2016-12-29 04:17:14 -04:00
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# Optical flow in XYZ body frame in SI units.
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2015-04-26 00:44:54 -03:00
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# @see http://en.wikipedia.org/wiki/International_System_of_Units
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2016-12-29 04:17:14 -04:00
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2015-04-26 00:44:54 -03:00
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uint8 sensor_id # id of the sensor emitting the flow value
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2016-12-29 04:17:14 -04:00
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float32 pixel_flow_x_integral # accumulated optical flow in radians where a positive value is produced by a RH rotation about the X body axis
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float32 pixel_flow_y_integral # accumulated optical flow in radians where a positive value is produced by a RH rotation about the Y body axis
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float32 gyro_x_rate_integral # accumulated gyro value in radians where a positive value is produced by a RH rotation about the X body axis
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float32 gyro_y_rate_integral # accumulated gyro value in radians where a positive value is produced by a RH rotation about the Y body axis
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float32 gyro_z_rate_integral # accumulated gyro value in radians where a positive value is produced by a RH rotation about the Z body axis
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2015-04-26 00:44:54 -03:00
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float32 ground_distance_m # Altitude / distance to ground in meters
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uint32 integration_timespan # accumulation timespan in microseconds
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uint32 time_since_last_sonar_update # time since last sonar update in microseconds
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uint16 frame_count_since_last_readout # number of accumulated frames in timespan
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int16 gyro_temperature # Temperature * 100 in centi-degrees Celsius
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uint8 quality # Average of quality of accumulated frames, 0: bad quality, 255: maximum quality
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