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MODULE par_oce
!!======================================================================
!! *** par_oce ***
!! Ocean : set the ocean parameters
!!======================================================================
!! History : OPA ! 1991 (Imbard, Levy, Madec) Original code
!! NEMO 1.0 ! 2004-01 (G. Madec, J.-M. Molines) Free form and module
!! 3.3 ! 2010-09 (C. Ethe) TRA-TRC merge: add jpts, jp_tem & jp_sal
!!----------------------------------------------------------------------
USE par_kind ! kind parameters
IMPLICIT NONE
PUBLIC
!!----------------------------------------------------------------------
!! Domain decomposition
!!----------------------------------------------------------------------
!! if we dont use massively parallel computer (parameters jpni=jpnj=1) so jpiglo=jpi and jpjglo=jpj
INTEGER, PUBLIC :: jpni !: number of processors following i
INTEGER, PUBLIC :: jpnj !: number of processors following j
INTEGER, PUBLIC :: jpnij !: nb of local domain = nb of processors ( <= jpni x jpnj )
INTEGER, PUBLIC, PARAMETER :: jpr2di = 0 !: number of columns for extra outer halo
INTEGER, PUBLIC, PARAMETER :: jpr2dj = 0 !: number of rows for extra outer halo
INTEGER, PUBLIC, PARAMETER :: jpreci = 1 !: number of columns for overlap
INTEGER, PUBLIC, PARAMETER :: jprecj = 1 !: number of rows for overlap
!!----------------------------------------------------------------------
!! namcfg namelist parameters
!!----------------------------------------------------------------------
CHARACTER(lc) :: cp_cfg !: name of the configuration
CHARACTER(lc) :: cp_cfz !: name of the zoom of configuration
INTEGER :: jp_cfg !: resolution of the configuration
! data size !!! * size of all input files *
INTEGER :: jpidta !: 1st lateral dimension ( >= jpi )
INTEGER :: jpjdta !: 2nd " " ( >= jpj )
INTEGER :: jpkdta !: number of levels ( >= jpk )
! global or zoom domain size !!! * computational domain *
INTEGER :: jpiglo !: 1st dimension of global domain --> i
INTEGER :: jpjglo !: 2nd - - --> j
! zoom starting position
INTEGER :: jpizoom !: left bottom (i,j) indices of the zoom
INTEGER :: jpjzoom !: in data domain indices
! ! Domain characteristics
! INTEGER :: jperio !: lateral cond. type (between 0 and 6)
! ! ! = 0 closed ; = 1 cyclic East-West
! ! ! = 2 equatorial symmetric ; = 3 North fold T-point pivot
! ! ! = 4 cyclic East-West AND North fold T-point pivot
! ! ! = 5 North fold F-point pivot
! ! ! = 6 cyclic East-West AND North fold F-point pivot
! Input file read offset
LOGICAL :: ln_use_jattr !: Use file global attribute: open_ocean_jstart to determine start j-row
! when reading input from those netcdf files that have the
! attribute defined. This is designed to enable input files associated
! with the extended grids used in the under ice shelf configurations to
! be used without redundant rows when the ice shelves are not in use.
!! Values set to pp_not_used indicates that this parameter is not used in THIS config.
!! Values set to pp_to_be_computed indicates that variables will be computed in domzgr
REAL(wp) :: pp_not_used = 999999._wp !: vertical grid parameter
REAL(wp) :: pp_to_be_computed = 999999._wp !: - - -
!!---------------------------------------------------------------------
!! Active tracer parameters
!!---------------------------------------------------------------------
INTEGER, PUBLIC, PARAMETER :: jpts = 2 !: Number of active tracers (=2, i.e. T & S )
INTEGER, PUBLIC, PARAMETER :: jp_tem = 1 !: indice for temperature
INTEGER, PUBLIC, PARAMETER :: jp_sal = 2 !: indice for salinity
!!---------------------------------------------------------------------
!! Domain Matrix size (if AGRIF, they are not all parameters)
!!---------------------------------------------------------------------
#if defined key_agrif
INTEGER, PUBLIC, PARAMETER :: nbghostcells = 1 !: number of ghost cells
INTEGER, PUBLIC :: nbcellsx = jpiglo - 2 - 2*nbghostcells !: number of cells in i-direction
INTEGER, PUBLIC :: nbcellsy = jpjglo - 2 - 2*nbghostcells !: number of cells in j-direction
!
#endif
INTEGER, PUBLIC :: jpi ! = ( jpiglo-2*jpreci + (jpni-1) ) / jpni + 2*jpreci !: first dimension
INTEGER, PUBLIC :: jpj ! = ( jpjglo-2*jprecj + (jpnj-1) ) / jpnj + 2*jprecj !: second dimension
INTEGER, PUBLIC :: jpk ! = jpkdta
INTEGER, PUBLIC :: jpim1 ! = jpi-1 !: inner domain indices
INTEGER, PUBLIC :: jpjm1 ! = jpj-1 !: - - -
INTEGER, PUBLIC :: jpkm1 ! = jpk-1 !: - - -
INTEGER, PUBLIC :: jpij ! = jpi*jpj !: jpi x jpj
!!----------------------------------------------------------------------
!! NEMO/OCE 4.0 , NEMO Consortium (2018)
!! $Id: par_oce.F90 5974 2015-12-02 10:52:05Z timgraham $
!! Software governed by the CeCILL licence (./LICENSE)
!!======================================================================
END MODULE par_oce