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8.2.1.7 sdflagmanager
Keyword arguments:  
infile -- Name of input SD dataset  
        default: ’’. example: infile=’ngc5921.asap’  
mode -- Flag version operation  
        default: ’list’; to list existing flagtables  
        ’save’ will save flag column from infile to a specified flag file  
        ’restore’ will place the specified flag file into infile  
        ’delete’ will delete specified flag file  
        ’rename’ will rename a specified flag file  
 
    >>> mode expandable parameters  
         versionname -- Flag version name  
                 default: none; example: versionname=’original_data’  
                 No imbedded blanks in the versionname  
         comment -- Short description of a versionname, when mode is ’save’  
                    or ’rename’  
                 default: ’’; example: comment=’Clip above 1.85’  
                 comment = versionname  
         oldname -- When mode=’rename’, the flag file to rename  
         merge -- Merge operation  
                 Options: ’or’,’and’, but not recommended for now.  

DESCRIPTION:

These flag version files are copies of the flag column for a Measurement Set. They can be restored to the data set to obtain a previous flag version. It is wise to save a flagversion at the beginning or after serious editing.


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