Source Code for Package reflectometry.reduction.examples.cg1area

 1  """ 
 2  Sample data from NCNR-AND/R. 
 3   
 4  This is area detector data with all frames preserved. 
 5   
 6  from reflectometry.model1d.examples.cg1area import data 
 7   
 8  TODO: Document contents of this data file. 
 9  """ 
10   
11  import numpy, os 
12  import reflectometry.reduction as reflred 
13   
14  PATH = os.path.dirname(os.path.realpath(__file__)) 
15   
16  data = reflred.load(os.path.join(PATH,'psdca022.cg1.gz')) 
17  #data = reflred.load(os.path.join(PATH,'Ipsdca022.cg1')) 
18  #data = reflred.load(os.path.join(PATH,'small.cg1')) 
19  if __name__ == "__main__": 
20      import pylab 
21      print "shape=",data.detector.counts.shape 
22      pylab.imshow(numpy.log(data.detector.counts[1]+1).T) 
23      #pylab.pcolor(numpy.log(data.detector.counts+1)) 
24      pylab.show() 
25      pass 
26