Example usage for android.hardware Sensor TYPE_ACCELEROMETER

Introduction

In this page you can find the example usage for android.hardware Sensor TYPE_ACCELEROMETER.

Prototype

int TYPE_ACCELEROMETER

To view the source code for android.hardware Sensor TYPE_ACCELEROMETER.

Click Source Link

Document

A constant describing an accelerometer sensor type.

Usage

From source file:io.authme.sdk.widget.LockPatternView.java

@Override
public void onSensorChanged(SensorEvent event) {
    if (collectSensor) {
        Sensor sensor = event.sensor;// w  w w  .j  a  v  a  2  s .  co  m
        if (sensor.getType() == Sensor.TYPE_ACCELEROMETER) {
            mGravity = event.values;
            Accelerometer sensordata = new Accelerometer(mGravity[0], mGravity[1], mGravity[2],
                    event.timestamp);
            accelList.add(sensordata);
        }

        if (sensor.getType() == Sensor.TYPE_GRAVITY) {
            mGravity = event.values;
            Accelerometer sensordata = new Accelerometer(mGravity[0], mGravity[1], mGravity[2],
                    event.timestamp);
            accelList.add(sensordata);
        }

        if (sensor.getType() == Sensor.TYPE_MAGNETIC_FIELD) {
            mGeomagnetic = event.values;
            Magnetic magnetic = new Magnetic(mGeomagnetic[0], mGeomagnetic[1], mGeomagnetic[2],
                    event.timestamp);
            magnetics.add(magnetic);
        }

        if (sensor.getType() == Sensor.TYPE_GYROSCOPE) {
            float x = event.values[0];
            float y = event.values[1];
            float z = event.values[2];
            Gyroscope gyro = new Gyroscope(x, y, z, event.timestamp);
            gyrolist.add(gyro);
        }

        if (mGravity != null && mGeomagnetic != null) {
            float R[] = new float[9];
            float I[] = new float[9];

            boolean success = SensorManager.getRotationMatrix(R, I, mGravity, mGeomagnetic);
            if (success) {
                float orientation[] = new float[3];
                SensorManager.getOrientation(R, orientation);
                Orientation orientationObj = new Orientation(orientation[0], orientation[1], orientation[2],
                        event.timestamp);
                orientationArrayList.add(orientationObj);
            }
        }

    }

}

---

From source file:com.example.appf.CS3570.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    Intent intent = getIntent();/*from   w w  w .  j ava 2 s .  co  m*/
    Bundle extras = intent.getExtras();
    cam = false;

    // Just in case we are coming from the ServerActivity
    if (extras != null) {
        if (extras.containsKey("server_name"))
            SERVER_IP = extras.getString("server_name");
        if (extras.containsKey("server_port"))
            SERVERPORT = Integer.parseInt(extras.getString("server_port"));
    }
    filter = new IMUfilter(.1f, 5);
    filter.reset();

    // Set up reset button
    Button b = new Button(this);
    b.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            filter.reset();
        }
    });
    b.setText("Reset");

    // Set up camera mode. Are we going to use this?
    Button c = new Button(this);
    c.setText("Camera Mode");
    c.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            filter.reset();
            mGLView.mRenderer.mCamera = new Camera();
            cam = !cam;
        }
    });
    LinearLayout ll = new LinearLayout(this);
    ll.setOrientation(LinearLayout.VERTICAL);
    ll.setBackgroundColor(Color.parseColor("#21C9FF"));
    ll.addView(b);
    ll.addView(c);
    // Create a GLSurfaceView instance and set it
    // as the ContentView for this Activity
    mGLView = new MyGLSurfaceView(this, this);
    ll.addView(mGLView);
    setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
    mSensorManager = (SensorManager) getSystemService(SENSOR_SERVICE);
    gyroscope = mSensorManager.getDefaultSensor(Sensor.TYPE_GYROSCOPE);
    accelerometer = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
    magnetometer = mSensorManager.getDefaultSensor(Sensor.TYPE_MAGNETIC_FIELD);
    setContentView(ll);
    new Thread(new SocketThread()).start();
}

