Example Notebook for Correcting and loading FastCCD Images

This example reads data from the FastCCD and corrects and rotates the images. Included are some example of widgets to interact with the data

Getting Started

Load the databroker moudle, csxtools and various other dependencies



In [1]:

    
import numpy as np
from databroker import DataBroker, get_table, get_images, get_events
from csxtools.utils import get_fastccd_images, get_fastccd_timestamps
from csxtools.ipynb import image_stack_to_movie, show_image_stack
%matplotlib notebook
from matplotlib import pyplot as plt

Set the logger level to info to see logging output, if required!



In [2]:

    
import logging
logging.getLogger().setLevel(logging.INFO)

Get the data headers from the DataBroker!



In [3]:

    
bgnd = DataBroker['ce5042b7-00ae-49ca-9b11-b10c5661aaaa'] #[52440]









    



INFO:databroker.databroker:Interpreting key = ce5042b7-00ae-49ca-9b11-b10c5661aaaa as a str

Get the timestamps



In [4]:

    
timestamps = get_fastccd_timestamps(bgnd)



In [5]:

    
diff = np.diff(timestamps)
fig, axes = plt.subplots(1)
n = axes.hist(diff, bins=100)



In [6]:

    
timestamps









    Out[6]:





array([  8.14320518e+08,   8.14320518e+08,   8.14320518e+08, ...,
         8.14320638e+08,   8.14320638e+08,   8.14320638e+08])



In [7]:

    
import csxtools
csxtools.__version__









    Out[7]:





'0.1.6+0.g0110635.dirty'



In [8]:

    
import filestore
filestore.__version__









    Out[8]:





'0.2.2+17.g3a6f637'



In [9]:

    
import databroker
databroker.__version__









    Out[9]:





'0.3.2+6.g972ef05'



In [ ]: