osi3::UltrasonicIndirectDetection Struct Reference
Public Attributes
| optional double | existence_probability = 1 |
| Existence probability of the detection not based on history. More... | |
| optional Identifier | object_id = 2 |
| ID of the detected object this detection is associated to. More... | |
| optional double | ellipsoid_radial = 3 |
| First parameter b of an ellipsoid equation. More... | |
| optional double | ellipsoid_axial = 4 |
| Second parameter b of an ellipsoid equation. More... | |
| optional Identifier | receiver_id = 5 |
| The ID of the sensor's receiver. More... | |
| optional Vector3d | receiver_origin = 6 |
| The vector to the receiver's origin in sending ultrasonic sensor frame. More... | |
Detailed Description
Ultrasonic detection received by another ultrasonic sensor (different sensors as sender and receiver).
Indirect detections:
Sending: Ultrasonic Sensor ID 1
Receiving: Ultrasonic Sensor ID 2 and 3
- Note
- Indirect detections lie on ellipses with the sending resp. receiving sensor in the focal points.
Member Data Documentation
◆ existence_probability
| optional double osi3::UltrasonicIndirectDetection::existence_probability = 1 |
Existence probability of the detection not based on history.
Value does not depend on any past experience with similar detections.
- Note
- Used as confidence measure where a low value means less confidence and a high value indicates strong confidence.
- Rules
- is_greater_than_or_equal_to: 0is_less_than_or_equal_to: 1
◆ object_id
| optional Identifier osi3::UltrasonicIndirectDetection::object_id = 2 |
ID of the detected object this detection is associated to.
- Note
- ID = MAX(uint64) indicates no reference to an object.
- Rules
- refers_to: DetectedObject
◆ ellipsoid_radial
| optional double osi3::UltrasonicIndirectDetection::ellipsoid_radial = 3 |
First parameter b of an ellipsoid equation.
Unit: m
◆ ellipsoid_axial
| optional double osi3::UltrasonicIndirectDetection::ellipsoid_axial = 4 |
Second parameter b of an ellipsoid equation.
Unit: m
◆ receiver_id
| optional Identifier osi3::UltrasonicIndirectDetection::receiver_id = 5 |
The ID of the sensor's receiver.
Sender ID is stored in the header SensorDetectionHeader.
◆ receiver_origin
| optional Vector3d osi3::UltrasonicIndirectDetection::receiver_origin = 6 |
The vector to the receiver's origin in sending ultrasonic sensor frame.
The vector is also the direction of ellipsoid_axial.
- osi_featuredata.proto