this.evaluator = evaluationManager.createEvaluator(trackingDevice);
this.evaluator.setFilter(this.filter);
// Create gaze handler
this.allGazeHandler.add(new RawGazeHandler());
this.allGazeHandler.add(new RawApplicationGazeHandler());
this.allGazeHandler.add(new FixationHandler());
this.allGazeHandler.add(new ReducedApplicationGazeHandler());
this.allGazeHandler.add(new PerusalHandler());
this.allGazeHandler.add(new HeadPositionHandler());