draw_square.cpp File Reference

#include <boost/bind.hpp>
#include <ros/ros.h>
#include <turtlesim/Pose.h>
#include <geometry_msgs/Twist.h>
#include <std_srvs/Empty.h>

Include dependency graph for draw_square.cpp:

Go to the source code of this file.

Macros
#define	PI   3.141592

Enumerations
enum	State { FORWARD, STOP_FORWARD, TURN, STOP_TURN }

Functions
void	commandTurtle (ros::Publisher twist_pub, float linear, float angular)
void	forward (ros::Publisher twist_pub)
bool	hasReachedGoal ()
bool	hasStopped ()
int	main (int argc, char **argv)
void	poseCallback (const turtlesim::PoseConstPtr &pose)
void	printGoal ()
void	stopForward (ros::Publisher twist_pub)
void	stopTurn (ros::Publisher twist_pub)
void	timerCallback (const ros::TimerEvent &, ros::Publisher twist_pub)
void	turn (ros::Publisher twist_pub)

Variables
bool	g_first_goal_set = false
turtlesim::Pose	g_goal
State	g_last_state = FORWARD
turtlesim::PoseConstPtr	g_pose
State	g_state = FORWARD

Macro Definition Documentation

#define PI   3.141592

Definition at line 22 of file draw_square.cpp.

Enumeration Type Documentation

enum State

Enumerator
FORWARD
STOP_FORWARD
TURN
STOP_TURN

Definition at line 10 of file draw_square.cpp.

Function Documentation

void commandTurtle	(	ros::Publisher	twist_pub,
		float	linear,
		float	angular
	)

Definition at line 44 of file draw_square.cpp.

void forward

(

ros::Publisher

twist_pub

)

Definition at line 87 of file draw_square.cpp.

bool hasReachedGoal

(

)

Definition at line 29 of file draw_square.cpp.

bool hasStopped

(

)

Definition at line 34 of file draw_square.cpp.

int main	(	int	argc,
		char **	argv
	)

Definition at line 148 of file draw_square.cpp.

void poseCallback

(

const turtlesim::PoseConstPtr &

pose

)

Definition at line 24 of file draw_square.cpp.

void printGoal

(

)

Definition at line 39 of file draw_square.cpp.

void stopForward

(

ros::Publisher

twist_pub

)

Definition at line 52 of file draw_square.cpp.

void stopTurn

(

ros::Publisher

twist_pub

)

Definition at line 69 of file draw_square.cpp.

void timerCallback	(	const ros::TimerEvent &	,
		ros::Publisher	twist_pub
	)

Definition at line 113 of file draw_square.cpp.

void turn

(

ros::Publisher

twist_pub

)

Definition at line 100 of file draw_square.cpp.

Variable Documentation

bool g_first_goal_set = false

Definition at line 20 of file draw_square.cpp.

turtlesim::Pose g_goal

Definition at line 8 of file draw_square.cpp.

State g_last_state = FORWARD

Definition at line 19 of file draw_square.cpp.

turtlesim::PoseConstPtr g_pose

Definition at line 7 of file draw_square.cpp.

State g_state = FORWARD

Definition at line 18 of file draw_square.cpp.