Attention: Answers.ros.org is deprecated as of August the 11th, 2023. Please visit robotics.stackexchange.com to ask a new question. This site will remain online in read-only mode during the transition and into the foreseeable future. Selected questions and answers have been migrated, and redirects have been put in place to direct users to the corresponding questions on Robotics Stack Exchange. Additional details are available here.

how to use callback funtions with out using static key word in Ros with c++

asked 2017-04-05 20:22:40 -0600

can-43811
101 ●31 ●38 ●44

Hi,

how to use callback funtions with out using static key word in Ros with c++

Thanks

edit retag flag offensive close merge delete

Comments

You have not given many details, but I think making the callback function be inside a class and using member variables of that same class will allow you to store values from messages in a persistent way. If that is not what you're looking for then please edit your question to provide more details.

Thomas D ( 2017-04-05 21:39:55 -0600 )edit

post the relevant code you have, you normally dont need any static reference to implement a callback!

ΦXocę 웃 Пepeúpa ツ ( 2017-04-06 00:16:37 -0600 )edit

add a comment

1 Answer

Sort by » oldest newest most voted

answered 2017-04-06 04:56:52 -0600

shenki
16 ●3 ●4 ●4

Hello,

I understand what you mean, try this :

ros::NodeHandle n; 
ros::Subscriber sub;

sub = n.subscribe("yournode", 1, &YourPlugin::Callback, this);

You wont need static method using it like that ( usable with a class )

edit flag offensive delete link

add a comment

Question Tools

1 follower

Stats

Asked: 2017-04-05 20:22:40 -0600

Seen: 144 times

Last updated: Apr 06 '17

how to use callback funtions with out using static key word in Ros with c++ edit

Comments

1 Answer

Question Tools

Stats

Related questions

how to use callback funtions with out using static key word in Ros with c++