| #ifndef LOCATION_LBS_CONTEXTHUB_NANOAPPS_CALIBRATION_OVER_TEMP_OVER_TEMP_MODEL_H_ |
| #define LOCATION_LBS_CONTEXTHUB_NANOAPPS_CALIBRATION_OVER_TEMP_OVER_TEMP_MODEL_H_ |
| |
| #include <stdint.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* |
| * Over-temperature data structures that contain a modeled sensor offset |
| * estimate, an associated temperature, and the age of the data point since it |
| * first entered the model. |
| */ |
| |
| struct OverTempModelThreeAxis { |
| // Sensor offset estimate, temperature, and age timestamp. |
| uint64_t offset_age_nanos; // [nanoseconds] |
| float offset_temp_celsius; // [Celsius] |
| |
| // Three-axis offset estimate (indices: 0=x, 1=y, 2=z). |
| float offset[3]; |
| }; |
| |
| struct OverTempModelSingleAxis { |
| // Sensor offset estimate, temperature, and age timestamp. |
| uint64_t offset_age_nanos; // [nanoseconds] |
| float offset_temp_celsius; // [Celsius] |
| |
| // Single-axis offset estimate. |
| float offset; |
| }; |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif // LOCATION_LBS_CONTEXTHUB_NANOAPPS_CALIBRATION_OVER_TEMP_OVER_TEMP_MODEL_H_ |