public SensorData getSensorData(int id, int sid) {
ArrayList<SensorData> lista = (ArrayList<SensorData>) getSensorDataList(id);
SensorData back = null;
for (SensorData data : lista) {
if (data.getSensor() == sid) back = data;
}
return back;
}
public FallType Detect(SensorData data) {
FallType result = FallType.NotAdverse;
double x = data.getAccelerator_x();
double y = data.getAccelerator_y();
double z = data.getAccelerator_z();
double vectorSum = Math.sqrt(x * x + y * y + z * z);
System.out.println("vectorSum:" + vectorSum);
if (vectorSum > 9) result = FallType.Adverse;
return result;
}
public boolean addSensorData(SensorData data) {
if (sensorDataList.size() > 0) {
SensorData last = sensorDataList.get(sensorDataList.size() - 1);
if (data.getNodeTime() < last.getNodeTime()) {
// Sensor data already added
System.out.println(
"SensorData: ignoring (time "
+ (data.getNodeTime() - last.getNodeTime())
+ "msec): "
+ data);
return false;
}
}
sensorDataList.add(data);
sensorDataAggregator.addSensorData(data);
return true;
}
public SensorData createSensorData() {
SensorData data = new SensorData();
synchronized (gyroMonitor) {
data.rotX = rotX;
data.rotY = rotY;
data.rotZ = rotZ;
}
synchronized (oriMonitor) {
data.azimuth = azimuth;
data.pitch = pitch;
data.roll = roll;
}
synchronized (accMonitor) {
data.accX = accX;
data.accY = accY;
data.accZ = accZ;
}
data.rotX = data.rotX * 180 / Math.PI;
data.rotY = data.rotY * 180 / Math.PI;
data.rotZ = data.rotZ * 180 / Math.PI;
data.azimuth = data.azimuth * 180 / Math.PI;
data.pitch = data.pitch * 180 / Math.PI;
data.roll = data.roll * 180 / Math.PI;
data.roundData();
String timeStamp = new SimpleDateFormat("yyyyMMdd_HH:mm:ss.SSS").format(new Date());
data.timeStamp = timeStamp;
data.time = System.currentTimeMillis();
// Log.d("test", "sensoring:"+data.getSerialization());
return data;
}
