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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
!!----------------------------------------------------------------------
!! namcfg namelist parameters
!!----------------------------------------------------------------------
LOGICAL :: ln_read_cfg !: (=T) read the domain configuration file or (=F) not
CHARACTER(lc) :: cn_domcfg !: filename the configuration file to be read
LOGICAL :: ln_write_cfg !: (=T) create the domain configuration file
CHARACTER(lc) :: cn_domcfg_out !: filename the configuration file to be read
!
LOGICAL :: ln_use_jattr !: input file read offset
! ! 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.
LOGICAL :: ln_closea !: (=T) special treatment of closed sea
!
!!---------------------------------------------------------------------
!! Domain Matrix size
!!---------------------------------------------------------------------
! configuration name & resolution (required only in ORCA family case)
CHARACTER(lc) :: cn_cfg !: name of the configuration
INTEGER :: nn_cfg !: resolution of the configuration
! time dimension
INTEGER, PUBLIC, PARAMETER :: jpt = 3 !: time dimension
! global domain size !!! * total computational domain *
INTEGER :: jpiglo !: 1st dimension of global domain --> i-direction
INTEGER :: jpjglo !: 2nd - - --> j-direction
INTEGER :: jpkglo !: 3nd - - --> k levels
! global domain size for AGRIF !!! * total AGRIF computational domain *
INTEGER, PUBLIC :: nbug_in_agrif_conv_do_not_remove_or_modify = 1 - 1
INTEGER, PUBLIC, PARAMETER :: nbghostcells = 4 !: number of ghost cells: default value
INTEGER, PUBLIC :: nbghostcells_x_w !: number of ghost cells in i-direction at west
INTEGER, PUBLIC :: nbghostcells_x_e !: number of ghost cells in i-direction at east
INTEGER, PUBLIC :: nbghostcells_y_s !: number of ghost cells in j-direction at south
INTEGER, PUBLIC :: nbghostcells_y_n !: number of ghost cells in j-direction at north
INTEGER, PUBLIC :: nbcellsx !: number of cells in i-direction
INTEGER, PUBLIC :: nbcellsy !: number of cells in j-direction
! local domain size !!! * local computational domain *
INTEGER, PUBLIC :: jpi ! !: first dimension
INTEGER, PUBLIC :: jpj ! !: second dimension
INTEGER, PUBLIC :: jpk ! = jpkglo !: third dimension
INTEGER, PUBLIC :: jpkm1 ! = jpk-1 !: - - -
INTEGER, PUBLIC :: jpij ! = jpi*jpj !: jpi x jpj
INTEGER, PUBLIC :: jpimax! = ( Ni0glo + jpni-1 ) / jpni + 2*nn_hls !: maximum jpi
INTEGER, PUBLIC :: jpjmax! = ( Nj0glo + jpnj-1 ) / jpnj + 2*nn_hls !: maximum jpj
! Domain tiling
INTEGER, PUBLIC :: nijtile !: number of tiles in total
INTEGER, PUBLIC :: ntile !: current tile number
INTEGER, PUBLIC :: ntsi !: start of internal part of tile domain
INTEGER, PUBLIC :: ntsj !
INTEGER, PUBLIC :: ntei !: end of internal part of tile domain
INTEGER, PUBLIC :: ntej !
INTEGER, PUBLIC :: nthl, nthr !: Modifier on DO loop macro bound offset (left, right)
INTEGER, PUBLIC :: nthb, ntht !: " " (bottom, top)
!!---------------------------------------------------------------------
!! 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 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
! halo with and starting/inding DO-loop indices
INTEGER, PUBLIC :: nn_hls !: halo width (applies to both rows and columns)
INTEGER, PUBLIC :: Nis0 !: start I-index without halo
INTEGER, PUBLIC :: Nie0 !: end I-index without halo
INTEGER, PUBLIC :: Njs0 !: start J-index without halo
INTEGER, PUBLIC :: Nje0 !: end J-index without halo
INTEGER, PUBLIC :: Ni_0, Nj_0 !: local domain size without halo
INTEGER, PUBLIC :: Ni0glo, Nj0glo !: global domain size without halo
INTEGER, PUBLIC :: Nis0_ext !: start I-index with wrap/N-fold
INTEGER, PUBLIC :: Nie0_ext !: end I-index with wrap/N-fold
INTEGER, PUBLIC :: Njs0_ext !: start J-index with wrap/N-fold
INTEGER, PUBLIC :: Nje0_ext !: end J-index with wrap/N-fold
INTEGER, PUBLIC :: Ni_0_ext, Nj_0_ext !: local domain size with wrap/N-fold
INTEGER, PUBLIC :: Ni0glo_ext, Nj0glo_ext !: global domain size with wrap/N-fold
!!----------------------------------------------------------------------
!! NEMO/OCE 4.0 , NEMO Consortium (2018)
!! $Id: par_oce.F90 15119 2021-07-13 14:43:22Z jchanut $
!! Software governed by the CeCILL license (see ./LICENSE)
!!======================================================================
END MODULE par_oce