| 1 | C $Header:  $ | 
| 2 | C $Name:  $ | 
| 3 |  | 
| 4 | #ifdef ALLOW_LAYERS | 
| 5 |  | 
| 6 | C--   Header for LAYERS package. By Ryan Abernathey. | 
| 7 | C--   For computing volume fluxes in isopyncal layers | 
| 8 |  | 
| 9 | C --  Parms | 
| 10 | LOGICAL layers_MNC, layers_MDSIO | 
| 11 | COMMON /LAYERS_PARMS/ layers_MNC, layers_MDSIO | 
| 12 |  | 
| 13 | C     3D Layers fields. The vertical dimension in these fields is nLayers, | 
| 14 | C     i.e. the isopycnal coordinate. | 
| 15 | C | 
| 16 | C      layers_UFlux :: U integrated over layer (m^2/s) | 
| 17 | C      layers_VFlux :: V integrated over layer (m^2/s) | 
| 18 | C      layers_HU    :: Layer thickness at the U point (m) | 
| 19 | C      layers_HV    :: Layer thickness at the V point (m) | 
| 20 |  | 
| 21 | #ifdef LAYERS_UFLUX | 
| 22 | _RL layers_UFlux(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nlayers,nSx,nSy) | 
| 23 | #ifdef LAYERS_THICKNESS | 
| 24 | _RL layers_HU(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nlayers,nSx,nSy) | 
| 25 | #endif /* LAYERS_THICKNESS */ | 
| 26 | COMMON /LAYERS_U/ layers_UFlux | 
| 27 | #ifdef LAYERS_THICKNESS | 
| 28 | &  , layers_HU | 
| 29 | #endif /* LAYERS_THICKNESS */ | 
| 30 | #endif /* LAYERS_UFLUX */ | 
| 31 |  | 
| 32 | #ifdef LAYERS_VFLUX | 
| 33 | _RL layers_VFlux(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nlayers,nSx,nSy) | 
| 34 | #ifdef LAYERS_THICKNESS | 
| 35 | _RL layers_HV(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nlayers,nSx,nSy) | 
| 36 | #endif /* LAYERS_THICKNESS */ | 
| 37 | COMMON /LAYERS_V/ layers_VFlux | 
| 38 | #ifdef LAYERS_THICKNESS | 
| 39 | &  , layers_HV | 
| 40 | #endif /* LAYERS_THICKNESS */ | 
| 41 | #endif /* LAYERS_VFLUX */ | 
| 42 |  | 
| 43 | C-- The same variables, time-averaged | 
| 44 |  | 
| 45 | #ifdef ALLOW_TIMEAVE | 
| 46 |  | 
| 47 | C     Keep track of time | 
| 48 | _RL layers_TimeAve(Nlayers,nSx,nSy) | 
| 49 | COMMON /LAYERS_TAVE/ layers_TimeAve | 
| 50 |  | 
| 51 | #ifdef LAYERS_UFLUX | 
| 52 | _RL layers_UFlux_T(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nlayers,nSx,nSy) | 
| 53 | #ifdef LAYERS_THICKNESS | 
| 54 | _RL layers_HU_T(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nlayers,nSx,nSy) | 
| 55 | #endif /* LAYERS_THICKNESS */ | 
| 56 | COMMON /LAYERS_U_TAVE/ layers_UFlux_T | 
| 57 | #ifdef LAYERS_THICKNESS | 
| 58 | &  , layers_HU_T | 
| 59 | #endif /* LAYERS_THICKNESS */ | 
| 60 | #endif /* LAYERS_UFLUX */ | 
| 61 |  | 
| 62 | #ifdef LAYERS_VFLUX | 
| 63 | _RL layers_VFlux_T(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nlayers,nSx,nSy) | 
| 64 | #ifdef LAYERS_THICKNESS | 
| 65 | _RL layers_HV_T(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nlayers,nSx,nSy) | 
| 66 | #endif /* LAYERS_THICKNESS */ | 
| 67 | COMMON /LAYERS_V_TAVE/ layers_VFlux_T | 
| 68 | #ifdef LAYERS_THICKNESS | 
| 69 | &  , layers_HV_T | 
| 70 | #endif /* LAYERS_THICKNESS */ | 
| 71 | #endif /* LAYERS_VFLUX */ | 
| 72 |  | 
| 73 | #endif /* ALLOW_TIMEAVE */ | 
| 74 |  | 
| 75 |  | 
| 76 | C     Isopycnal grid parameters: | 
| 77 | C      layers_G :: boundaries of isopycnal layers | 
| 78 | C      dZZ      :: the vertical grid spacing | 
| 79 | C      NZZ      :: the number of levels to use in the fine grid | 
| 80 | C      MapIndex :: indices for mapping ZZ to Z | 
| 81 | C      MapFact  :: factors for interpolating T(Z) to T(ZZ) | 
| 82 |  | 
| 83 | _RL layers_G(nLayers+1) | 
| 84 | _RL dZZ | 
| 85 | INTEGER MapIndex(FineGridMax), CellIndex(FineGridMax) | 
| 86 | _RL MapFact(FineGridMax) | 
| 87 | INTEGER NZZ | 
| 88 | COMMON /LAYERS_VERT_GRID_I/ | 
| 89 | &      NZZ, MapIndex, CellIndex | 
| 90 | COMMON /LAYERS_VERT_GRID_R/ | 
| 91 | &      layers_G, dZZ, MapFact | 
| 92 |  | 
| 93 |  | 
| 94 | #endif /* ALLOW_LAYERS */ |