Structure containing data from the magnetometer sensor. More...

Attributes
bool	available
	Whether the magnetometer sensor is available in your camera. More...

ulong	timestamp
	Data acquisition timestamp in nanoseconds. More...

Vector3	magneticField
	Magnetic field local vector in microtesla (μT). More...

Vector3	magneticFieldUncalibrated
	Uncalibrated magnetic field local vector in microtesla (μT). More...

float	magneticHeading
	Camera heading in degrees relative to the magnetic North Pole. More...

HEADING_STATE	magnetic_heading_state
	State of magneticHeading. More...

float	magnetic_heading_accuracy
	Accuracy of magnetic_heading measure in the range [0.0, 1.0]. More...

float	effective_rate
	Realtime data acquisition rate in hertz (Hz). More...

Detailed Description

Structure containing data from the magnetometer sensor.

Variables

bool available

Whether the magnetometer sensor is available in your camera.

ulong timestamp

Data acquisition timestamp in nanoseconds.

Vector3 magneticField

Magnetic field local vector in microtesla (μT).

Note: To calibrate the magnetometer sensor, please use ZED Sensor Viewer tool after placing the camera in the final operating environment.

Vector3 magneticFieldUncalibrated

Uncalibrated magnetic field local vector in microtesla (μT).

Note: The magnetometer raw values are affected by soft and hard iron interferences.; The sensor must be calibrated by placing the camera in the working environment and using ZED Sensor Viewer tool.; Not available in SVO or STREAM mode.

float magneticHeading

Camera heading in degrees relative to the magnetic North Pole.

Note: The magnetic North Pole has an offset with respect to the geographic North Pole, depending on the geographic position of the camera.; To get a correct magnetic heading, the magnetometer sensor must be calibrated using ZED Sensor Viewer tool.

HEADING_STATE magnetic_heading_state

float magnetic_heading_accuracy

Accuracy of magnetic_heading measure in the range [0.0, 1.0].

Note: A negative value means that the magnetometer must be calibrated using ZED Sensor Viewer tool.

float effective_rate

Realtime data acquisition rate in hertz (Hz).