flag_weights.py will also report % of data to flag that were != 0 from the beginning

antabfs_nominal.py

@@ -1,5 +1,4 @@
-#!/opt/local/bin/python3
-####!/usr/bin/python3
+#!/usr/bin/python3
 """
 Python port of Bob Campbell's IDL script to make nominal tsys tables.
 It takes the nominal SEFD values from the sefd_values.txt table and generates an ANTAB file using

flag_weights.py

@@ -26,7 +26,7 @@ from pyrap import tables as pt
 import numpy as np
 import sys
 
-                                                                                                             
+
 help_msdata = 'Measurement set containing the data to be corrected.'
 help_threshold = 'Visibilities with a weight below this value will be flagged. Must be positive.'
 help_v = 'Only checks the visibilities to flag (do not flag the data).'
@@ -73,8 +73,10 @@ with pt.table(msdata, readonly=False, ack=False) as ms:
     weights = ms.getcol("WEIGHT")
     print('Got {0:9} weights'.format(weights.size))
     indexes = np.where(weights < threshold)
+    indexes2 = np.where((weights < threshold) & (weights > 0.0))
     print('Got {0:9} bad points'.format(indexes[0].size))
-    print('{0:04.3}% of the visibilities to flag\n'.format(100.0*indexes[0].size/weights.size))
+    print('{0:04.3}% of the total visibilities to flag\n'.format(100.0*indexes[0].size/weights.size))
+    print('{0:04.3}% of actual data (non-zero) to flag\n'.format(100.0*indexes2[0].size/weights.size))
     if verbose:
         weights[indexes] = -np.abs(weights[indexes])
         ms.putcol("WEIGHT", weights)

ysfocus.py

@@ -88,7 +88,7 @@ with pt.table(msdata, readonly=False, ack=False) as ms:
                 print('Changing {} mount from {} to {}'.format(a_station, getmount(a_station),
                                                                fixed_mounts[a_station]))
                 mounts[stations.index(a_station)] = fixed_mounts[a_station]
-        
+
         # In case no station has been found in the MS
         if len(stations_to_change) == 0:
             print("Neither Ys nor Ho found in the MS, exiting without action")