Ask Your Question

Revision history [back]

click to hide/show revision 1
initial version

How to execute a ros callback just once

I want to subscribe to openni's "camera/rgb/camera_info" topic to get the camera matrix. Since the matrix doesn't change, I would like to execute the callback just once. How could I achieve this?

Regards,

Oier

How to execute a ros callback just once

I want to subscribe to openni's "camera/rgb/camera_info" topic to get the camera matrix. Since the matrix doesn't change, I would like to execute the callback just once. How could I achieve this?this? Is the only way to unsubscribe?

Regards,

Oier

How to execute a ros callback just once

I want to subscribe to openni's "camera/rgb/camera_info" topic to get the camera matrix. Since the matrix doesn't change, I would like to execute the callback just once. How could I achieve this? Is the only way to unsubscribe?unsubscribe? Or is it possible to use a ros service for this?

Regards,

Oier

How to execute a ros callback just once

I want to subscribe to openni's "camera/rgb/camera_info" topic to get the camera matrix. Since the matrix doesn't change, I would like to execute the callback just once. How could I achieve this? Is the only way to unsubscribe? Or is it possible to use a ros service for this?

Regards,

Oier

How to execute a ros callback just once

I want to subscribe to openni's "camera/rgb/camera_info" topic to get the camera matrix. Since the matrix doesn't change, I would like to execute the callback just once. How could I achieve this? Is the only way to unsubscribe? Or is it possible to use a ros service for this?

Regards,

Oier

How to execute a ros callback just once

I want to subscribe to openni's "camera/rgb/camera_info" topic to get the camera matrix. Since the matrix doesn't change, I would like to execute the callback just once. How could I achieve this? Is the only way to unsubscribe? Or is it possible to use a ros service for this?

Regards,

Oier

How to execute a ros callback just once

I want to subscribe to openni's "camera/rgb/camera_info" topic to get the camera matrix. Since the matrix doesn't change, I would like to execute the callback just once. How could I achieve this? Is the only way to unsubscribe? Or is it possible to use a ros service for this?

Regards,

Oier