tr = 'Str[s=2012-09-26]'
subsamp = 'Str[s=0]'
if ( subsamp=='0' ):
   xyz__CLASSTYPE = QDataSet    # return type from getDataSet (spot line789)

mag__CLASSTYPE = QDataSet    # return type from magnitude (spot line789)
typ = 'Str[s=fce]'
if ( typ=='fce' ):
   result__CLASSTYPE = QDataSet  # (spot line1014 b)