public Position(
double x,
double y,
Tobii.Interaction.Vector3 left_eye,
Tobii.Interaction.Vector3 right_eye,
Tobii.Interaction.Vector3 head_position,
Tobii.Interaction.Vector3 head_direction)
{
X = x;
Y = y;
MultidimensionCalibrationType type = Options.Instance.calibration_mode.multidimension_calibration_type;
if ((type & MultidimensionCalibrationType.HeadPosition) != MultidimensionCalibrationType.None)
{
HeadPosition = head_position;
}
if ((type & MultidimensionCalibrationType.HeadDirection) != MultidimensionCalibrationType.None)
{
HeadDirection = head_direction;
}
if ((type & MultidimensionCalibrationType.LeftEye) != MultidimensionCalibrationType.None)
{
LeftEye = left_eye;
}
if ((type & MultidimensionCalibrationType.RightEye) != MultidimensionCalibrationType.None)
{
RightEye = right_eye;
}
AdjustColorBoundaries();
}
private void OnHeadPose(double unused, Tobii.Interaction.Vector3 head_position, Tobii.Interaction.Vector3 head_direction)
{
lock (Helpers.locker)
{
if (!(head_position.X == 0 && head_position.Y == 0 && head_position.Z == 0))
{
this.head_position = head_position;
this.head_direction = new Tobii.Interaction.Vector3(head_direction.X * 200, head_direction.Y * 200, head_direction.Z * 200);
}
}
}
public Tobii.Interaction.Vector3 SmoothPoint(Tobii.Interaction.Vector3 point)
{
smoothers[0].AddPoint((float)point.X);
smoothers[1].AddPoint((float)point.Y);
smoothers[2].AddPoint((float)point.Z);
point.X = smoothers[0].GetSmoothenedPoint();
point.Y = smoothers[1].GetSmoothenedPoint();
point.Z = smoothers[2].GetSmoothenedPoint();
return(point);
}
private void OnHeadPose(double unused, Tobii.Interaction.Vector3 head_position, Tobii.Interaction.Vector3 head_direction)
{
lock (Helpers.locker)
{
if (!(head_position.X == 0 && head_position.Y == 0 && head_position.Z == 0))
{
coordinates.head_position = head_position_smoother.SmoothPoint(head_position);
coordinates.head_direction = head_direction_smoother.SmoothPoint(
new Tobii.Interaction.Vector3(head_direction.X * 200, head_direction.Y * 200, head_direction.Z * 200));
}
}
}
private void OnEyePosition(Tobii.Interaction.EyePositionData obj)
{
lock (Helpers.locker)
{
if (obj.HasLeftEyePosition)
{
var v = obj.LeftEyeNormalized;
this.left_eye = new Tobii.Interaction.Vector3(v.X * 200, v.Y * 100, v.Z * 500);
}
if (obj.HasRightEyePosition)
{
var v = obj.RightEyeNormalized;
this.right_eye = new Tobii.Interaction.Vector3(v.X * 200, v.Y * 100, v.Z * 500);
}
}
}
private Tobii.Interaction.Vector3 GetColorComponents(float[] coordinates)
{
var color_components = new Tobii.Interaction.Vector3(0, 0, 0);
for (int i = 2; i < coordinates.Length; i++)
{
int component_index = (i - 2) % 3;
switch (component_index)
{
case 0: color_components.X += coordinates[i]; break;
case 1: color_components.Y += coordinates[i]; break;
case 2: color_components.Z += coordinates[i]; break;
default: Debug.Assert(false); break;
}
}
return(color_components);
}
private static double SquaredDistance(Tobii.Interaction.Vector3 a, Tobii.Interaction.Vector3 b)
{
return((Math.Pow(a.X - b.X, 2) + Math.Pow(a.Y - b.Y, 2) + Math.Pow(a.Z - b.Z, 2)) * Math.Pow(Options.Instance.calibration_mode.multi_dimensions_detalization, 2));
}
