EegChunk
constructor(deviceId: DeviceId, channels: List<String>, srate: Int, samples: FloatArray, sampleCount: Int, accel: FloatArray?, gyro: FloatArray?, firstSampleIndex: Long, wireLastSampleIndex: Long, packetBytes: Int, hostTimeNs: Long, isDummy: BooleanArray, contact: BooleanArray, batteryPct: Float, digitalInput: BooleanArray? = null)