roswrap::StatisticsLogger Class Reference

This class logs statistics data about a ROS connection and publishs them periodically on a common topic. More...

#include <statistics.h>

Classes
struct	StatData

Public Member Functions
void	callback (const std::shared_ptr< M_string > &connection_header, const std::string &topic, const std::string &callerid, const SerializedMessage &m, const uint64_t &bytes_sent, const ros::Time &received_time, bool dropped)
void	init (const SubscriptionCallbackHelperPtr &helper)
	StatisticsLogger ()

Private Attributes
bool	enable_statistics
bool	hasHeader_
std::map< std::string, struct StatData >	map_
int	max_elements
int	max_window
int	min_elements
int	min_window
ros::Publisher	pub_
double	pub_frequency_

Detailed Description

This class logs statistics data about a ROS connection and publishs them periodically on a common topic.

It provides a callback() function that has to be called everytime a new message arrives on a topic.

Definition at line 50 of file statistics.h.

Constructor & Destructor Documentation

StatisticsLogger()

roswrap::StatisticsLogger::StatisticsLogger

(

)

Constructior

Member Function Documentation

callback()

void roswrap::StatisticsLogger::callback	(	const std::shared_ptr< M_string > &	connection_header,
		const std::string &	topic,
		const std::string &	callerid,
		const SerializedMessage &	m,
		const uint64_t &	bytes_sent,
		const ros::Time &	received_time,
		bool	dropped
	)

Callback function. Must be called for every message received.

init()

void roswrap::StatisticsLogger::init

(

const SubscriptionCallbackHelperPtr &

helper

)

Actual initialization. Must be called before the first call to callback()

Member Data Documentation

enable_statistics

bool roswrap::StatisticsLogger::enable_statistics

private

Definition at line 79 of file statistics.h.

hasHeader_

bool roswrap::StatisticsLogger::hasHeader_

private

Definition at line 82 of file statistics.h.

map_

std::map<std::string, struct StatData> roswrap::StatisticsLogger::map_

private

Definition at line 106 of file statistics.h.

max_elements

int roswrap::StatisticsLogger::max_elements

private

Definition at line 76 of file statistics.h.

max_window

int roswrap::StatisticsLogger::max_window

private

Definition at line 72 of file statistics.h.

min_elements

int roswrap::StatisticsLogger::min_elements

private

Definition at line 77 of file statistics.h.

min_window

int roswrap::StatisticsLogger::min_window

private

Definition at line 73 of file statistics.h.

pub_

ros::Publisher roswrap::StatisticsLogger::pub_

private

Definition at line 88 of file statistics.h.

pub_frequency_

double roswrap::StatisticsLogger::pub_frequency_

private

Definition at line 85 of file statistics.h.

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

• statistics.h