public void OnGazeData(Tobii.Gaze.Core.GazeData gd)
{
// Add data to history
_dataHistory.Enqueue(gd);
// Remove history item if necessary
while (_dataHistory.Count > HistorySize)
{
_dataHistory.Dequeue();
}
_eyesValidity = gd.TrackingStatus;
_leftEye = gd.Left.GazePointOnDisplayNormalized;
_rightEye = gd.Right.GazePointOnDisplayNormalized;
Invalidate();
}
//public void OnGazeData(TETCSharpClient.Data.GazeData gd)
//{
// //// Add data to history
// //_dataHistory.Enqueue(gd);
// //// Remove history item if necessary
// //while (_dataHistory.Count > HistorySize)
// //{
// // _dataHistory.Dequeue();
// //}
// ////_leftValidity = gd.LeftValidity;
// ////_rightValidity = gd.RightValidity;
// _eyesValidity = tobiiValidity2EyeTribeValidity(gd);
// //_leftEye = gd.LeftEyePosition3DRelative;
// //_rightEye = gd.RightEyePosition3DRelative;
// _leftEye = new Point3D(1-gd.LeftEye.PupilCenterCoordinates.X, gd.LeftEye.PupilCenterCoordinates.Y, 0);// gd.Left.EyePositionInTrackBoxNormalized;
// _rightEye = new Point3D(1-gd.RightEye.PupilCenterCoordinates.X, gd.RightEye.PupilCenterCoordinates.Y, 0);
// Invalidate();
//}
//private TrackingStatus tobiiValidity2EyeTribeValidity(TETCSharpClient.Data.GazeData gd)
//{
// if (
// ((gd.State & TETCSharpClient.Data.GazeData.STATE_TRACKING_GAZE) != 0) ||
// ((gd.State & TETCSharpClient.Data.GazeData.STATE_TRACKING_EYES) != 0)
// )
// return TrackingStatus.BothEyesTracked;
// else
// return TrackingStatus.BothEyesTracked; //TrackingStatus.NoEyesTracked;
//}
public void OnGazeData(Tobii.Gaze.Core.GazeData gd)
{
// Add data to history
_dataHistory.Enqueue(gd);
// Remove history item if necessary
while (_dataHistory.Count > HistorySize)
{
_dataHistory.Dequeue();
}
//_leftValidity = gd.LeftValidity;
//_rightValidity = gd.RightValidity;
_eyesValidity = gd.TrackingStatus;
//_leftEye = gd.LeftEyePosition3DRelative;
//_rightEye = gd.RightEyePosition3DRelative;
_leftEye = gd.Left.EyePositionInTrackBoxNormalized;
_rightEye = gd.Right.EyePositionInTrackBoxNormalized;
Invalidate();
}
public static PointD WeighGaze(Tobii.Gaze.Core.GazeData GazeData2Weigh)
{
PointD GazeWeighed = new PointD();
double leftWeigh;
double rightWeigh;
double totalWeigh;
switch (GazeData2Weigh.TrackingStatus)
{
//los dos ojos
case TrackingStatus.BothEyesTracked:
leftWeigh = 1;
rightWeigh = 1;
totalWeigh = 0.5;
break;
//left solo
case TrackingStatus.OneEyeTrackedProbablyLeft:
leftWeigh = 1;
rightWeigh = 0;
totalWeigh = 1;
break;
case TrackingStatus.OnlyLeftEyeTracked:
leftWeigh = 1;
rightWeigh = 0;
totalWeigh = 1;
break;
//rigth solo
case TrackingStatus.OneEyeTrackedProbablyRight:
leftWeigh = 0;
rightWeigh = 1;
totalWeigh = 1;
break;
case TrackingStatus.OnlyRightEyeTracked:
leftWeigh = 0;
rightWeigh = 1;
totalWeigh = 1;
break;
//peores casos
case TrackingStatus.NoEyesTracked:
leftWeigh = Double.NaN;
rightWeigh = Double.NaN;
totalWeigh = Double.NaN;
break;
case TrackingStatus.OneEyeTrackedUnknownWhich:
leftWeigh = Double.NaN;
rightWeigh = Double.NaN;
totalWeigh = Double.NaN;
break;
default:
leftWeigh = Double.NaN;
rightWeigh = Double.NaN;
totalWeigh = Double.NaN;
break;
}
GazeWeighed.X = ((GazeData2Weigh.Left.GazePointOnDisplayNormalized.X) * leftWeigh + (GazeData2Weigh.Right.GazePointOnDisplayNormalized.X * rightWeigh)) * totalWeigh;
GazeWeighed.Y = ((GazeData2Weigh.Left.GazePointOnDisplayNormalized.Y) * leftWeigh + (GazeData2Weigh.Right.GazePointOnDisplayNormalized.Y * rightWeigh)) * totalWeigh;
return(GazeWeighed);
}
