Hello, Im interested in getting the phone orientation (Azimuth angle). I know that to achieve that i need SensorManager.getOrientation that take in parameter the Acceleration and The magnetic field and return a rotation matrix. And then from here I can either user getOrientation or (because I read some stuff about oration matrix a can do atan2(y,x) to get the Azimuth angle)
I would like to know what are the math behind the method getOrientationMatrix ? How is that rot ion matrix calculated from the accel and the magnetic field ? thank you -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
