//

// SKSensorDataHandler.h

// SensingKit

//

// Copyright (c) 2014. Queen Mary University of London

// Kleomenis Katevas, k.katevas@qmul.ac.uk

//

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

// For more information, please visit http://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 <Foundation/Foundation.h>

#import "SKSensorData.h"

NS_ASSUME_NONNULL_BEGIN

/**

Βlock to be invoked when new sensor data is available. You can cast the sensorData object into the actual sensor data (e.g. SKAccelerometerData), based on the reported sensorType.

@param sensorType The type of the sensor producing the SKSensorData object.

@param sensorData The new sensor data produced by the SKSensorType sensor.

@param error This pointer is NULL if an error has occured and sensor data is not available.

*/

typedef void (^SKSensorDataHandler)(SKSensorType sensorType, SKSensorData * __nullable sensorData, NSError * __nullable error);

NS_ASSUME_NONNULL_END