Example usage for android.hardware Sensor TYPE_GYROSCOPE

Introduction

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

Prototype

int TYPE_GYROSCOPE

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

Click Source Link

Document

A constant describing a gyroscope sensor type.

Usage

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

@Override
public void onSensorChanged(SensorEvent event) {
    if (collectSensor) {
        Sensor sensor = event.sensor;/*from   w w w  . ja  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);
            }
        }

    }

}

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From source file:com.kircherelectronics.fusedgyroscopeexplorer.sensor.GyroscopeSensor.java

@Override
public void onSensorChanged(SensorEvent event) {
    if (event.sensor.getType() == Sensor.TYPE_GYROSCOPE) {
        System.arraycopy(event.values, 0, this.gyroscope, 0, event.values.length);

        this.timeStamp = event.timestamp;

        if (vehicleMode) {
            this.gyroscope = quaternionToDeviceVehicleMode(this.gyroscope);
        }/*from www. j  a  va  2 s. com*/

        notifyGyroscopeObserver();
    }
}

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From source file:uk.ac.horizon.ubihelper.service.Service.java

@Override
public void onCreate() {
    // One-time set-up...
    Log.d(TAG, "onCreate()");
    // TODO/*ww w .j av a2s .  com*/
    super.onCreate();
    // handler for requests
    mHandler = new Handler();
    // create taskbar notification
    int icon = R.drawable.service_notification_icon;
    CharSequence tickerText = getText(R.string.notification_start_message);
    long when = System.currentTimeMillis();

    Notification notification = new Notification(icon, tickerText, when);

    Context context = this;
    CharSequence contentTitle = getText(R.string.notification_title);
    CharSequence contentText = getText(R.string.notification_description);
    Intent notificationIntent = new Intent(this, MainPreferences.class);
    PendingIntent contentIntent = PendingIntent.getActivity(this, 0, notificationIntent, 0);

    notification.setLatestEventInfo(context, contentTitle, contentText, contentIntent);

    startForeground(RUNNING_ID, notification);

    channelManager = new ChannelManager(peerChannelFactory);
    // sensors
    if (!isEmulator()) {
        Log.d(TAG, "Create sensor channels...");

        SensorChannel magnetic = new SensorChannel("magnetic", this, Sensor.TYPE_MAGNETIC_FIELD);
        channelManager.addChannel(magnetic);
        SensorChannel accelerometer = new SensorChannel("accelerometer", this, Sensor.TYPE_ACCELEROMETER);
        channelManager.addChannel(accelerometer);
        SensorChannel gyro = new SensorChannel("gyro", this, Sensor.TYPE_GYROSCOPE);
        channelManager.addChannel(gyro);
        SensorChannel light = new SensorChannel("light", this, Sensor.TYPE_LIGHT);
        channelManager.addChannel(light);
        SensorChannel pressure = new SensorChannel("pressure", this, Sensor.TYPE_PRESSURE);
        channelManager.addChannel(pressure);
        SensorChannel proximity = new SensorChannel("proximity", this, Sensor.TYPE_PROXIMITY);
        channelManager.addChannel(proximity);
        SensorChannel temperature = new SensorChannel("temperature", this, Sensor.TYPE_TEMPERATURE);
        channelManager.addChannel(temperature);

        try {
            Field f = Sensor.class.getField("TYPE_AMBIENT_TEMPERATURE");
            SensorChannel sc = new SensorChannel("ambientTemperature", this, f.getInt(null));
            channelManager.addChannel(sc);
        } catch (Exception e) {
            Log.d(TAG, "Could not get field Sensor.TYPE_AMBIENT_TEMPERATURE");
        }
        try {
            Field f = Sensor.class.getField("TYPE_RELATIVE_HUMIDITY");
            SensorChannel sc = new SensorChannel("relativeHumidity", this, f.getInt(null));
            channelManager.addChannel(sc);
        } catch (Exception e) {
            Log.d(TAG, "Could not get field Sensor.TYPE_AMBIENT_TEMPERATURE");
        }

