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jmc |
1.32 |
C $Header: /u/gcmpack/MITgcm/pkg/seaice/SEAICE.h,v 1.31 2007/05/09 14:31:46 mlosch Exp $ |
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edhill |
1.7 |
C $Name: $ |
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heimbach |
1.2 |
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dimitri |
1.11 |
CBOP |
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C !ROUTINE: SEAICE.h |
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C !DESCRIPTION: \bv |
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heimbach |
1.2 |
C /==========================================================\ |
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C | SEAICE.h | |
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C | o Basic header for sea ice model. | |
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C | Contains most sea ice field declarations. | |
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C \==========================================================/ |
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C |
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dimitri |
1.23 |
C UICE - zonal ice velocity in m/s at South-West B-grid |
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C (or C-grid #ifdef SEAICE_CGRID) U point |
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dimitri |
1.3 |
C >0 from West to East |
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dimitri |
1.17 |
C UICEC - average of UICE(1) between last two time steps |
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dimitri |
1.23 |
C VICE - meridional ice velocity in m/s at South-West B-grid |
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C (or C-grid #ifdef SEAICE_CGRID) V point |
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dimitri |
1.3 |
C >0 from South to North |
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dimitri |
1.5 |
C note: the South-West B-grid U and V points are on |
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C the lower, left-hand corner of each grid cell |
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dimitri |
1.17 |
C VICEC - average of VICE(1) between last two time steps |
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dimitri |
1.3 |
C AREA - fractional ice-covered area in m^2/m^2 |
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dimitri |
1.23 |
C at center of grid, i.e., tracer point |
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dimitri |
1.3 |
C 0 is no cover, 1 is 100% cover |
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C HEFF - effective ice thickness in m |
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dimitri |
1.23 |
C at center of grid, i.e., tracer point |
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heimbach |
1.2 |
C note: for non-zero AREA, actual ice |
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dimitri |
1.3 |
C thickness is HEFF / AREA |
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dimitri |
1.22 |
C HSNOW - effective snow thickness in m |
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dimitri |
1.23 |
C at center of grid, i.e., tracer point |
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dimitri |
1.22 |
C note: for non-zero AREA, actual snow |
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C thickness is HEFF / AREA |
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dimitri |
1.11 |
C \ev |
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CEOP |
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heimbach |
1.16 |
COMMON/SEAICE_DYNVARS_1/AREA |
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_RL AREA (1-OLx:sNx+OLx,1-OLy:sNy+OLy,3,nSx,nSy) |
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COMMON/SEAICE_DYNVARS_2/UICE,VICE |
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heimbach |
1.2 |
_RL UICE (1-OLx:sNx+OLx,1-OLy:sNy+OLy,3,nSx,nSy) |
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_RL VICE (1-OLx:sNx+OLx,1-OLy:sNy+OLy,3,nSx,nSy) |
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heimbach |
1.16 |
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COMMON/SEAICE_DYNVARS_3/ |
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mlosch |
1.18 |
& ETA,ZETA,DRAGS,DRAGA,FORCEX,FORCEY,UICEC,VICEC |
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heimbach |
1.2 |
_RL ETA (1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
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_RL ZETA (1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
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_RL DRAGS (1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
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_RL DRAGA (1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
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mlosch |
1.31 |
_RL FORCEX (1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
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_RL FORCEY (1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
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_RL UICEC (1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
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_RL VICEC (1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
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mlosch |
1.18 |
#ifndef SEAICE_CGRID |
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mlosch |
1.31 |
COMMON/SEAICE_DYNVARS_BGRID/ AMASS, DAIRN |
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heimbach |
1.2 |
_RL AMASS (1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
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mlosch |
1.31 |
_RL DAIRN (1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
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#else |
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COMMON/SEAICE_DYNVARS_CGRID/ |
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& seaiceMassC, seaiceMassU, seaiceMassV |
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mlosch |
1.18 |
_RL seaiceMassC(1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
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_RL seaiceMassU(1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
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_RL seaiceMassV(1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
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#endif |
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heimbach |
1.2 |
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mlosch |
1.18 |
COMMON/SEAICE_DYNVARS_4/ |
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mlosch |
1.29 |
& DWATN, PRESS0, FORCEX0, FORCEY0, ZMAX, ZMIN |
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mlosch |
1.18 |
_RL DWATN (1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
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_RL PRESS0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
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_RL FORCEX0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
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_RL FORCEY0 (1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
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_RL ZMAX (1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
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_RL ZMIN (1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
