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#ifndef LOCATION_LBS_CONTEXTHUB_NANOAPPS_CALIBRATION_ONLINE_CALIBRATION_COMMON_DATA_CONFIG_CALLBACK_H_
#define LOCATION_LBS_CONTEXTHUB_NANOAPPS_CALIBRATION_ONLINE_CALIBRATION_COMMON_DATA_CONFIG_CALLBACK_H_
#include <cstdint>
namespace online_calibration {
// Context-dependent configuration change types.
enum class ConfigChangeType : uint8_t {
kNoConfigChange = 0,
kMagGyroActiveMode,
kMagGyroPassiveMode,
kGyroActiveMode,
kGyroPassiveMode,
kNumConfigChangeTypes,
};
// Callback interface for changing an algorithm specific configuration (e.g.,
// sensor subscription properties, etc.).
class ConfigCallback {
protected:
// Protected destructor. The implementation can destroy itself, it can't be
// destroyed through this interface.
virtual ~ConfigCallback() = default;
public:
/*
* Override this method to allow calibration objects to trigger changes in
* sensor configurations or operational states (e.g., upon device motion the
* MagGyroCal may switch to higher-rate gyroscope and magnetometer sampling
* rates to produce a new calibration result).
*
* config_type: This enumerator indicates what configuration change must be
* made, the owner of the calibration object will make the
* appropriate platform dependent changes.
*
* sensor_index: The calibration algorithm will provide a sensor index to help
* uniquely identify the sensor it calibrates. This can be used
* to disambiguate what platform specific configuration response
* should be taken.
*/
virtual void UpdateConfiguration(ConfigChangeType config_type,
uint8_t sensor_index) = 0;
};
} // namespace online_calibration
#endif // LOCATION_LBS_CONTEXTHUB_NANOAPPS_CALIBRATION_ONLINE_CALIBRATION_COMMON_DATA_CONFIG_CALLBACK_H_
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