Dear all, I have 2 files created, one a .pyx file with a class named AndorCamersSDK which has a function named LiveAcquisition(). The second file, a .py file with a Class AndorCameraGUI which makes use of Tkinter to create a GUI. This class has function LivePlot(), and RepeatPlot().Inside LiveAcquisition() I am acquiring N number of frames and after acquiring each frame I need to display it using LivePlot() and RepeatPlot(). Without the display, just acquiring and storing for 300 frames takes 6.2 for execution, which is fine by me. When I try the below method, it takes around 54 sec even for 100 frames. I need to acquire and display within 6 sec for 300 frames. How do I solve this?
-- Regards, Aishwarya Selvaraj ᐧ
File 1: .pyx code ; Present inside class AndorCameraSDK def LiveAcquisition(self): for i in range(no_of_frames): data[i,:,:] = PyArray_NewFromDescr(<PyTypeObject *> np.ndarray, np.dtype('<H'), 2,dims, strides,pBuf, np.NPY_C_CONTIGUOUS, None) if (i==0): self.master.LivePlot(data[i,:,:]) elif (i==2) or (i==15) or (i ==65) or (i ==96): self.master.RepeatPlot(data[i,:,:]) else: pass File 2 : .py code; Below functions are present inside a class named AndorCameraGUI def LivePlot(self,image): self.count = 0 self.fig = Figure(figsize = (4, 5)) self.fig.patch.set_facecolor('xkcd:light grey') # When this is removed a white color is seen in the background of the figure self.a = self.fig.add_subplot(111) self.a.set_xlim([0, self.image_width/int(self.HBin)]) self.a.set_ylim([0, self.image_height/int(self.VBin)]) image = image.transpose() self.im = self.a.imshow(image,'gray') self.canvas = FigureCanvasTkAgg(self.fig,self.master) self.canvas.draw() self.canvas.get_tk_widget().pack(side =LEFT) self.toolbar = NavigationToolbar2TkAgg(self.canvas,self.master) self.toolbar.update() self.canvas._tkcanvas.pack(side = LEFT)# change this to TOP so thee the navigation toolbar on the left down def RepeatPlot(self,image): image = image.transpose() self.a.imshow(image,"gray") self.canvas.draw()
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