SKMagnetometerData Class Reference

Inherits from SKSensorData : NSObject
Declared in SKMagnetometerData.h

Overview

An instance of SKMagnetometerData encapsulates measurements related to the Magnetometer sensor.

– initWithSensorType:withTimestamp:

Returns an SKSensorData object, initialized with the given SKSensorType and SKSensorTimestamp.

- (instancetype)initWithSensorType:(SKSensorType)sensorType withTimestamp:(SKSensorTimestamp *)timestamp

Parameters

sensorType

The type of the sensor that produced this data object.

timestamp

The time were this data log was captured.

Return Value

A new SKSensorData object.

Declared In

SKSensorData.h

– initWithMagnetometerData:

Returns an SKMagnetometerData object, initialized with a CMMagnetometerData structure.

- (instancetype)initWithMagnetometerData:(CMMagnetometerData *)magnetometerData

Parameters

magnetometerData

A structure that contains 3-axis magnetometer data.

Return Value

An SKMagnetometerData object.

Declared In

SKMagnetometerData.h

  magneticField

A structure that contains 3-axis magnetometer data.

@property (nonatomic, readonly) CMMagneticField magneticField

Declared In

SKMagnetometerData.h

+ csvHeader

A string with a CSV formatted header that describes the data of the Magnetometer sensor. This method is useful in combination with the csvString instance method of an SKSensorData object.

+ (NSString *)csvHeader

Return Value

A string with a CSV header.

Declared In

SKMagnetometerData.h