/// <summary>
/// Constructor
/// </summary>
/// <param name="streamer">Streamer to get video stream from</param>
/// <param name="onUpdateMarkup">On Update Markup function delegate</param>
/// <param name="onUpdateStatistics">On Update Statics function delegate</param>
public AbstractImageProcessingUnit(Publisher <Frame> streamer,
Helpers.UpdateMarkupCircleDelegate onUpdateMarkup, Helpers.UpdateStatisticsDelegate onUpdateStatistics) :
base(streamer)
{
_publisher = streamer;
UpdateMarkup = onUpdateMarkup;
UpdateStatistics = onUpdateStatistics;
}
/// <summary>
/// Image Processing Unit Constructor
/// </summary>
/// <param name="streamer">Video streamer to get frames from</param>
/// <param name="onUpdateMarkup">Update markup function delegate</param>
/// <param name="onUpdateStatistics">Update statistics delegate</param>
public ImageProcessingUnit(Publisher <Frame> streamer,
Helpers.UpdateMarkupCircleDelegate onUpdateMarkup, Helpers.UpdateStatisticsDelegate onUpdateStatistics) :
base(streamer, onUpdateMarkup, onUpdateStatistics)
{
_calibrator = new CalibrationUnit(UpdateMarkup, UpdateStatistics);
_ballTracker = new Tracker(_calibrator, _publisher, UpdateMarkup, UpdateStatistics);
BallLocationPublisher = new BallLocationPublisher(_ballTracker);
_lastFrameTimeStamp = DateTime.Now;
_detectionAnalyzer = new DetectionStatisticAnalyzer(onUpdateStatistics);
}
/// <summary>
/// Demo Image Processing Unit constructor
/// </summary>
/// <param name="streamer">DemoStreamer instance</param>
/// <param name="onUpdateMarkup">On Update Markup delegate</param>
/// <param name="onUpdateStatistics">On Update Statistics delegate</param>
public DemoImageProcessingUnit(DemoStreamer streamer,
Helpers.UpdateMarkupCircleDelegate onUpdateMarkup, Helpers.UpdateStatisticsDelegate onUpdateStatistics) :
base(streamer, onUpdateMarkup, onUpdateStatistics)
{
//Set Foosbot world sizes - axe X x axe Y
_rightBorder = Configuration.Attributes.GetValue <double>(Configuration.Names.FOOSBOT_AXE_X_SIZE);
_buttomBorder = Configuration.Attributes.GetValue <double>(Configuration.Names.FOOSBOT_AXE_Y_SIZE);
//Create Transfomation Matrix - to present coordinates of a Ball in GUI
InitializeTransformation(Convert.ToSingle(streamer.FrameWidth),
Convert.ToSingle(streamer.FrameHeight), Convert.ToSingle(_rightBorder),
Convert.ToSingle(_buttomBorder));
//Set this Demo Image Processing Unit as observer for Demo Streamer
streamer.DemoImageProcessingUnit = this;
//Create Ball Location Publisher for Observers
_coordinatesUpdater = new DemoLastBallCoordinatesUpdater();
BallLocationPublisher = new BallLocationPublisher(_coordinatesUpdater);
//Set borders of frame to include ball radius
_rightBorder -= _ballRadius;
_buttomBorder -= _ballRadius;
_leftBorder += _ballRadius;
_upeerBorder += _ballRadius;
//Set start ball coordinates
_x = Convert.ToInt32(_rightBorder / 2);
_y = Convert.ToInt32(_buttomBorder / 2);
//Instantiate random generator
_random = new Random();
//Start Generating Locations in separate Thread
BeginInvokeGenerateLocation();
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="callibrator">Calibrator Unit Instance</param>
/// <param name="streamer">Streamer Unit Instance</param>
/// <param name="onUpdateMarkup">Update Markup Delegate</param>
/// <param name="onUpdateStatistics">Update Statistics Delegate</param>
public Tracker(CalibrationUnit callibrator, Publisher <Frame> streamer, Helpers.UpdateMarkupCircleDelegate onUpdateMarkup, Helpers.UpdateStatisticsDelegate onUpdateStatistics)
: base(onUpdateMarkup, onUpdateStatistics)
{
_calibrator = callibrator;
_streamer = streamer;
}
public VectorCallculationUnit(Publisher <BallCoordinates> coordinatesPublisher, Helpers.UpdateMarkupLineDelegate onUpdateMarkupLine, Helpers.UpdateMarkupCircleDelegate onUpdateMarkup) :
base(coordinatesPublisher)
{
UpdateMarkupLineRealWorld = onUpdateMarkupLine;
UpdateMarkupCircle = onUpdateMarkup;
}
/// <summary>
/// Callibration Unit Constructor
/// </summary>
/// <param name="onUpdateMarkup">Delegate for updating markups</param>
/// <param name="onUpdateStatistics">Delegate for updating statistics</param>
public CalibrationUnit(Helpers.UpdateMarkupCircleDelegate onUpdateMarkup, Helpers.UpdateStatisticsDelegate onUpdateStatistics)
: base(onUpdateMarkup, onUpdateStatistics)
{
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="onUpdateMarkup">On update markup method delegate</param>
/// <param name="onUpdateStatistics">On update statistics method delegate</param>
public Detector(Helpers.UpdateMarkupCircleDelegate onUpdateMarkup, Helpers.UpdateStatisticsDelegate onUpdateStatistics)
{
UpdateMarkup = onUpdateMarkup;
UpdateStatistics = onUpdateStatistics;
}