ros::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 boost::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 49 of file statistics.h.

Constructor & Destructor Documentation

ros::StatisticsLogger::StatisticsLogger

(

)

Constructior

Definition at line 39 of file statistics.cpp.

Member Function Documentation

void ros::StatisticsLogger::callback	(	const boost::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.

Definition at line 53 of file statistics.cpp.

void ros::StatisticsLogger::init

(

const SubscriptionCallbackHelperPtr &

helper

)

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

Definition at line 44 of file statistics.cpp.

Member Data Documentation

bool ros::StatisticsLogger::enable_statistics

private

Definition at line 78 of file statistics.h.

bool ros::StatisticsLogger::hasHeader_

private

Definition at line 81 of file statistics.h.

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

private

Definition at line 105 of file statistics.h.

int ros::StatisticsLogger::max_elements

private

Definition at line 75 of file statistics.h.

int ros::StatisticsLogger::max_window

private

Definition at line 71 of file statistics.h.

int ros::StatisticsLogger::min_elements

private

Definition at line 76 of file statistics.h.

int ros::StatisticsLogger::min_window

private

Definition at line 72 of file statistics.h.

ros::Publisher ros::StatisticsLogger::pub_

private

Definition at line 87 of file statistics.h.

double ros::StatisticsLogger::pub_frequency_

private

Definition at line 84 of file statistics.h.

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

• statistics.h
• statistics.cpp