

Date: March 23rd, 2016

stl iterator corresponding to the EMCAL iterable container. The iterator iterates over all object in the EMCAL iterable container as specified in its constructor (all or accepted). It can be both forward or backward iterator.

As stl iterator it implements the operators required for an iterator

operator!= to determine the end of the iteration
prefix and postfix operator++ and operator-- forwarding the position
operator* to access the content of the iteration

In case of c++11 the iterator also allows range-based iteration.

Definition at line 118 of file AliEmcalIterableContainer.h.

Constructor & Destructor Documentation

template<typename T , typename STAR >

EMCALIterableContainer::AliEmcalIterableContainerT< T, STAR >::iterator::iterator	(	const AliEmcalIterableContainerT< T, STAR > *	cont,
		int	currentpos,
		bool	forward = `true`
	)

Content of class AliEmcalIterableContainerT<T, STAR>::Iterator ///.

Constructor of the iterator. Setting underlying data, starting position of the iterator, and direction.

Iterators should be constructed by the iterable container via the functions begin, end, rbegin and rend. Direct use of the constructor by the users is discouraged.

Parameters

[in]	cont	EMCAL container to iterate over
[in]	currentpos	starting position for the iteration
[in]	forward	Direction of the iteration. If true, the iteration is performed in forward direction, otherwise in backward direction.

Definition at line 361 of file AliEmcalIterableContainer.h.

template<typename T, typename STAR = operator_star_object<T>>

EMCALIterableContainer::AliEmcalIterableContainerT< T, STAR >::iterator::iterator ( const iterator & ref )

template<typename T, typename STAR = operator_star_object<T>>

EMCALIterableContainer::AliEmcalIterableContainerT< T, STAR >::iterator::~iterator ( )

inline

Definition at line 123 of file AliEmcalIterableContainer.h.

template<typename T, typename STAR = operator_star_object<T>>

EMCALIterableContainer::AliEmcalIterableContainerT< T, STAR >::iterator::iterator ( )

private

Referenced by EMCALIterableContainer::AliEmcalIterableContainerT< T, STAR >::iterator::iterator().

Member Function Documentation

template<typename T, typename STAR = operator_star_object<T>>

int EMCALIterableContainer::AliEmcalIterableContainerT< T, STAR >::iterator::current_index ( ) const

inline

Definition at line 136 of file AliEmcalIterableContainer.h.

template<typename T, typename STAR = operator_star_object<T>>

const AliTLorentzVector& EMCALIterableContainer::AliEmcalIterableContainerT< T, STAR >::iterator::get_momentum ( ) const

inline

Definition at line 137 of file AliEmcalIterableContainer.h.

template<typename T, typename STAR = operator_star_object<T>>

bool EMCALIterableContainer::AliEmcalIterableContainerT< T, STAR >::iterator::operator!= ( const iterator & ref ) const

Comparison operator for unequalness. Comparison is performed based on the position inside the container

Parameters

[in] ref Reference for comparison

Returns: True if the position does not match, false otherwise

Definition at line 408 of file AliEmcalIterableContainer.h.

template<typename T, typename STAR = operator_star_object<T>>

STAR::star_return_type EMCALIterableContainer::AliEmcalIterableContainerT< T, STAR >::iterator::operator* ( )

inline

Definition at line 133 of file AliEmcalIterableContainer.h.

template<typename T , typename STAR >

AliEmcalIterableContainerT< T, STAR >::iterator & EMCALIterableContainer::AliEmcalIterableContainerT< T, STAR >::iterator::operator++ ( )

Prefix increment operator. Incrementing / decrementing position of the iterator based on the direction.

Returns: Status of the operator before incrementation.

Definition at line 428 of file AliEmcalIterableContainer.h.

Referenced by EMCALIterableContainer::AliEmcalIterableContainerT< T, STAR >::iterator::operator++().

template<typename T , typename STAR >

AliEmcalIterableContainerT< T, STAR >::iterator EMCALIterableContainer::AliEmcalIterableContainerT< T, STAR >::iterator::operator++ ( int index )

Postfix increment operator. Incrementing / decrementing the position of the iterator based on the direction. This operator requires a copy of itself.

Parameters

[in] index Not used

Returns: State of the iterator before incrementation

Definition at line 460 of file AliEmcalIterableContainer.h.

template<typename T , typename STAR >

AliEmcalIterableContainerT< T, STAR >::iterator & EMCALIterableContainer::AliEmcalIterableContainerT< T, STAR >::iterator::operator-- ( )

Prefix decrement operator. Decrementing / incrementing the position of the iterator based on the direction.

Returns: Status of the iterator before decrementation.

Definition at line 443 of file AliEmcalIterableContainer.h.

Referenced by EMCALIterableContainer::AliEmcalIterableContainerT< T, STAR >::iterator::operator--().

template<typename T , typename STAR >

AliEmcalIterableContainerT< T, STAR >::iterator EMCALIterableContainer::AliEmcalIterableContainerT< T, STAR >::iterator::operator-- ( int index )

Postfix decrement operator. Decrementing / incrementing the position of the iterator based on the direction. This operator requires a copy of itself.

Parameters

[in] index Not used

Returns: State of the iterator before decrementation.

Definition at line 474 of file AliEmcalIterableContainer.h.

template<typename T, typename STAR = operator_star_object<T>>

STAR::arrow_return_type EMCALIterableContainer::AliEmcalIterableContainerT< T, STAR >::iterator::operator-> ( )

inline

Definition at line 134 of file AliEmcalIterableContainer.h.

template<typename T, typename STAR = operator_star_object<T>>

AliEmcalIterableContainerT< T, STAR >::iterator & EMCALIterableContainer::AliEmcalIterableContainerT< T, STAR >::iterator::operator= ( const iterator & ref )