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dimitri |
1.13 |
COMMON/SEAICE_TRANS/HEFF,HSNOW |
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heimbach |
1.16 |
_RL HEFF (1-OLx:sNx+OLx,1-OLy:sNy+OLy,3,nSx,nSy) |
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_RL HSNOW (1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
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mlosch |
1.19 |
COMMON/ARRAY/HEFFM |
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heimbach |
1.2 |
_RL HEFFM (1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
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mlosch |
1.18 |
#ifdef SEAICE_CGRID |
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mlosch |
1.31 |
COMMON/ARRAYC/ seaiceMaskU, seaiceMaskV |
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mlosch |
1.18 |
_RL seaiceMaskU(1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
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_RL seaiceMaskV(1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
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mlosch |
1.19 |
#else |
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mlosch |
1.31 |
COMMON/ARRAYB/ UVM |
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mlosch |
1.19 |
_RL UVM (1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
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mlosch |
1.18 |
#endif /* SEAICE_CGRID */ |
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mlosch |
1.31 |
COMMON/OFL/YNEG |
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COMMON/RIV/RIVER |
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heimbach |
1.2 |
_RL YNEG (1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
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_RL RIVER (1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
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mlosch |
1.25 |
#ifdef SEAICE_MULTICATEGORY |
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heimbach |
1.8 |
INTEGER MULTDIM |
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PARAMETER (MULTDIM=7) |
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mlosch |
1.25 |
COMMON/MULTICATEGORY/TICES |
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heimbach |
1.8 |
_RL TICES (1-OLx:sNx+OLx,1-OLy:sNy+OLy,MULTDIM,nSx,nSy) |
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dimitri |
1.6 |
#endif |
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heimbach |
1.8 |
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mlosch |
1.20 |
#if (defined (SEAICE_CGRID) && defined (SEAICE_ALLOW_EVP)) |
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C |
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C additional fields needed by the EVP solver |
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C |
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C seaice_sigma1 - sigma11+sigma22, defined at C-points |
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C seaice_sigma2 - sigma11-sigma22, defined at C-points |
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C seaice_sigma12 - off-diagonal term, defined at Z-points |
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mlosch |
1.30 |
C stressDivergenceX/Y - divergence of stress tensor |
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mlosch |
1.20 |
COMMON /SEAICE_EVP_FIELDS/ |
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mlosch |
1.30 |
& stressDivergenceX, stressDivergenceY, |
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& seaice_sigma1, seaice_sigma2, seaice_sigma12 |
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_RL stressDivergenceX(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RL stressDivergenceY(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RL seaice_sigma1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RL seaice_sigma2 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RL seaice_sigma12 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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mlosch |
1.20 |
#endif /* SEAICE_ALLOW_EVP and SEAICE_CGRID */ |
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heimbach |
1.8 |
COMMON/MIX/TMIX,TICE |
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mlosch |
1.29 |
_RL TMIX (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RL TICE (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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jmc |
1.32 |
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COMMON/GWATXY/GWATX,GWATY |
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mlosch |
1.29 |
_RL GWATX (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RL GWATY (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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jmc |
1.32 |
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COMMON/WIND_STRESS_ICE/TAUX,TAUY |
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mlosch |
1.29 |
C TAUX - zonal wind stress over ice at U point |
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C TAUY - meridional wind stress over ice at V point |
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jmc |
1.32 |
_RL TAUX (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RL TAUY (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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#ifndef SEAICE_CGRID |
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COMMON/WIND_STRESS_OCE/WINDX,WINDY |
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mlosch |
1.29 |
C WINDX - zonal wind stress over water at C points |
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C WINDY - meridional wind stress over water at C points |
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_RL WINDX (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RL WINDY (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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jmc |
1.32 |
#endif |
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heimbach |
1.2 |
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jmc |
1.32 |
c COMMON/COUNT/ICOUNT |
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c COMMON/DAY/IDELT |
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c INTEGER ICOUNT, IDELT |
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dimitri |
1.10 |
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C-- KGEO Level used as a proxy for geostrophic velocity. |
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COMMON/SEAICE_KGEO/KGEO |
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dimitri |
1.12 |
integer KGEO (1-OLx:sNx+OLx,1-OLy:sNy+OLy, nSx,nSy) |
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edhill |
1.15 |
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heimbach |
1.21 |
#ifdef ALLOW_AUTODIFF_TAMC |
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integer iicekey |
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heimbach |
1.26 |
integer nEVPstepMax |
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heimbach |
1.28 |
parameter ( nEVPstepMax=60 ) |
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heimbach |
1.21 |
#endif |
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edhill |
1.15 |
CEH3 ;;; Local Variables: *** |
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CEH3 ;;; mode:fortran *** |
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CEH3 ;;; End: *** |
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