        // all sensors by full name
        SensorManager sensorManager = (SensorManager) getSystemService(SENSOR_SERVICE);
        if (sensorManager != null) {
            List<Sensor> sensors = sensorManager.getSensorList(Sensor.TYPE_ALL);
            for (Sensor sensor : sensors) {
                SensorChannel sc = new SensorChannel("sensor." + sensor.getName(), this, sensor);
                channelManager.addChannel(sc);
            }
        }
        BluetoothDiscoveryChannel btchannel = new BluetoothDiscoveryChannel(this, mHandler, "bluetooth");
        channelManager.addChannel(btchannel);
        WifiScannerChannel wifichannel = new WifiScannerChannel(this, mHandler, "wifi");
        channelManager.addChannel(wifichannel);
        GpsStatusChannel gpsstatus = new GpsStatusChannel("gpsstatus", this);
        channelManager.addChannel(gpsstatus);
        CellLocationChannel cellchannel = new CellLocationChannel(mHandler, this, "cell.location", false);
        channelManager.addChannel(cellchannel);
        CellLocationChannel cellchannel2 = new CellLocationChannel(mHandler, this, "cell.neighbors", true);
        channelManager.addChannel(cellchannel2);
        CellStrengthChannel cellchannel3 = new CellStrengthChannel(this, "cell.strength");
        channelManager.addChannel(cellchannel3);
    }
    channelManager.addChannel(new TimeChannel(mHandler, "time"));
    List<String> locationProviders = LocationChannel.getAllProviders(this);
    for (String provider : locationProviders) {
        LocationChannel locchannel = new LocationChannel("location." + provider, this, provider);
        channelManager.addChannel(locchannel);
    }

    channelManager.addChannel(new MicChannel(mHandler, "mic"));

    Log.d(TAG, "Create http server...");

    // http server
    httpPort = getPort();

    httpListener = new HttpListener(this, httpPort);
    httpListener.start();

    // peer communication
    peerManager = new PeerManager(this);
    int serverPort = peerManager.getServerPort();

    channelManager.addChannel(new EnabledPeersChannel(this, peerManager, "peers"));

    // wifi discovery
    wifiDiscoveryManager = new WifiDiscoveryManager(this);
    wifiDiscoverable = getWifiDiscoverable();
    wifiDiscoveryManager.setServerPort(serverPort);
    wifiDiscoveryManager.setEnabled(wifiDiscoverable);

    bluetooth = BluetoothAdapter.getDefaultAdapter();
    if (bluetooth != null)
        btmac = bluetooth.getAddress();

    telephony = (TelephonyManager) getSystemService(TELEPHONY_SERVICE);
    if (telephony != null)
        imei = telephony.getDeviceId();

    logManager = new LogManager(this, channelManager);
    logManager.checkPreferences();

    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
    prefs.registerOnSharedPreferenceChangeListener(onRunChangeListener);

    Log.d(TAG, "onCreate() finished");
}

---

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

@Override
public void onSensorChanged(SensorEvent event) {
    if (event.sensor.getType() == Sensor.TYPE_GYROSCOPE) {
        mGyroscopeEvent = event.values;//from   w  ww. j  a v a  2s  . c o  m
    }
    if (event.sensor.getType() == Sensor.TYPE_ACCELEROMETER)
        mGravity = event.values;

    if (mGravity != null && mGyroscopeEvent != null && mGLView != null && mGLView.mRenderer.mTetra != null) {
        filter.updateFilter(mGyroscopeEvent[0], mGyroscopeEvent[1], mGyroscopeEvent[2], mGravity[0],
                mGravity[1], mGravity[2]);
        filter.computerEuler();
        azimut = (float) filter.getYaw(); // orientation contains: azimut, pitch and roll
        pitch = (float) filter.getPitch();
        roll = (float) filter.getRoll();

        if (previousAzimuth == Float.MAX_VALUE) {
            previousAzimuth = azimut;
        }
        if (previousPitch == Float.MAX_VALUE) {
            previousPitch = pitch;
        }
        if (previousRoll == Float.MAX_VALUE) {
            previousRoll = roll;
        }

        float delta_azimut = azimut - previousAzimuth;
        float delta_pitch = pitch - previousPitch;
        float delta_roll = roll - previousRoll;
        //Log.e("eee", "Azimuth: "+ delta_azimut + " pitch: " + delta_pitch + " roll: " + delta_roll);
        //Log.e("eee", " roll: " + roll);
        //Log.e("eee", "Azimuth: " + azimut + " pitch: " + pitch + " roll: " + roll);

        if (Math.abs(delta_roll) > THRESHOLD && roll != Float.NaN) {
            previousRoll = roll;
            if (cam)
                mGLView.mRenderer.mCamera.rotateX(delta_roll * 180.0 / Math.PI * ROTATE_AMPLIFY);
            //mGLView.mRenderer.mTetra.rotate((float) (delta_roll * 180.0 / Math.PI) * ROTATE_AMPLIFY, 1, 0, 0);
            else
                mGLView.mRenderer.mTetra.pure_rotate((float) ((roll + Math.PI) * 180.0 / Math.PI), 1, 0, 0);
        }

        if (Math.abs(delta_pitch) > THRESHOLD && pitch != Float.NaN) {
            previousPitch = pitch;
            if (cam)
                mGLView.mRenderer.mCamera.rotateX(delta_pitch * 180.0 / Math.PI * ROTATE_AMPLIFY);
            //Log.e("eee", "" + ((delta_pitch)* 180.0 / Math.PI) );
            else
                mGLView.mRenderer.mTetra.pure_rotate((float) ((pitch + Math.PI) * 180.0 / Math.PI), 0, 1, 0);

