MOM_parameter_doc.layout

! This file was written by the model and records the layout parameters used at run-time.

! === module MOM ===
GLOBAL_INDEXING = False         !   [Boolean] default = False
                                ! If true, use a global lateral indexing convention, so that corresponding
                                ! points on different processors have the same index. This does not work with
                                ! static memory.

! === module MOM_domains ===
!SYMMETRIC_MEMORY_ = True       !   [Boolean]
                                ! If defined, the velocity point data domain includes every face of the
                                ! thickness points. In other words, some arrays are larger than others,
                                ! depending on where they are on the staggered grid.  Also, the starting index
                                ! of the velocity-point arrays is usually 0, not 1. This can only be set at
                                ! compile time.
NONBLOCKING_UPDATES = False     !   [Boolean] default = False
                                ! If true, non-blocking halo updates may be used.
THIN_HALO_UPDATES = True        !   [Boolean] default = True
                                ! If true, optional arguments may be used to specify the width of the halos that
                                ! are updated with each call.
!STATIC_MEMORY_ = False         !   [Boolean]
                                ! If STATIC_MEMORY_ is defined, the principle variables will have sizes that are
                                ! statically determined at compile time.  Otherwise the sizes are not determined
                                ! until run time. The STATIC option is substantially faster, but does not allow
                                ! the PE count to be changed at run time.  This can only be set at compile time.
MASKTABLE = "MOM_mask_table"    ! default = "MOM_mask_table"
                                ! A text file to specify n_mask, layout and mask_list. This feature masks out
                                ! processors that contain only land points. The first line of mask_table is the
                                ! number of regions to be masked out. The second line is the layout of the model
                                ! and must be consistent with the actual model layout. The following (n_mask)
                                ! lines give the logical positions of the processors that are masked out. The
                                ! mask_table can be created by tools like check_mask. The following example of
                                ! mask_table masks out 2 processors, (1,2) and (3,6), out of the 24 in a 4x6
                                ! layout:
                                !  2
                                !  4,6
                                !  1,2
                                !  3,6
NIPROC = 2                      !
                                ! The number of processors in the x-direction. With STATIC_MEMORY_ this is set
                                ! in MOM_memory.h at compile time.
NJPROC = 4                      !
                                ! The number of processors in the y-direction. With STATIC_MEMORY_ this is set
                                ! in MOM_memory.h at compile time.
LAYOUT = 2, 4                   !
                                ! The processor layout that was actually used.
IO_LAYOUT = 1, 1                ! default = 1
                                ! The processor layout to be used, or 0,0 to automatically set the io_layout to
                                ! be the same as the layout.

! === module MOM_grid ===
! Parameters providing information about the lateral grid.
NIBLOCK = 1                     ! default = 1
                                ! The number of blocks in the x-direction on each processor (for openmp).
NJBLOCK = 1                     ! default = 1
                                ! The number of blocks in the y-direction on each processor (for openmp).

! === module MOM_barotropic ===
BT_USE_WIDE_HALOS = True        !   [Boolean] default = True
                                ! If true, use wide halos and march in during the barotropic time stepping for
                                ! efficiency.
BTHALO = 0                      ! default = 0
                                ! The minimum halo size for the barotropic solver.
!BT x-halo = 4                  !
                                ! The barotropic x-halo size that is actually used.
!BT y-halo = 4                  !
                                ! The barotropic y-halo size that is actually used.