private void Set(GazeData other)
{
State = other.State;
TimeStamp = other.TimeStamp;
TimeStampString = other.TimeStampString;
RawCoordinates = new Point2D(other.RawCoordinates);
SmoothedCoordinates = new Point2D(other.SmoothedCoordinates);
LeftEye = new Eye(other.LeftEye);
RightEye = new Eye(other.RightEye);
IsFixated = other.IsFixated;
}
public GazeData(GazeData other)
{
if (null != other)
{
State = other.State;
TimeStamp = other.TimeStamp;
TimeStampString = other.TimeStampString;
RawCoordinates = new Point2D(other.RawCoordinates);
SmoothedCoordinates = new Point2D(other.SmoothedCoordinates);
LeftEye = new Eye(other.LeftEye);
RightEye = new Eye(other.RightEye);
IsFixated = other.IsFixated;
}
}
public GazeData(GazeData other)
{
if (null != other)
{
State = other.State;
TimeStamp = other.TimeStamp;
TimeStampString = other.TimeStampString;
RawCoordinates = new Point2D(other.RawCoordinates);
SmoothedCoordinates = new Point2D(other.SmoothedCoordinates);
LeftEye = new Eye(other.LeftEye);
RightEye = new Eye(other.RightEye);
IsFixated = other.IsFixated;
}
}
public void OnGazeUpdate(GazeData gazeData)
{
if (!hasRecievedGazeData)
hasRecievedGazeData = !hasRecievedGazeData;
if (GazeManager.DebugMode)
Debug.WriteLine("Thread: " + Thread.CurrentThread.Name + ", onGazeUpdate: " + gazeData.ToString());
}
public void TestGazeData()
{
GazeData gd = new GazeData();
gd.LeftEye.PupilSize = 11.1d;
gd.RightEye.PupilCenterCoordinates = new Point2D(800.13f, 20.325f);
gd.State = 1;
Assert.IsNotNull(gd.State);
Assert.IsTrue(!gd.HasRawGazeCoordinates());
String json = JsonConvert.SerializeObject(gd);
GazeData gd2 = JsonConvert.DeserializeObject<GazeData>(json);
Assert.AreEqual(gd, gd2);
Assert.AreEqual(gd.GetHashCode(), gd2.GetHashCode());
}
private void Set(GazeData other)
{
State = other.State;
TimeStamp = other.TimeStamp;
TimeStampString = other.TimeStampString;
RawCoordinates = new Point2D(other.RawCoordinates);
SmoothedCoordinates = new Point2D(other.SmoothedCoordinates);
LeftEye = new Eye(other.LeftEye);
RightEye = new Eye(other.RightEye);
IsFixated = other.IsFixated;
}
public void OnGazeUpdate(GazeData gazeData)
{
var x = (int)Math.Round(gazeData.SmoothedCoordinates.X, 0);
var y = (int)Math.Round(gazeData.SmoothedCoordinates.Y, 0);
if (x == 0 & y == 0) return;
// Invoke thread
Dispatcher.BeginInvoke(new Action(() => UpdateUI(x, y)));
}
/// <summary>
/// Calculates distance between pupil centers based on previously
/// recorded min and max values
/// </summary>
/// <param name="gazeData">gaze data frame to base calculation upon</param>
/// <returns>a normalized value [0f..1f]</returns>
public static double GetEyesDistanceNormalized(GazeData gazeData)
{
return GetEyesDistanceNormalized(gazeData.LeftEye, gazeData.RightEye);
}
/// <summary>
/// Find average pupil center of two eyes.
/// </summary>
/// <param name="gazeData">gaze data frame to base calculation upon</param>
/// <param name="screenWidth"></param>
/// <param name="screenHeight"></param>
/// <returns>the average center point in pixels</returns>
public static Point2D GetEyesCenterPixels(GazeData gazeData, int screenWidth, int screenHeight)
{
if (null != gazeData)
return GetEyesCenterPixels(gazeData.LeftEye, gazeData.RightEye, screenWidth, screenHeight);
return Point2D.Zero;
}
/// <summary>
/// Find average pupil center of two eyes.
/// </summary>
/// <param name="gazeData">gaze data frame to base calculation upon</param>
/// <returns>the average center point in normalized values</returns>
public static Point2D GetEyesCenterNormalized(GazeData gazeData)
{
if (null != gazeData)
return GetEyesCenterNormalized(gazeData.LeftEye, gazeData.RightEye);
return Point2D.Zero;
}
