/[MITgcm]/MITgcm/model/inc/GRID.h
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revision 1.22 by edhill, Thu Oct 9 04:19:18 2003 UTC revision 1.23 by jmc, Wed Oct 15 22:57:43 2003 UTC
# Line 322  C              "lopped" a cell is (dimen Line 322  C              "lopped" a cell is (dimen
322  C              Note: The code needs terms like MIN(hFac,hFac(I+1))  C              Note: The code needs terms like MIN(hFac,hFac(I+1))
323  C                    On some platforms it may be better to precompute  C                    On some platforms it may be better to precompute
324  C                    hFacW, hFacE, ... here than do MIN on the fly.  C                    hFacW, hFacE, ... here than do MIN on the fly.
325  C     gravitySign - indicates whether gravity points in the opposite  C     gravitySign - indicates the direction of gravity relative to R direction
326  C                   direction of R or not.  C                  (= -1 for R=Z (Z increases upward, -gravity direction  )
327  C                 ( = +1 for R=Z (gravity points downward in Z)  C                  (= +1 for R=P (P increases downward, +gravity direction)
 C                 ( = -1 for R=P (gravity points upward in P)  
328  C     rkFac     - Vertical coordinate to vertical index orientation.  C     rkFac     - Vertical coordinate to vertical index orientation.
329  C                 ( -1 same orientation, 1 opposite orientation )  C                 ( -1 same orientation, 1 opposite orientation )
 C                 ( vertical coord == m  -> rkFac =  1 )  
 C                 ( vertical coord == Pa -> rkFac = -1 )  
330  C     maskH  - cell Center full-column mask (= 2D mask)  C     maskH  - cell Center full-column mask (= 2D mask)
331  C     maskC  - cell Center land mask  C     maskC  - cell Center land mask
332  C     maskW  - West face land mask  C     maskW  - West face land mask

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