Fused Relative Pose Processor
Estimates relative pose from an unknown location. This class estimates device attitude by fusing gravity and gyroscope measurements. Accelerometer and gyroscope are then taken into account to update device position.
Constructors
Properties
Indicates whether gravity norm must be adjusted to either Earth standard norm, or norm at provided location. If no location is provided, this should only be enabled when device is close to sea level.
Factor to take into account when interpolation value is computed and useIndirectAttitudeInterpolation is enabled to determine actual interpolation value based on current relative attitude rotation velocity.
Interpolation value to be used to combine both leveling and relative attitudes. Must be between 0.0 and 1.0 (both included). The closer to 0.0 this value is, the more resemblance the result will have to a pure leveling (which feels more jerky). On the contrary, the closer to 1.0 this value is, the more resemblance the result will have to a pure non-leveled relative attitude (which feels softer but might have arbitrary roll and pitch Euler angles).
Threshold to determine that geomagnetic attitude has largely diverged and if situation is not reverted soon, attitude will be reset to geomagnetic one.
Threshold to determine that current geomagnetic attitude appears to be an outlier respect to estimated fused attitude. When geomagnetic attitude and fused attitudes diverge, fusion is not performed, and instead only gyroscope relative attitude is used for fusion estimation.
Threshold to determine when fused attitude has largely diverged for a given number of samples and must be reset.
initial device speed in body coordinates.
Contains current pose respect to the start of this estimator.
listener to notify new poses.
Time interval expressed in seconds between consecutive gyroscope measurements
Indicates whether accurate leveling is used or not.
Indicates whether accurate non-leveled relative attitude processor must be used or not.
Indicates whether fusion between leveling and relative attitudes occurs based on changing interpolation value that depends on actual relative attitude rotation velocity.