Add Stats namedtuple

handel/interface.py

@@ -3,6 +3,7 @@
 from __future__ import absolute_import
 
 import os
+from collections import namedtuple
 
 import numpy
 
@@ -33,6 +34,9 @@ MAX_STRING_LENGTH = 80
 
 # Helpers
 
+Stats = namedtuple('Stats', 'realtime livetime triggers events icr ocr')
+
+
 def to_bytes(arg):
     if isinstance(arg, bytes):
         return arg
@@ -163,7 +167,13 @@ def get_module_statistics(module):
     data = ffi.cast('double *', array.ctypes.data)
     code = handel.xiaGetRunData(master, b'module_statistics', data)
     check_error(code)
-    return {channel: array[index:index+7].tolist()
+    return {channel: Stats(
+                array[index * 7 + 0],  # Realtime
+                array[index * 7 + 1],  # Livetime
+                int(array[index * 7 + 3]),  # Triggers
+                int(array[index * 7 + 4]),  # MCA events
+                int(array[index * 7 + 5]),  # Input count rate
+                int(array[index * 7 + 6]))  # Output count rate
             for index, channel in enumerate(channels)
             if channel != -1}