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C $Header: /u/gcmpack/MITgcm_contrib/rpa_layers/layers/LAYERS.h,v 1.2 2009/09/16 18:04:14 jmc Exp $ |
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C $Name: $ |
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#ifdef ALLOW_LAYERS |
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C-- Header for LAYERS package. By Ryan Abernathey. |
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C-- For computing volume fluxes in isopyncal layers |
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C -- Parms |
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LOGICAL layers_MNC, layers_MDSIO |
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COMMON /LAYERS_PARMS/ layers_MNC, layers_MDSIO |
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C 3D Layers fields. The vertical dimension in these fields is nLayers, |
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C i.e. the isopycnal coordinate. |
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C |
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C layers_UFlux :: U integrated over layer (m^2/s) |
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C layers_VFlux :: V integrated over layer (m^2/s) |
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C layers_HU :: Layer thickness at the U point (m) |
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C layers_HV :: Layer thickness at the V point (m) |
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#ifdef LAYERS_UFLUX |
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_RL layers_UFlux(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nlayers,nSx,nSy) |
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#ifdef LAYERS_THICKNESS |
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_RL layers_HU(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nlayers,nSx,nSy) |
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#endif /* LAYERS_THICKNESS */ |
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COMMON /LAYERS_U/ layers_UFlux |
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#ifdef LAYERS_THICKNESS |
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& , layers_HU |
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#endif /* LAYERS_THICKNESS */ |
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#endif /* LAYERS_UFLUX */ |
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#ifdef LAYERS_VFLUX |
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_RL layers_VFlux(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nlayers,nSx,nSy) |
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#ifdef LAYERS_THICKNESS |
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_RL layers_HV(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nlayers,nSx,nSy) |
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#endif /* LAYERS_THICKNESS */ |
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COMMON /LAYERS_V/ layers_VFlux |
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#ifdef LAYERS_THICKNESS |
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& , layers_HV |
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#endif /* LAYERS_THICKNESS */ |
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#endif /* LAYERS_VFLUX */ |
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C-- The same variables, time-averaged |
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#ifdef ALLOW_TIMEAVE |
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C Keep track of time |
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_RL layers_TimeAve(Nlayers,nSx,nSy) |
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COMMON /LAYERS_TAVE/ layers_TimeAve |
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#ifdef LAYERS_UFLUX |
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_RL layers_UFlux_T(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nlayers,nSx,nSy) |
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#ifdef LAYERS_THICKNESS |
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_RL layers_HU_T(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nlayers,nSx,nSy) |
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#endif /* LAYERS_THICKNESS */ |
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COMMON /LAYERS_U_TAVE/ layers_UFlux_T |
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#ifdef LAYERS_THICKNESS |
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& , layers_HU_T |
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#endif /* LAYERS_THICKNESS */ |
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#endif /* LAYERS_UFLUX */ |
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#ifdef LAYERS_VFLUX |
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_RL layers_VFlux_T(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nlayers,nSx,nSy) |
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#ifdef LAYERS_THICKNESS |
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_RL layers_HV_T(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nlayers,nSx,nSy) |
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#endif /* LAYERS_THICKNESS */ |
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COMMON /LAYERS_V_TAVE/ layers_VFlux_T |
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#ifdef LAYERS_THICKNESS |
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& , layers_HV_T |
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#endif /* LAYERS_THICKNESS */ |
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#endif /* LAYERS_VFLUX */ |
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#endif /* ALLOW_TIMEAVE */ |
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C Isopycnal grid parameters: |
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C layers_G :: boundaries of isopycnal layers |
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C dZZ :: the vertical grid spacing |
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C NZZ :: the number of levels to use in the fine grid |
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C MapIndex :: indices for mapping ZZ to Z |
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C MapFact :: factors for interpolating T(Z) to T(ZZ) |
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_RL layers_G(nLayers+1) |
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_RL dZZ |
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INTEGER MapIndex(FineGridMax), CellIndex(FineGridMax) |
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_RL MapFact(FineGridMax) |
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INTEGER NZZ |
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COMMON /LAYERS_VERT_GRID_I/ |
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& NZZ, MapIndex, CellIndex |
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COMMON /LAYERS_VERT_GRID_R/ |
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& layers_G, dZZ, MapFact |
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#endif /* ALLOW_LAYERS */ |
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