AndorServer.py 文件源码

def getSummedData(self, c, num_images = 1):
        ''' Get the counts with the vertical axis summed over. '''

        print 'acquiring: {}'.format(self.getAcquiredData.__name__)
        yield self.lock.acquire()
        try:
            print 'acquired: {}'.format(self.getAcquiredData.__name__)
            images = yield deferToThread(self.camera.get_acquired_data, num_images)
            hbin, vbin, hstart, hend, vstart, vend = self.camera.get_image()
            x_pixels = int( (hend - hstart + 1.) / (hbin) )
            y_pixels = int(vend - vstart + 1.) / (vbin)
            images = np.reshape(images, (num_images, y_pixels, x_pixels))
            images = images.sum(axis=1)
            images = np.ravel(images, order='C')
            images = images.tolist()
        finally:
            print 'releasing: {}'.format(self.getAcquiredData.__name__)
            self.lock.release()
        returnValue(images)