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| DISTRIBUTION_LAYOUT | |
| Specifies the number of slices in the x, y and z directions.-1 specifies that any number of slices is OK.If a given distribution can not be satisfied, a replicated grid will result.Also see LOCK_DISTRIBUTION. | |
| This optional keyword cannot be repeated and it expects precisely 3 integers. | |
| Default values: -1 -1 -1 |
| DISTRIBUTION_TYPE DISTRIBUTED | |
| Parallelization strategy. | |
| This optional keyword cannot be repeated and it expects precisely one keyword. | |
| Default value: AUTOMATIC | |
List of valid keywords:
|
| HALO_REDUCTION_FACTOR 0.5 | |
| Can be used to reduce the halo of the distributed grid (experimental features). | |
| This optional keyword cannot be repeated and it expects precisely one real. | |
| Default value: 1.00000000E+00 |
| LOCK_DISTRIBUTION TRUE | |
| Expert use only, only basic QS deals correctly with a non-default value.If the distribution is locked, a grid will have the same distribution asthe next finer multigrid (provided it is distributed).If unlocked, all grids can be distributed freely. | |
| This optional keyword cannot be repeated and it expects precisely one logical. | |
| Default value: .TRUE. |
| MAX_DISTRIBUTED_LEVEL 1 | |
| If the multigrid-level of a grid is larger than the parameter, it will not be distributed in the automatic scheme. | |
| This optional keyword cannot be repeated and it expects precisely one integer. | |
| Default value: 2 |
| MEMORY_FACTOR 4.0 | |
| A grid will only be distributed if the memory usage for that grid (including halo) is smaller than a replicated grid by this parameter. | |
| This optional keyword cannot be repeated and it expects precisely one real. | |
| Default value: 2.00000000E+00 |
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