CALL SEQUENCE...
       kef  U V KE OUTPUT
 
 
      AUTHOR - J.D.Henderson,  01 JAN 1981.
      LAST REVISION: $Header: /home/cvs/RMNLIB/utils/rdiag/lspgm/kef.ptn,v 4.12 2014/09/25 20:20:50 dugas Exp $
 
 
      DESCRIPTION...
       A CCC FILE ARITHMETIC PROGRAM WHICH...
 
       ... PRODUCES FILE KE = (U**2 + V**2)/2,
 
      NOTES: 1) IF THE U AND V INTERNAL VARIABLE NAMES ARE RESPECTIVELY
               'UU' AND 'VV', THE DATA IS CONVERTED FROM KNOTS TO M/S.
             2) OTHERWISE, NO CHECKING IS DONE ON U AND V, BEYOND THAT
                THEY BE OF SIMILAR DIMENSIONS.
 
 
      EXIT CONDITIONS...
        0 NO PROBLEMS
        1 FEWER RECORDS IN FILE V THAN IN FILE U
        2 RECORDS NOT THE SAME SIZE
        3 UNABLE TO READ FILE X
        4 UNABLE TO READ FILE Y