Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Conversion for covariances #148

Closed
vooon opened this issue Sep 8, 2014 · 7 comments
Closed

Conversion for covariances #148

vooon opened this issue Sep 8, 2014 · 7 comments
Labels
PX4 question
Milestone
Version 0.12

Comments

@vooon
Copy link
Member

vooon commented Sep 8, 2014

New mavlink messages have covariance information, but i don't know how convert frames for that.

Related #49, #94.
@vooon vooon added this to the Version 0.8.0 milestone Sep 8, 2014
@tonybaltovski
Copy link
Contributor

I believe it would be the same conversion as the data.

@vooon
Copy link
Member Author

vooon commented Sep 8, 2014

I know what do on main diagonal, but not how other values must be moved.

@tonybaltovski
Copy link
Contributor

Are there values for the other components? I just checked that there are. You would have to multiply by the rotation matrix to get them all into the new frame.

@vooon
Copy link
Member Author

vooon commented Sep 8, 2014

Actually i don't know, because this messages not supported by FCU's.
But could potentially be, otherwise why send the entire matrix?

I'd like to know how to convert this before i start to implement.

@vooon vooon removed this from the Version 0.8.0 milestone Sep 11, 2014
@vooon vooon mentioned this issue Mar 1, 2015
Closed
@TSC21
Copy link
Member

TSC21 commented Jun 11, 2015

@tonybaltovski do you have some bandwidth to apply #208 also here?

@mhkabir
Copy link
Member

mhkabir commented Jun 22, 2015

http://robotics.stackexchange.com/questions/2556/how-to-rotate-covariance

@TSC21 TSC21 mentioned this issue Jun 28, 2015
Merged
1 task
@vooon vooon added this to the Version 0.12 milestone Jun 28, 2015
@TSC21
Copy link
Member

TSC21 commented Jun 28, 2015

#317 adds the solution to this.

@vooon vooon closed this as completed Jun 28, 2015
nmichael pushed a commit to rislab/mavros that referenced this issue Mar 19, 2016
@LorenzMeier
Merge pull request mavlink#148 from qtonthat/write_log_bugfix
abad3fb 
bug fix - mavutil forgot to write its timestamped log.
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
PX4 question
Projects
None yet
Milestone
Version 0.12
Development

No branches or pull requests
4 participants
@vooon @tonybaltovski @TSC21 @mhkabir