---

From source file:edu.cmu.android.restaurant.MapFragment.java

@Override
public void onResume() {
    super.onResume();
    sensorManager.registerListener(this, sensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER),
            SensorManager.SENSOR_DELAY_NORMAL);
    mLocalActivityManager.dispatchResume();
}

---

From source file:io.github.data4all.service.OrientationListener.java

@Override
public void onSensorChanged(SensorEvent event) {

    // check sensor type
    if (event.sensor.getType() == Sensor.TYPE_ACCELEROMETER) {
        // smoothing sensor data
        mGravity = smoothing.filter(event.values.clone(), mGravity);
        System.arraycopy(event.values, 0, mGravity, 0, ARRAYLENGTH);
    } else if (event.sensor.getType() == Sensor.TYPE_MAGNETIC_FIELD) {
        // smooting sensor data
        mGeomagnetic = smoothing.filter(event.values.clone(), mGeomagnetic);
        System.arraycopy(event.values, 0, mGeomagnetic, 0, ARRAYLENGTH);
    }/* ww  w  .  j  a  v  a 2s .c o m*/

    // when the 2 sensors data are available
    if (mGravity != null && mGeomagnetic != null) {

        final boolean success = SensorManager.getRotationMatrix(mR, mI, mGravity, mGeomagnetic);

        if (success) {
            SensorManager.getOrientation(mR, orientation);

            if (event.accuracy >= 1) {

                // saving the new model with the orientation in the
                // RingBuffer
                deviceOrientation = new DeviceOrientation(orientation[0], orientation[1],
                        orientation[LAST_INDEX], System.currentTimeMillis());
                Optimizer.putDevOrient(deviceOrientation);

                if (horizonListener != null) {
                    horizonListener.makeHorizon(true);
                }

            }

        }

    }

}

---

From source file:org.apache.cordova.AccelListener.java

/**
 * Start listening for acceleration sensor.
 * //from   w ww.  j  ava  2 s. c o  m
 * @return          status of listener
*/
private int start() {
    // If already starting or running, then just return
    if ((this.status == AccelListener.RUNNING) || (this.status == AccelListener.STARTING)) {
        return this.status;
    }

    this.setStatus(AccelListener.STARTING);

    // Get accelerometer from sensor manager
    List<Sensor> list = this.sensorManager.getSensorList(Sensor.TYPE_ACCELEROMETER);

    // If found, then register as listener
    if ((list != null) && (list.size() > 0)) {
        this.mSensor = list.get(0);
        this.sensorManager.registerListener(this, this.mSensor, SensorManager.SENSOR_DELAY_UI);
        this.setStatus(AccelListener.STARTING);
    } else {
        this.setStatus(AccelListener.ERROR_FAILED_TO_START);
        this.fail(AccelListener.ERROR_FAILED_TO_START,
                "No sensors found to register accelerometer listening to.");
        return this.status;
    }

    // Set a timeout callback on the main thread.
    Handler handler = new Handler(Looper.getMainLooper());
    handler.postDelayed(new Runnable() {
        public void run() {
            AccelListener.this.timeout();
        }
    }, 2000);

    return this.status;
}

---

From source file:org.skt.runtime.html5apis.Accelerometer.java

/**
 * Start listening for acceleration sensor.
 * //from  www .j  a v  a  2 s.c om
 * @return          status of listener
 */
private int start() {
    // If already starting or running, then just return
    if ((this.status == Accelerometer.RUNNING) || (this.status == Accelerometer.STARTING)) {
        return this.status;
    }

    this.setStatus(Accelerometer.STARTING);

    // Get accelerometer from sensor manager
    List<Sensor> list = this.sensorManager.getSensorList(Sensor.TYPE_ACCELEROMETER);

    // If found, then register as listener
    if ((list != null) && (list.size() > 0)) {
        this.mSensor = list.get(0);
        this.sensorManager.registerListener(this, this.mSensor, SensorManager.SENSOR_DELAY_UI);
        this.setStatus(Accelerometer.STARTING);
    } else {
        this.setStatus(Accelerometer.ERROR_FAILED_TO_START);
        this.fail(Accelerometer.ERROR_FAILED_TO_START,
                "No sensors found to register accelerometer listening to.");
        return this.status;
    }

