CS_PARTITION(1)
NAME
cs_partition - Compute domain partition(s) of Code_Saturne preprocessor
output.
SYNOPSIS
cs_partition <n_ranks> [<n_ranks_2> ... <n_ranks_n>] [-no-perio] [-no- write]
DESCRIPTION
The cs_partition program takes the file named preprocessor_output created by the Code_Saturne preprocessor cs_preprocess and builds one or
several "cells -> domain" association files, named domain_number_p by
using a graph splitting if linked with a METIS or SCOTCH library.
OPTIONS
- <n_ranks>
- Number of ranks of destination partition (> 1).
- --metis
- Use METIS for partitioning (default if available).
- --scotch
- Use SCOTCH for partitioning.
- --no-perio
- Ignore periodicity information if present.
- --no-write
- Do not write output.
- -h Print a usage message and exit.
ENVIRONMENT
- CS_PARTITION_MEM_LOG
- Name of memory operations trace file.
EXAMPLE
cs_partition 32 64 -no-write