countrows

Return to directory of Todd's CASA extensions

Returns a dictionary keyed by scan number, with values equal to the number of rows in the measurement set. An additional key is 'total' which contains the total number of rows (sum of all scans). See also countflags.

Usage:

au.countrows(vis, ignoreIntent='')

Example:

CASA <5>: au.countrows('uid___A002_X946a23_X817_applyflags-wvr-corrected')
total rows =  7642458                                                     
  Out[5]:                                                                 
{1: 2322,                                                                 
 2: 75870,                                                                
 3: 412479,                                                               
 4: 2376,                                                                 
 5: 75924,                                                                
 6: 1374948,                                                              
 7: 75870,                                                                
 8: 343737,                                                               
 9: 75870,                                                                
 10: 36666,                                                               
 11: 75870,                                                               
 12: 109998,                                                              
 13: 36666,                                                               
 14: 109998,                                                              
 15: 36666,                                                               
 16: 109998,                                                              
 17: 36666,                                                               
 18: 109998,                                                              
 19: 36666,                                                               
 20: 109998,                                                              
 21: 36666,                                                               
 22: 109998,                                                              
 23: 75870,                                                               
 24: 36666,                                                               
 25: 2349,                                                                
 26: 75870,                                                               
 27: 412479,
 28: 2376,
 29: 75870,
 30: 36666,
 31: 75843,
 32: 109998,
 33: 36666,
 34: 109998,
 35: 36666,
 36: 109998,
 37: 36666,
 38: 109998,
 39: 36666,
 40: 109998,
 41: 36666,
 42: 109998,
 43: 75870,
 44: 36666,
 45: 75870,
 46: 109998,
 47: 36666,
 48: 109998,
 49: 36666,
 50: 109998,
 51: 36666,
 52: 109998,
 53: 36666,
 54: 109998,
 55: 36666,
 56: 109998,
 57: 75924,
 58: 36666,
 59: 75897,
 60: 109998,
 61: 36666,
 62: 109998,
 63: 36666,
 64: 2349,
 65: 75870,
 66: 412506,
 67: 2349,
 68: 75870,
 69: 36666,
 70: 2322,
 71: 75897,
 72: 412533,
 'total': 7642458}

-- ToddHunter - 2014-12-11

This topic: ALMA > TWikiUsers > ToddHunter > CasaExtensions > Countrows
Topic revision: 2014-12-11, ToddHunter
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