    // Wait until running
    long timeout = 2000;
    while ((this.status == STARTING) && (timeout > 0)) {
        timeout = timeout - 100;
        try {
            Thread.sleep(100);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
    if (timeout == 0) {
        this.setStatus(Accelerometer.ERROR_FAILED_TO_START);
        this.fail(Accelerometer.ERROR_FAILED_TO_START, "Accelerometer could not be started.");
    }
    return this.status;
}

---

From source file:devbox.com.br.minercompanion.ProfileActivity.java

@Override
protected void onResume() {
    super.onResume();
    sensorManager.registerListener(this, sensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER), sensorManager.SENSOR_DELAY_GAME);
    sensorManager.registerListener(this, sensorManager.getDefaultSensor(Sensor.TYPE_ORIENTATION), sensorManager.SENSOR_DELAY_GAME);
    sensorManager.registerListener(this, sensorManager.getDefaultSensor(Sensor.TYPE_GYROSCOPE), sensorManager.SENSOR_DELAY_NORMAL);
    sensorManager.registerListener(this, sensorManager.getDefaultSensor(Sensor.TYPE_LIGHT), sensorManager.SENSOR_DELAY_NORMAL);
}

---

From source file:com.kircherelectronics.gyroscopeexplorer.activity.GyroscopeActivity.java

public void onResume() {
    super.onResume();

    requestPermissions();/*from   w ww. j a  v a2  s  .  c om*/
    readPrefs();
    reset();

    sensorManager.registerListener(this, sensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER),
            SensorManager.SENSOR_DELAY_FASTEST);

    // Register for sensor updates.
    sensorManager.registerListener(this, sensorManager.getDefaultSensor(Sensor.TYPE_MAGNETIC_FIELD),
            SensorManager.SENSOR_DELAY_FASTEST);

    // Register for sensor updates.
    sensorManager.registerListener(this, sensorManager.getDefaultSensor(Sensor.TYPE_GYROSCOPE),
            SensorManager.SENSOR_DELAY_FASTEST);

    handler.post(runable);
}

---

From source file:org.apache.cordova.core.AccelListener.java

/**
 * Start listening for acceleration sensor.
 * //from w w w  .j  a  v a  2 s  .c o m
 * @return          status of listener
*/
private int start() {
    // If already starting or running, then just return
    if ((this.status == AccelListener.RUNNING) || (this.status == AccelListener.STARTING)) {
        return this.status;
    }

    this.setStatus(AccelListener.STARTING);

    // Get accelerometer from sensor manager
    List<Sensor> list = this.sensorManager.getSensorList(Sensor.TYPE_ACCELEROMETER);

    // If found, then register as listener
    if ((list != null) && (list.size() > 0)) {
        this.mSensor = list.get(0);
        this.sensorManager.registerListener(this, this.mSensor, SensorManager.SENSOR_DELAY_UI);
        this.setStatus(AccelListener.STARTING);
    } else {
        this.setStatus(AccelListener.ERROR_FAILED_TO_START);
        this.fail(AccelListener.ERROR_FAILED_TO_START,
                "No sensors found to register accelerometer listening to.");
        return this.status;
    }

    // Set a timeout callback on the main thread.
    stopTimeout();
    mainHandler = new Handler(Looper.getMainLooper());
    mainHandler.postDelayed(mainRunnable, 2000);

    return this.status;
}

---

From source file:com.vonglasow.michael.satstat.SensorSectionFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    mainActivity = (MainActivity) this.getContext();
    View rootView = inflater.inflate(R.layout.fragment_main_sensors, container, false);

    Sensor mAccSensor = mainActivity.sensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
    Sensor mGyroSensor = mainActivity.sensorManager.getDefaultSensor(Sensor.TYPE_GYROSCOPE);
    Sensor mMagSensor = mainActivity.sensorManager.getDefaultSensor(Sensor.TYPE_MAGNETIC_FIELD);
    Sensor mLightSensor = mainActivity.sensorManager.getDefaultSensor(Sensor.TYPE_LIGHT);
    Sensor mProximitySensor = mainActivity.sensorManager.getDefaultSensor(Sensor.TYPE_PROXIMITY);
    Sensor mPressureSensor = mainActivity.sensorManager.getDefaultSensor(Sensor.TYPE_PRESSURE);
    Sensor mHumiditySensor = mainActivity.sensorManager.getDefaultSensor(Sensor.TYPE_RELATIVE_HUMIDITY);
    Sensor mTempSensor = mainActivity.sensorManager.getDefaultSensor(Sensor.TYPE_AMBIENT_TEMPERATURE);

