 
      CALL SEQUENCE...
      rgopr   GGIN GGOUT OUTPUT
 
 
      DESCRIPTION...
      rgopr   - MULTIPLIES PRESSURE GRID SETS BY RGAS/PRESSURE
 
 
      AUTHORS - R.Laprise AND J.D.Henderson, MAY 13 1983.
      LAST REVISION: $Header: /data/armnraid1/cvs/RMNLIB/utils/rdiag/lspgm/rgopr.ptn,v 4.8 2008/05/03 21:06:30 dugas Exp $
 
 
      PURPOSE - MULTIPLIES A MULTI-LEVEL PRESSURE FILE BY (RGAS/PRESSURE).
                IF THE FILE CONTAINS TEMPERATURE THE RESULT WILL BE
                SPECIFIC VOLUME (RT/P).
           
 
      INPUT FILE...
       GGIN  = FILE OF PRESSURE LEVEL SETS (REAL OR COMPLEX).
 
 
      OUTPUT FILE...
       GGOUT = COPY OF FILE GGIN MULTIPLIED BY (RGAS/PRESSURE).
            
 
      EXIT CONDITIONS...
        0 NO PROBLEMS
        1 MORE THAN ONE SIZE IN GGIN
        2 PREMATURE EOF IN GGIN
        3 GGIN DOES NOT CONTAIN PRESSURE LEVELS
 
