draw_square.cpp File Reference

#include <ros/ros.h>
#include <turtlesim/Pose.h>
#include <turtlesim/Velocity.h>
#include <std_srvs/Empty.h>

Include dependency graph for draw_square.cpp:

Go to the source code of this file.

Defines
#define	PI   3.141592
Enumerations
enum	State { FORWARD, STOP_FORWARD, TURN, STOP_TURN }
Functions
void	commandTurtle (ros::Publisher vel_pub, float linear, float angular)
void	forward (ros::Publisher vel_pub)
bool	hasReachedGoal ()
bool	hasStopped ()
int	main (int argc, char **argv)
void	poseCallback (const turtlesim::PoseConstPtr &pose)
void	printGoal ()
void	stopForward (ros::Publisher vel_pub)
void	stopTurn (ros::Publisher vel_pub)
void	timerCallback (const ros::TimerEvent &, ros::Publisher vel_pub)
void	turn (ros::Publisher vel_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

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Define Documentation

#define PI   3.141592

Definition at line 21 of file draw_square.cpp.

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Enumeration Type Documentation

enum State

Enumerator:

FORWARD
STOP_FORWARD
TURN
STOP_TURN

Definition at line 9 of file draw_square.cpp.

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Function Documentation

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

Definition at line 43 of file draw_square.cpp.

void forward

(

ros::Publisher

vel_pub

)

Definition at line 86 of file draw_square.cpp.

bool hasReachedGoal

(

)

Definition at line 28 of file draw_square.cpp.

bool hasStopped

(

)

Definition at line 33 of file draw_square.cpp.

int main	(	int	argc,
		char **	argv
	)

Definition at line 147 of file draw_square.cpp.

void poseCallback

(

const turtlesim::PoseConstPtr &

pose

)

Definition at line 23 of file draw_square.cpp.

void printGoal

(

)

Definition at line 38 of file draw_square.cpp.

void stopForward

(

ros::Publisher

vel_pub

)

Definition at line 51 of file draw_square.cpp.

void stopTurn

(

ros::Publisher

vel_pub

)

Definition at line 68 of file draw_square.cpp.

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

Definition at line 112 of file draw_square.cpp.

void turn

(

ros::Publisher

vel_pub

)

Definition at line 99 of file draw_square.cpp.

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Variable Documentation

bool g_first_goal_set = false

Definition at line 19 of file draw_square.cpp.

turtlesim::Pose g_goal

Definition at line 7 of file draw_square.cpp.

State g_last_state = FORWARD

Definition at line 18 of file draw_square.cpp.

turtlesim::PoseConstPtr g_pose

Definition at line 6 of file draw_square.cpp.

State g_state = FORWARD

Definition at line 17 of file draw_square.cpp.