throttle.cpp File Reference

#include <cstdio>
#include <cstdlib>
#include <deque>
#include "topic_tools/shape_shifter.h"
#include "topic_tools/parse.h"

Include dependency graph for throttle.cpp:

Go to the source code of this file.

Classes
class	Sent

Macros
#define	USAGE

Functions
void	conn_cb (const ros::SingleSubscriberPublisher &)
void	in_cb (const ros::MessageEvent< ShapeShifter > &msg_event)
int	main (int argc, char **argv)
void	subscribe ()

Variables
bool	g_advertised = false
uint32_t	g_bps = 0
string	g_input_topic
ros::Time	g_last_time
bool	g_lazy
ros::NodeHandle *	g_node = NULL
string	g_output_topic
ros::Duration	g_period
ros::Publisher	g_pub
deque< Sent >	g_sent
ros::Subscriber *	g_sub
ros::TransportHints	g_th
bool	g_use_messages
bool	g_use_wallclock
double	g_window = 1.0

Macro Definition Documentation

#define USAGE

Value:

"\nusage: \n"\
           "  throttle messages IN_TOPIC MSGS_PER_SEC [OUT_TOPIC]]\n"\
           "OR\n"\
           "  throttle bytes IN_TOPIC BYTES_PER_SEC WINDOW [OUT_TOPIC]]\n\n"\
           "  This program will drop messages from IN_TOPIC so that either: the \n"\
           "  average bytes per second on OUT_TOPIC, averaged over WINDOW \n"\
           "  seconds, remains below BYTES_PER_SEC, or: the minimum inter-message\n"\
           "  period is 1/MSGS_PER_SEC. The messages are output \n"\
           "  to OUT_TOPIC, or (if not supplied), to IN_TOPIC_throttle.\n\n"

Definition at line 159 of file throttle.cpp.

Function Documentation

void conn_cb

(

const ros::SingleSubscriberPublisher &

)

Definition at line 79 of file throttle.cpp.

void in_cb

(

const ros::MessageEvent< ShapeShifter > &

msg_event

)

Definition at line 90 of file throttle.cpp.

int main	(	int	argc,
		char **	argv
	)

Definition at line 169 of file throttle.cpp.

void subscribe

(

)

Definition at line 74 of file throttle.cpp.

Variable Documentation

bool g_advertised = false

Definition at line 51 of file throttle.cpp.

uint32_t g_bps = 0

Definition at line 48 of file throttle.cpp.

string g_input_topic

Definition at line 53 of file throttle.cpp.

ros::Time g_last_time

Definition at line 57 of file throttle.cpp.

bool g_lazy

Definition at line 59 of file throttle.cpp.

ros::NodeHandle* g_node = NULL

Definition at line 47 of file throttle.cpp.

string g_output_topic

Definition at line 52 of file throttle.cpp.

ros::Duration g_period

Definition at line 49 of file throttle.cpp.

ros::Publisher g_pub

Definition at line 54 of file throttle.cpp.

deque<Sent> g_sent

Definition at line 69 of file throttle.cpp.

ros::Subscriber* g_sub

Definition at line 55 of file throttle.cpp.

ros::TransportHints g_th

Definition at line 60 of file throttle.cpp.

bool g_use_messages

Definition at line 56 of file throttle.cpp.

bool g_use_wallclock

Definition at line 58 of file throttle.cpp.

double g_window = 1.0

Definition at line 50 of file throttle.cpp.