//

// SKMagnetometerData.m

// SensingKit

//

// Copyright (c) 2014. Kleomenis Katevas

// Kleomenis Katevas, minos.kat@gmail.com

//

// This file is part of SensingKit-iOS library.

// For more information, please visit https://www.sensingkit.org

//

// SensingKit-iOS is free software: you can redistribute it and/or modify

// it under the terms of the GNU Lesser General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

//

// SensingKit-iOS is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

// GNU Lesser General Public License for more details.

//

// You should have received a copy of the GNU Lesser General Public License

// along with SensingKit-iOS. If not, see <http://www.gnu.org/licenses/>.

//

#import "SKMagnetometerData.h"

@implementation SKMagnetometerData

- (instancetype)initWithMagnetometerData:(CMMagnetometerData *)magnetometerData

{

if (self = [super initWithSensorType:Magnetometer

timestamp:[SKSensorTimestamp sensorTimestampFromTimeInterval:magnetometerData.timestamp]])

{

_magneticField = magnetometerData.magneticField;

}

return self;

}

+ (NSString *)csvHeader

{

return @"timestamp,timeIntervalSince1970,x,y,z";

}

- (NSString *)csvString

{

return [NSString stringWithFormat:@"\"%@\",%f,%f,%f,%f",

self.timestamp.timestampString,

self.timestamp.timeIntervalSince1970,

_magneticField.x,

_magneticField.y,

_magneticField.z];

}

- (NSDictionary *)dictionaryData

{

return @{

@"sensorType": @(self.sensorType),

@"sensorTypeString": [NSString stringWithSensorType:self.sensorType],

@"timestamp": self.timestamp.timestampDictionary,

@"magneticField": @{

@"x": @(_magneticField.x),

@"y": @(_magneticField.y),

@"z": @(_magneticField.z)

}

};

}

@end