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Getting the position and the pose of robot using tf_listener [closed]

asked 2012-07-19 04:11:24 -0600

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I'm trying to get position and orientation of the robot calculated by gmapping.
I used this question link text and tutorial link text as a reference.

I can get the robot position using tf::Transform::getOrigin() which is /map -> /base_link transform.
However the robot angle obtained from tf::Transform::getRotation()::getAngle() is only from 0 to π.
To determine the angle of the robot from 0 to 2π, What should I do?

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Closed for the following reason the question is answered, right answer was accepted by Procópio
close date 2015-05-20 10:32:39.298191

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answered 2012-07-19 04:52:53 -0600

Lorenz gravatar image

Use tf::getYaw:

tf::getYaw(transform.getRotation());
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Asked: 2012-07-19 04:11:24 -0600

Seen: 5,781 times

Last updated: Jan 28 '14