@Slot()
def restartPipeline(self):
    self.computationThread = fast.ComputationThread.create()
    self.computationThread.addView(self.view)
    streamer = fast.ImageFileStreamer.create((fast.Config.getTestDataPath() + '/US/Heart/ApicalFourChamber/US-2D_#.mhd'))
    renderer = fast.ImageRenderer.create().connect(streamer)
    self.view.removeAllRenderers()
    self.view.addRenderer(renderer)
    self.view.reinitialize()
    self.computationThread.start()
@Slot()
def restartPipeline(self):
    self.computationThread = fast.ComputationThread.create()
    self.computationThread.addView(self.view)
    streamer = fast.ImageFileStreamer.create((fast.Config.getTestDataPath() + '/US/Heart/ApicalFourChamber/US-2D_#.mhd'))
    renderer = fast.ImageRenderer.create().connect(streamer)
    self.view.removeAllRenderers()
    self.view.addRenderer(renderer)
    self.view.reinitialize()
    self.computationThread.start()