        }

        if (Math.abs(delta_azimut) > THRESHOLD && azimut != Float.NaN) {
            previousAzimuth = azimut;
            if (cam)
                mGLView.mRenderer.mCamera.rotateY(delta_azimut * 180.0 / Math.PI * ROTATE_AMPLIFY);
            else
                //mGLView.mRenderer.mTetra.rotate((float)(delta_azimut * 180.0/Math.PI) * ROTATE_AMPLIFY, 0, 0, 1 );
                mGLView.mRenderer.mTetra.pure_rotate((float) (azimut * 180.0 / Math.PI), 0, 0, 1);
        }

        if (out != null) {
            //Log.e("eee", "{pitch:" + pitch + "}");
            Vector3 cam_pos = mGLView.mRenderer.mCamera.get_position();
            out.println("{\"pitch\":" + pitch + ", \"roll\": " + roll + ", \"yaw\": " + azimut
                    + ", \"translation\": [" + cam_pos.getX() + ", " + cam_pos.getY() + "," + cam_pos.getZ()
                    + "]}\0");
        }
        mGLView.requestRender();
    }

}

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From source file:com.example.basensortracker.SensorFusionActivity.java

@Override
public void onSensorChanged(SensorEvent event) {
    switch (event.sensor.getType()) {
    case Sensor.TYPE_ACCELEROMETER:
        // copy new accelerometer data into accel array and calculate
        // orientation
        System.arraycopy(event.values, 0, accel, 0, 3);
        calculateAccMagOrientation();//from ww w . ja  v a2  s .  c o  m
        break;

    case Sensor.TYPE_GYROSCOPE:
        // process gyro data
        gyroFunction(event);
        break;

    case Sensor.TYPE_MAGNETIC_FIELD:
        // copy new magnetometer data into magnet array
        System.arraycopy(event.values, 0, magnet, 0, 3);
        break;
    }
}

---

From source file:com.kircherelectronics.gyroscopeexplorer.activity.filter.Orientation.java

public void onResume() {
    calibratedGyroscopeEnabled = getPrefCalibratedGyroscopeEnabled();
    meanFilterSmoothingEnabled = getPrefMeanFilterSmoothingEnabled();
    meanFilterTimeConstant = getPrefMeanFilterSmoothingTimeConstant();

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

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

    if (calibratedGyroscopeEnabled) {
        sensorManager.registerListener(this, sensorManager.getDefaultSensor(Sensor.TYPE_GYROSCOPE),
                SensorManager.SENSOR_DELAY_FASTEST);
    } else {//from   w ww  .ja v a2 s. c  o  m
        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.JELLY_BEAN_MR2) {
            sensorManager.registerListener(this,
                    sensorManager.getDefaultSensor(Sensor.TYPE_GYROSCOPE_UNCALIBRATED),
                    SensorManager.SENSOR_DELAY_FASTEST);
        }
    }
}

---

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

@Override
public void onSensorChanged(SensorEvent event) {
    if (event.sensor.getType() == Sensor.TYPE_ACCELEROMETER) {
        // Android reuses events, so you probably want a copy
        System.arraycopy(event.values, 0, acceleration, 0, event.values.length);
        orientationFusion.setAcceleration(acceleration);
    } else if (event.sensor.getType() == Sensor.TYPE_MAGNETIC_FIELD) {
        // Android reuses events, so you probably want a copy
        System.arraycopy(event.values, 0, magnetic, 0, event.values.length);
        orientationFusion.setMagneticField(this.magnetic);
    } else if (event.sensor.getType() == Sensor.TYPE_GYROSCOPE) {
        // Android reuses events, so you probably want a copy
        System.arraycopy(event.values, 0, rotation, 0, event.values.length);
        // Filter the rotation
        fusedOrientation = orientationFusion.filter(this.rotation);

        if (meanFilterEnabled) {
            fusedOrientation = meanFilter.filter(fusedOrientation);
        }//  w ww.  ja v  a  2s . com

        dataLogger.setRotation(fusedOrientation);
    }
}

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From source file:com.microsoft.band.sdksample.SensorsFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View rootView = inflater.inflate(R.layout.fragment_sensors, container, false);

    senSensorManager1 = (SensorManager) getActivity().getSystemService(Context.SENSOR_SERVICE);
    senSensorManager2 = (SensorManager) getActivity().getSystemService(Context.SENSOR_SERVICE);

