/// <summary> Start a new calibration, based on the parameters set via the inspector. </summary>
/// <param name="whichFingers"></param>
/// <returns></returns>
public bool StartCalibration(bool[] whichFingers = null)
{
if (this.GloveReady())
{
if (whichFingers == null)
{
whichFingers = new bool[] { false, true, true, true, true };
}
CalibrationAlgorithm algorithm = null;
switch (this.calibrationAlgorithm)
{
case Algorithm.PointsOnACircle2D: algorithm = new Circle2D(whichFingers); break;
}
if (algorithm != null)
{
CalibrationMethod method = null;
switch (this.calibrationMethod)
{
case CalibrationType.Manual: method = new ManualCalibration(algorithm, this.async); break;
case CalibrationType.SemiAutomatic: method = new SemiAutoCalibration(algorithm, this.async, 12, 0.6f, 5); break;
case CalibrationType.Automatic: method = new AutoCalibration(algorithm, this.async); break;
}
if (method != null)
{
this.glove.StartCalibration(method);
this.calibrating = true;
}
}
}
return(false);
}
/// <summary>
/// Calls the correct calibration method.
/// </summary>
/// <param name="method">
/// One of the calibraton methods.
/// </param>
private void Calibrate(CalibrationMethod method)
{
switch (METState.Current.remoteOrMobile)
{
case METState.RemoteOrMobile.RemoteEyeTracking:
this.CalibrateRemote(method);
break;
case METState.RemoteOrMobile.MobileEyeTracking:
this.CalibrateMobile(method);
break;
}
}
private void CalibrateRemote(CalibrationMethod method)
{
METState.Current.EyeToDisplay_Mapping.GazeErrorX = 0;
METState.Current.EyeToDisplay_Mapping.GazeErrorY = 0;
METState.Current.EyeToDisplay_Mapping.CalibrationTarget = 0;
METState.Current.EyeToDisplay_Mapping.Calibrated = false;
switch (method)
{
case CalibrationMethod.Point4:
METState.Current.EyeToDisplay_Mapping.CalibrationType = Calibration.calibration_type.calib_Homography;
METState.Current.remoteCalibration = new RemoteCalibration(2, 2, this.presentationScreen.Bounds, RemoteCalibration.Task.Calib_Display);
break;
case CalibrationMethod.Point9:
METState.Current.EyeToDisplay_Mapping.CalibrationType = Calibration.calibration_type.calib_Polynomial;
METState.Current.remoteCalibration = new RemoteCalibration(3, 3, this.presentationScreen.Bounds, RemoteCalibration.Task.Calib_Display);
break;
}
this.Writer.Write("CalibrationFinished");
}
/// <summary>
/// Calls calibration for mobile tracking mode
/// </summary>
/// <param name="method">
/// One of the calibraton methods.
/// </param>
private void CalibrateMobile(CalibrationMethod method)
{
METState.Current.EyeToScene_Mapping.ScenePoints = new List <AForge.Point>();
METState.Current.EyeToScene_Mapping.GazeErrorX = 0;
METState.Current.EyeToScene_Mapping.GazeErrorY = 0;
METState.Current.EyeToScene_Mapping.CalibrationTarget = 0;
METState.Current.EyeToScene_Mapping.Calibrated = false;
switch (method)
{
case CalibrationMethod.Point4:
MessageBox.Show(
"Click on 4 points in the scene image while the user is looking at the corresponding points in the field of view");
METState.Current.EyeToScene_Mapping.CalibrationType = Calibration.calibration_type.calib_Homography;
break;
case CalibrationMethod.Point9:
MessageBox.Show(
"Click on 9 points in the scene image while the user is looking at the corresponding points in the field of view");
METState.Current.EyeToScene_Mapping.CalibrationType = Calibration.calibration_type.calib_Polynomial;
break;
}
}
