/[MITgcm]/MITgcm/model/inc/GRID.h
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Diff of /MITgcm/model/inc/GRID.h

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revision 1.17 by adcroft, Thu Sep 27 18:18:31 2001 UTC revision 1.19 by adcroft, Thu Aug 15 17:25:28 2002 UTC
# Line 319  C              "lopped" a cell is (dimen Line 319  C              "lopped" a cell is (dimen
319  C              Note: The code needs terms like MIN(hFac,hFac(I+1))  C              Note: The code needs terms like MIN(hFac,hFac(I+1))
320  C                    On some platforms it may be better to precompute  C                    On some platforms it may be better to precompute
321  C                    hFacW, hFacE, ... here than do MIN on the fly.  C                    hFacW, hFacE, ... here than do MIN on the fly.
322    C     gravitySign - indicates whether gravity points in the opposite
323    C                   direction of R or not.
324    C                 ( = +1 for R=Z (gravity points downward in Z)
325    C                 ( = -1 for R=P (gravity points upward in P)
326  C     rkFac     - Vertical coordinate to vertical index orientation.  C     rkFac     - Vertical coordinate to vertical index orientation.
327  C                 ( -1 same orientation, 1 opposite orientation )  C                 ( -1 same orientation, 1 opposite orientation )
328  C                 ( vertical coord == m  -> rkFac =  1 )  C                 ( vertical coord == m  -> rkFac =  1 )
329  C                 ( vertical coord == Pa -> rkFac = -1 )  C                 ( vertical coord == Pa -> rkFac = -1 )
330    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
333  C     maskS  - South face land mask  C     maskS  - South face land mask
# Line 370  C                 metric term in V equat Line 375  C                 metric term in V equat
375       &  recip_hFacC,recip_hFacW,recip_hFacS,       &  recip_hFacC,recip_hFacW,recip_hFacS,
376       &  saFac,       &  saFac,
377       &  xC,yC,rA,rAw,rAs,rAz,xG,yG,       &  xC,yC,rA,rAw,rAs,rAz,xG,yG,
378       &  maskC,maskW,maskS,recip_rA,recip_rAw,recip_rAs,recip_rAz,       &  maskH, maskC,maskW,maskS,
379         &  recip_rA,recip_rAw,recip_rAs,recip_rAz,
380       &  tanPhiAtU, tanPhiAtV,       &  tanPhiAtU, tanPhiAtV,
381       &  cosfacU,cosfacV,sqcosfacU,sqcosfacV,       &  cosfacU,cosfacV,sqcosfacU,sqcosfacV,
382       &  drC,drF,recip_drC,recip_drF,rC,rF,       &  drC,drF,recip_drC,recip_drF,rC,rF,
383         &  gravitySign,
384       &  rkFac, recip_rkFac, xC0, yC0       &  rkFac, recip_rkFac, xC0, yC0
385        _RS dxC            (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS dxC            (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
386        _RS dxF            (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS dxF            (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
# Line 412  C                 metric term in V equat Line 419  C                 metric term in V equat
419        _RS recip_rAw      (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS recip_rAw      (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
420        _RS recip_rAs      (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS recip_rAs      (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
421        _RS recip_rAz      (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)        _RS recip_rAz      (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
422          _RS maskH          (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
423        _RS maskC          (1-OLx:sNx+OLx,1-OLy:sNy+OLy,1:Nr,nSx,nSy)        _RS maskC          (1-OLx:sNx+OLx,1-OLy:sNy+OLy,1:Nr,nSx,nSy)
424        _RS maskW          (1-OLx:sNx+OLx,1-OLy:sNy+OLy,1:Nr,nSx,nSy)        _RS maskW          (1-OLx:sNx+OLx,1-OLy:sNy+OLy,1:Nr,nSx,nSy)
425        _RS maskS          (1-OLx:sNx+OLx,1-OLy:sNy+OLy,1:Nr,nSx,nSy)        _RS maskS          (1-OLx:sNx+OLx,1-OLy:sNy+OLy,1:Nr,nSx,nSy)
# Line 428  C                 metric term in V equat Line 436  C                 metric term in V equat
436        _RS saFac          (1:Nr)        _RS saFac          (1:Nr)
437        _RS rC             (1:Nr)        _RS rC             (1:Nr)
438        _RS rF             (1:Nr+1)        _RS rF             (1:Nr+1)
439          _RL gravitySign
440        _RS rkFac        _RS rkFac
441        _RS recip_rkFac        _RS recip_rkFac
442        _RS xC0        _RS xC0
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