    senGyroscope = senSensorManager1.getDefaultSensor(Sensor.TYPE_GYROSCOPE);
    senSensorManager1.registerListener(this, senGyroscope, SensorManager.SENSOR_DELAY_NORMAL);

    senAccelerometer = senSensorManager2.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
    senSensorManager2.registerListener(this, senAccelerometer, SensorManager.SENSOR_DELAY_NORMAL);

    mTableAcc = (TableLayout) rootView.findViewById(R.id.tableAcc);
    mTableAcc.setVisibility(View.GONE);

    mTextAccX = (TextView) rootView.findViewById(R.id.textAccX);
    mTextAccY = (TextView) rootView.findViewById(R.id.textAccY);
    mTextAccZ = (TextView) rootView.findViewById(R.id.textAccZ);
    mTextAngX = (TextView) rootView.findViewById(R.id.textPAngX);
    mTextAngY = (TextView) rootView.findViewById(R.id.textPAngY);
    mTextAngZ = (TextView) rootView.findViewById(R.id.textPAngZ);

    mTextLong = (TextView) rootView.findViewById(R.id.textLong);
    mTextLat = (TextView) rootView.findViewById(R.id.textLat);

    mTextTime = (TextView) rootView.findViewById(R.id.textTime);

    temp_list = new double[14];

    c = 0;/*  w  w w  .j  av a  2  s  . c om*/
    // Acquire a reference to the system Location Manager
    LocationManager locationManager = (LocationManager) getActivity()
            .getSystemService(Context.LOCATION_SERVICE);

    // Define a listener that responds to location updates
    LocationListener locationListener = new LocationListener() {
        public void onLocationChanged(Location location) {
            // Called when a new location is found by the network location provider.
            temp_list[12] = location.getLongitude();
            temp_list[13] = location.getLatitude();
            mTextLong.setText(Double.toString(temp_list[12]));
            mTextLat.setText(Double.toString(temp_list[13]));
        }

        public void onStatusChanged(String provider, int status, Bundle extras) {
        }

        public void onProviderEnabled(String provider) {
        }

        public void onProviderDisabled(String provider) {
        }
    };

    // Register the listener with the Location Manager to receive location updates
    locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0, 0, locationListener);

    runnable.run();

    //
    // Gyro setup
    //
    mTableGyro = (TableLayout) rootView.findViewById(R.id.tableGyro);
    mTableGyro.setVisibility(View.GONE);

    mTextGyroAccX = (TextView) rootView.findViewById(R.id.textGyroAccX);
    mTextGyroAccY = (TextView) rootView.findViewById(R.id.textGyroAccY);
    mTextGyroAccZ = (TextView) rootView.findViewById(R.id.textGyroAccZ);
    mTextGyroAngX = (TextView) rootView.findViewById(R.id.textAngX);
    mTextGyroAngY = (TextView) rootView.findViewById(R.id.textAngY);
    mTextGyroAngZ = (TextView) rootView.findViewById(R.id.textAngZ);

    //
    // Contact setup
    //
    mTableContact = (TableLayout) rootView.findViewById(R.id.tableContact);
    mTableContact.setVisibility(View.GONE);
    mTextContact = (TextView) rootView.findViewById(R.id.textContact);

    turnOnSensors();

    return rootView;
}

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From source file:com.android.plugins.GyroscopeListener.java

/**
 * Called when the accuracy of the sensor has changed.
 *
 * @param sensor/*from   w  ww  . j a v  a  2s. c o m*/
 * @param accuracy
 */
public void onAccuracyChanged(Sensor sensor, int accuracy) {
    // Only look at gyroscope events
    if (sensor.getType() != Sensor.TYPE_GYROSCOPE) {
        return;
    }

    // If not running, then just return
    if (this.status == GyroscopeListener.STOPPED) {
        return;
    }
    this.accuracy = accuracy;
}

---

From source file:com.android.plugins.GyroscopeListener.java

/**
 * Sensor listener event.//from  ww  w.  jav  a  2  s  .co m
 *
 * @param SensorEvent event
 */
public void onSensorChanged(SensorEvent event) {
    // Only look at gyroscope events
    if (event.sensor.getType() != Sensor.TYPE_GYROSCOPE) {
        return;
    }

    // If not running, then just return
    if (this.status == GyroscopeListener.STOPPED) {
        return;
    }
    this.setStatus(GyroscopeListener.RUNNING);

    if (this.accuracy >= SensorManager.SENSOR_STATUS_ACCURACY_MEDIUM) {

        // Save time that event was received
        this.timestamp = System.currentTimeMillis();
        this.x = event.values[0];
        this.y = event.values[1];
        this.z = event.values[2];

        this.win();
    }
}

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