def simple_2d_plot(): app = QtGui.QApplication([]) win = PlotWindow() plot = AutoPlot(parent=win) win.plot.setPlotWidget(plot) win.show() # plotting 1d traces if False: logger.info(f"1D trace") t0 = time.perf_counter() nsamples = 30 for i in range(nsamples): data = datadict_to_meshgrid( testdata.get_1d_scalar_cos_data(201, 2) ) win.plot.setData(data) t1 = time.perf_counter() fps = nsamples/(t1-t0) logger.info(f"Performance: {fps} FPS") # plotting images if True: logger.info(f"2D image") t0 = time.perf_counter() nsamples = 30 for i in range(nsamples): data = datadict_to_meshgrid( testdata.get_2d_scalar_cos_data(201, 101, 1) ) win.plot.setData(data) t1 = time.perf_counter() fps = nsamples/(t1-t0) logger.info(f"Performance: {fps} FPS") # plotting 2d scatter if False: logger.info(f"2D scatter") t0 = time.perf_counter() nsamples = 30 for i in range(nsamples): data = testdata.get_2d_scalar_cos_data(21, 21, 1) win.plot.setData(data) t1 = time.perf_counter() fps = nsamples/(t1-t0) logger.info(f"Performance: {fps} FPS") return app.exec_()
def data(self) -> Iterable[DataDictBase]: for i in range(self.nreps): yield testdata.get_1d_scalar_cos_data(self.nsamples, self.nsets)