    mAccSensorRes = getSensorDecimals(mAccSensor, mAccSensorRes);
    mGyroSensorRes = getSensorDecimals(mGyroSensor, mGyroSensorRes);
    mMagSensorRes = getSensorDecimals(mMagSensor, mMagSensorRes);
    mLightSensorRes = getSensorDecimals(mLightSensor, mLightSensorRes);
    mProximitySensorRes = getSensorDecimals(mProximitySensor, mProximitySensorRes);
    mPressureSensorRes = getSensorDecimals(mPressureSensor, mPressureSensorRes);
    mHumiditySensorRes = getSensorDecimals(mHumiditySensor, mHumiditySensorRes);
    mTempSensorRes = getSensorDecimals(mTempSensor, mTempSensorRes);

    // Initialize controls
    accStatus = (TextView) rootView.findViewById(R.id.accStatus);
    accHeader = (TextView) rootView.findViewById(R.id.accHeader);
    accX = (TextView) rootView.findViewById(R.id.accX);
    accY = (TextView) rootView.findViewById(R.id.accY);
    accZ = (TextView) rootView.findViewById(R.id.accZ);
    accTotal = (TextView) rootView.findViewById(R.id.accTotal);
    rotStatus = (TextView) rootView.findViewById(R.id.rotStatus);
    rotHeader = (TextView) rootView.findViewById(R.id.rotHeader);
    rotX = (TextView) rootView.findViewById(R.id.rotX);
    rotY = (TextView) rootView.findViewById(R.id.rotY);
    rotZ = (TextView) rootView.findViewById(R.id.rotZ);
    rotTotal = (TextView) rootView.findViewById(R.id.rotTotal);
    magStatus = (TextView) rootView.findViewById(R.id.magStatus);
    magHeader = (TextView) rootView.findViewById(R.id.magHeader);
    magX = (TextView) rootView.findViewById(R.id.magX);
    magY = (TextView) rootView.findViewById(R.id.magY);
    magZ = (TextView) rootView.findViewById(R.id.magZ);
    magTotal = (TextView) rootView.findViewById(R.id.magTotal);
    orStatus = (TextView) rootView.findViewById(R.id.orStatus);
    orHeader = (TextView) rootView.findViewById(R.id.orHeader);
    orAzimuth = (TextView) rootView.findViewById(R.id.orAzimuth);
    orAziText = (TextView) rootView.findViewById(R.id.orAziText);
    orPitch = (TextView) rootView.findViewById(R.id.orPitch);
    orRoll = (TextView) rootView.findViewById(R.id.orRoll);
    miscHeader = (TextView) rootView.findViewById(R.id.miscHeader);
    tempStatus = (TextView) rootView.findViewById(R.id.tempStatus);
    tempHeader = (TextView) rootView.findViewById(R.id.tempHeader);
    metTemp = (TextView) rootView.findViewById(R.id.metTemp);
    pressureStatus = (TextView) rootView.findViewById(R.id.pressureStatus);
    pressureHeader = (TextView) rootView.findViewById(R.id.pressureHeader);
    metPressure = (TextView) rootView.findViewById(R.id.metPressure);
    humidStatus = (TextView) rootView.findViewById(R.id.humidStatus);
    humidHeader = (TextView) rootView.findViewById(R.id.humidHeader);
    metHumid = (TextView) rootView.findViewById(R.id.metHumid);
    lightStatus = (TextView) rootView.findViewById(R.id.lightStatus);
    lightHeader = (TextView) rootView.findViewById(R.id.lightHeader);
    light = (TextView) rootView.findViewById(R.id.light);
    proximityStatus = (TextView) rootView.findViewById(R.id.proximityStatus);
    proximityHeader = (TextView) rootView.findViewById(R.id.proximityHeader);
    proximity = (TextView) rootView.findViewById(R.id.proximity);

    mainActivity.sensorSectionFragment = this;

    return rootView;
}

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