Field Detail

<a name="totalSignalDurationChanged"> </a>

• totalSignalDurationChanged

  public final <a href="../../../../ru/neurotech/common/SubscribersNotifier.html" title="class in ru.neurotech.common">SubscribersNotifier</a><java.lang.Double> totalSignalDurationChanged

  Notifies subscribers when signal duration is changed,

  when new samples received or data been loaded from external storage,
  

  or buffers been reset

<a name="electrodesAttachedStateChanged"> </a>

• electrodesAttachedStateChanged

  public final <a href="../../../../ru/neurotech/common/SubscribersNotifier.html" title="class in ru.neurotech.common">SubscribersNotifier</a><java.lang.Boolean> electrodesAttachedStateChanged

  Notifies when electrodes are attached or detached To get electrodes state manually use getElectrodesState

Constructor Detail

<a name="EcgDevice-long-"> </a>

• EcgDevice

  public EcgDevice(long nativeObjPtr)

Method Detail

<a name="finalize--"> </a>

• finalize

  public void finalize()
                throws java.lang.Throwable

  Overrides:

  finalize in class java.lang.Object

  Throws:

  java.lang.Throwable

<a name="close--"> </a>

• close

  public void close()

<a name="getName--"> </a>

• getName

  public java.lang.String getName()

  Description copied from class: <a href="../../../../ru/neurotech/common/VisualizableDevice.html#getName--">VisualizableDevice</a>
  Returns name of BLE device

  Specified by:

  <a href="../../../../ru/neurotech/common/VisualizableDevice.html#getName--">getName</a> in class [[VisualizableDevice Class|VisualizableDevice]

  Returns:

  BLE device name

<a name="getAddress--"> </a>

• getAddress

  public java.lang.String getAddress()

  Description copied from class: <a href="../../../../ru/neurotech/common/VisualizableDevice.html#getAddress--">VisualizableDevice</a>
  Returns Bluetooth LE MAC address

  Specified by:

  <a href="../../../../ru/neurotech/common/VisualizableDevice.html#getAddress--">getAddress</a> in class [[VisualizableDevice Class|VisualizableDevice]

  Returns:

  device unique address

<a name="getBatteryLevel--"> </a>

• getBatteryLevel

  public int getBatteryLevel()

  Description copied from class: <a href="../../../../ru/neurotech/common/VisualizableDevice.html#getBatteryLevel--">VisualizableDevice</a>
  Returns battery state

  Specified by:

  <a href="../../../../ru/neurotech/common/VisualizableDevice.html#getBatteryLevel--">getBatteryLevel</a> in class <a href="../../../../ru/neurotech/common/VisualizableDevice.html" title="class in ru.neurotech.common">VisualizableDevice</a>

  Returns:

  battery charge level in percents

<a name="getNeuroDevice--"> </a>

• getNeuroDevice

  public <a href="../../../../ru/neurotech/neurodevices/NeuroDevice.html" title="class in ru.neurotech.neurodevices">NeuroDevice</a> getNeuroDevice()

  Description copied from class: <a href="../../../../ru/neurotech/common/VisualizableDevice.html#getNeuroDevice--">VisualizableDevice</a>
  Returns physical device object which this visual device represents

  Specified by:

  <a href="../../../../ru/neurotech/common/VisualizableDevice.html#getNeuroDevice--">getNeuroDevice</a> in class [[VisualizableDevice Class|VisualizableDevice]

  Returns:

  NeuroDevice of current visual device

<a name="startReceive--"> </a>

• startReceive

  public void startReceive()

<a name="stopReceive--"> </a>

• stopReceive

  public void stopReceive()

<a name="reset--"> </a>

• reset

  public void reset()

  Clears signal buffer, sets duration to zero and resets all parameters to default values

<a name="getTotalSignalDuration--"> </a>

• getTotalSignalDuration

  public double getTotalSignalDuration()

  Returns total signal duration in current test

  Returns:

  signal duration in seconds

<a name="getEcgSignal-double-double-"> </a>

• getEcgSignal

  public double[] getEcgSignal(double time,
                               double duration)

  Returns ECG signal stored in buffer for selected time interval

  If interval exceeds maximum or minimum buffer time, signal samples
  

  for these intervals will be equal to zero

  Parameters:

  time - Start time of interval

  duration - Duration of interval

  Returns:

  Signal samples array

<a name="getRWavesOnInterval-double-double-"> </a>

• getRWavesOnInterval

  public <a href="../../../../ru/neurotech/neurodevices/ecg/RPeak.html" title="class in ru.neurotech.neurodevices.ecg">RPeak</a>[] getRWavesOnInterval(double startTime,
                                     double endTime)

  Detects R-waves in signal for specified time interval

  Parameters:

  startTime - Start time of interval

  endTime - End time of interval

  Returns:

  Array of RPeaks

<a name="getCurrentHeartRate--"> </a>

• getCurrentHeartRate

  public int getCurrentHeartRate()

  Calculates heart rate for recently received ECG samples

  Use this method to monitor heart rate during signal receiving is active
  It's not recommended to use this method to calculate heart rate
  

  while signal receiving is stopped, use getAverageHeartRateOnInterval instead

  Returns:

  Heart rate in beats per minute

<a name="getAverageHeartRateOnInterval-double-double-"> </a>

• getAverageHeartRateOnInterval

  public int getAverageHeartRateOnInterval(double startTime,
                                           double endTime)

  Returns average heart rate based on NN-interval values from specified time interval

  Parameters:

  startTime - Start time for heart rate calculation

  endTime - End time for heart rate calculation

  Returns:

  Heart rate in beats per minute

<a name="getCurrentHeartRateVariability--"> </a>

• getCurrentHeartRateVariability

  public double getCurrentHeartRateVariability()

  Returns currently detected value of heart rate variability

  Use this method to monitor HRV during signal receiving
  To get HRV for various intervals while signal receiving is stopped
  

  use getHeartRateVariabilityForInterval

  Returns:

  HRV value

<a name="getHeartRateVariabilityForInterval-double-double-"> </a>

• getHeartRateVariabilityForInterval

  public double getHeartRateVariabilityForInterval(double startTime,
                                                   double endTime)

  Returns average value of heart rate variability on interval

  Parameters:

  startTime - Start time of calculation interval

  endTime - End time of calculation interval

  Returns:

  HRV value

<a name="getCurrentStressIndex--"> </a>

• getCurrentStressIndex

  public double getCurrentStressIndex()

  Returns value of stress index for real-time monitoring

  Use this method to monitor stress index while signal receiving is active
  To get stress index for various intervals while signal receiving is stopped
  

  use getStressIndexForInterval

  Returns:

  Stress index of current signal

<a name="getStressIndexForInterval-double-double-"> </a>

• getStressIndexForInterval

  public double getStressIndexForInterval(double startTime,
                                          double endTime)

  Returns average value of stress index on interval

  Parameters:

  startTime - Start time of calculation interval

  endTime - End time of calculation interval

  Returns:

  Stress index value

<a name="getElectrodesState--"> </a>

• getElectrodesState

  public boolean getElectrodesState()

  Returns flag indicating whether electrodes properly attached or not

  Returns:

  Is electrodes attached