private void ProcessData(Tobii.Gaze.Core.GazeData gazeData)
{
GazeDataProccessed gazeDataProccessed = new GazeDataProccessed(gazeData);
if (gazeData.TrackingStatus == Tobii.Gaze.Core.TrackingStatus.BothEyesTracked)
{
this.angleAtDistance.Content = Decimal.Round((decimal)gazeDataProccessed.angleAtDistance, 1, MidpointRounding.AwayFromZero) + "° " + gazeDataProccessed.typeAtDistance;
this.angleAtScreen.Content = Decimal.Round((decimal)gazeDataProccessed.angleAtScreen, 1, MidpointRounding.AwayFromZero) + "° " + gazeDataProccessed.typeAtScreen;
}
}
//int lastValue = 0; //valor antes de ser cero
public double distance(Tobii.Gaze.Core.GazeData SoruceGazeData)
{
/* casos:
* mul lejos
* muy cerca
* non value (blink)
*/
double gazeL = SoruceGazeData.Left.EyePositionInTrackBoxNormalized.Z;
double gazeR = SoruceGazeData.Right.EyePositionInTrackBoxNormalized.Z;
eyetrackingFunctions.eyesWeigh pesoOjos = eyetrackingFunctions.trackingStatus2Weigh(SoruceGazeData.TrackingStatus);
double distanceDev2User = (gazeL * pesoOjos.leftWeigh + gazeR * pesoOjos.rightWeigh) * pesoOjos.totalWeigh * 100;
//int returnValue = Convert.ToInt32(distanceDev2User);
//if (returnValue == 0 || returnValue < 0)
//{
// returnValue = lastValue;
//}
//else if (returnValue > 100)
//{
// returnValue = 100;
// lastValue = returnValue;
//}
//else
//{
// lastValue = returnValue;
//}
if (double.IsNaN(distanceDev2User))
{
return(distanceDev2User);
}
if (distanceDev2User < 0)
{
distanceDev2User = 0;
}
if (distanceDev2User > 100)
{
distanceDev2User = 100;
}
//return returnValue;
return(distanceDev2User);
}
public void AddGazeDataItem2List(Tobii.Gaze.Core.GazeData GazeDataItemTemp, PointD GazeWeigthed, PointD GazeFiltered)
{
GazeDataItemEyeXL.Add(GazeDataItemTemp);
GazeWeigthedL.Add(GazeWeigthed);
GazeFilteredL.Add(GazeFiltered);
}
