New coordinate, rho, for the seamount test.

ocean_only/seamount/rho/MOM_input

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+../common/MOM_input

ocean_only/seamount/rho/MOM_override

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+! Rho coordinates
+USE_REGRIDDING = True
+REGRIDDING_COORDINATE_MODE = "RHO" 
+!INTERPOLATION_SCHEME = "P1M_H4"
+INTERPOLATION_SCHEME = "P3M_IH4IH3"
+BOUNDARY_EXTRAPOLATION = True
+REMAPPING_SCHEME = "PPM_H4"
+#override MIN_THICKNESS = 1.E-9
+MASS_WEIGHT_IN_PRESSURE_GRADIENT = True

ocean_only/seamount/rho/MOM_parameter_doc.layout

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+! This file was written by the model and records the layout parameters used at run-time.
+!SYMMETRIC_MEMORY_ = False      !   [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.
+!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.
+NIHALO = 3                      ! default = 4
+                                ! The number of halo points on each side in the
+                                ! x-direction.  With STATIC_MEMORY_ this is set as NIHALO_
+                                ! in MOM_memory.h at compile time; without STATIC_MEMORY_
+                                ! the default is NIHALO_ in MOM_memory.h (if defined) or 2.
+NJHALO = 3                      ! default = 4
+                                ! The number of halo points on each side in the
+                                ! y-direction.  With STATIC_MEMORY_ this is set as NJHALO_
+                                ! in MOM_memory.h at compile time; without STATIC_MEMORY_
+                                ! the default is NJHALO_ in MOM_memory.h (if defined) or 2.
+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 = 1                      !
+                                ! The number of processors in the x-direction. With
+                                ! STATIC_MEMORY_ this is set in MOM_memory.h at compile time.
+LAYOUT = 2, 1                   !
+                                ! The processor layout that was acutally used.
+IO_LAYOUT = 1, 1                ! default = 0
+                                ! The processor layout to be used, or 0,0 to automatically
+                                ! set the io_layout to be the same as the layout.
+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).
+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 = 0                  !
+                                ! The barotropic x-halo size that is actually used.
+!BT y-halo = 0                  !
+                                ! The barotropic y-halo size that is actually used.