rosbag::View::iterator Class Reference

An iterator that points to a MessageInstance from a bag. More...

#include <view.h>

Inheritance diagram for rosbag::View::iterator:

Public Member Functions
	iterator (iterator const &i)
	iterator ()
iterator &	operator= (iterator const &i)
	~iterator ()

Protected Member Functions
	iterator (View *view, bool end=false)

Private Member Functions
MessageInstance &	dereference () const
bool	equal (iterator const &other) const
void	increment ()
void	populate ()
void	populateSeek (std::multiset< IndexEntry >::const_iterator iter)

Private Attributes
std::vector< ViewIterHelper >	iters_
MessageInstance *	message_instance_
View *	view_
uint32_t	view_revision_

Friends
class	boost::iterator_core_access
class	View

Detailed Description

An iterator that points to a MessageInstance from a bag.

This iterator stores the MessageInstance that it is returning a reference to. If you increment the iterator that MessageInstance is destroyed. You should never store the pointer to this reference.

Definition at line 60 of file view.h.

Constructor & Destructor Documentation

iterator() [1/3]

rosbag::View::iterator::iterator

(

iterator const &

i

)

Definition at line 57 of file view.cpp.

iterator() [2/3]

rosbag::View::iterator::iterator

(

)

Definition at line 44 of file view.cpp.

~iterator()

rosbag::View::iterator::~iterator

(

)

Definition at line 46 of file view.cpp.

iterator() [3/3]

rosbag::View::iterator::iterator ( View *  view, bool  end = false  )

protected

Definition at line 52 of file view.cpp.

Member Function Documentation

dereference()

MessageInstance & rosbag::View::iterator::dereference ( ) const

private

Definition at line 155 of file view.cpp.

equal()

bool rosbag::View::iterator::equal ( View::iterator const &  other ) const

private

Definition at line 101 of file view.cpp.

increment()

void rosbag::View::iterator::increment ( )

private

Definition at line 114 of file view.cpp.

operator=()

View::iterator & rosbag::View::iterator::operator=

(

iterator const &

i

)

Definition at line 59 of file view.cpp.

populate()

void rosbag::View::iterator::populate ( )

private

Definition at line 72 of file view.cpp.

populateSeek()

void rosbag::View::iterator::populateSeek ( std::multiset< IndexEntry >::const_iterator  iter )

private

Definition at line 84 of file view.cpp.

Friends And Related Function Documentation

boost::iterator_core_access

friend class boost::iterator_core_access

friend

Definition at line 75 of file view.h.

View

friend class View

friend

Definition at line 74 of file view.h.

Member Data Documentation

iters_

std::vector<ViewIterHelper> rosbag::View::iterator::iters_

private

Definition at line 88 of file view.h.

message_instance_

MessageInstance* rosbag::View::iterator::message_instance_

mutableprivate

Definition at line 90 of file view.h.

view_

View* rosbag::View::iterator::view_

private

Definition at line 87 of file view.h.

view_revision_

uint32_t rosbag::View::iterator::view_revision_

private

Definition at line 89 of file view.h.

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

• view.h
• view.cpp