rcgccam::CameraInfoList Class Reference

#include <camerainfolist.h>

Public Member Functions
sensor_msgs::CameraInfoPtr	add (const sensor_msgs::CameraInfoPtr &info)
	Adds the given camera info to the internal list. More...
	CameraInfoList ()
	Create a camera info list. More...
sensor_msgs::CameraInfoPtr	find (const ros::Time &timestamp) const
	Returns the oldest camera info that has a timestamp within the tolerance of the given timestamp. More...
int	removeOld (const ros::Time &timestamp)
	Remove all camera infos that have a timestamp that is older or equal than the given timestamp. More...
void	setSize (size_t maxsize)
	Set maximum size of the list. More...
void	setTolerance (uint64_t tolerance)
	Set tolerance for finding corresponding timestamps. More...

Private Attributes
std::vector< sensor_msgs::CameraInfoPtr >	list_
size_t	maxsize_
uint64_t	tolerance_

Detailed Description

Definition at line 44 of file camerainfolist.h.

Constructor & Destructor Documentation

CameraInfoList()

rcgccam::CameraInfoList::CameraInfoList

(

)

Create a camera info list.

Definition at line 42 of file camerainfolist.cc.

Member Function Documentation

add()

sensor_msgs::CameraInfoPtr rcgccam::CameraInfoList::add

(

const sensor_msgs::CameraInfoPtr &

info

)

Adds the given camera info to the internal list.

If the maximum number of elements is exceeded, then the oldest camera info will be dropped.

Parameters

info	Camera info message to be added.

Returns

Dropped camera info message, null pointer if nothing is dropped.

Definition at line 57 of file camerainfolist.cc.

find()

sensor_msgs::CameraInfoPtr rcgccam::CameraInfoList::find

(

const ros::Time &

timestamp

)

const

Returns the oldest camera info that has a timestamp within the tolerance of the given timestamp.

If the camera info cannot be found, then a nullptr is returned.

Parameters

timestamp	Timestamp.
tolerance	Maximum tolarance added or subtracted to the timestamp.

Returns

Pointer to camera info or 0.

Definition at line 93 of file camerainfolist.cc.

removeOld()

int rcgccam::CameraInfoList::removeOld

(

const ros::Time &

timestamp

)

Remove all camera infos that have a timestamp that is older or equal than the given timestamp.

Parameters

timestamp

Timestamp.

Returns

Number of removed camera infos.

Definition at line 72 of file camerainfolist.cc.

setSize()

void rcgccam::CameraInfoList::setSize

(

size_t

maxsize

)

Set maximum size of the list.

Parameters

maxsize

Maximum number of elements that the list can hold. The default is 25.

Definition at line 47 of file camerainfolist.cc.

setTolerance()

void rcgccam::CameraInfoList::setTolerance

(

uint64_t

tolerance

)

Set tolerance for finding corresponding timestamps.

Parameters

tolerance

Tolerance in nano seconds. Default is 0.

Definition at line 52 of file camerainfolist.cc.

Member Data Documentation

list_

std::vector<sensor_msgs::CameraInfoPtr> rcgccam::CameraInfoList::list_

private

Definition at line 100 of file camerainfolist.h.

maxsize_

size_t rcgccam::CameraInfoList::maxsize_

private

Definition at line 98 of file camerainfolist.h.

tolerance_

uint64_t rcgccam::CameraInfoList::tolerance_

private

Definition at line 99 of file camerainfolist.h.

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

• camerainfolist.h
• camerainfolist.cc