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CS_PARTITION

CS_PARTITION

Section: Code_Saturne commands (1) Updated: 2009-09-14 Local index Up
 

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  

SEE ALSO

cs_io_dump(1), cs_preprocess(1)

 

Index

NAME
SYNOPSIS
DESCRIPTION
OPTIONS
ENVIRONMENT
EXAMPLE
SEE ALSO
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Time: 21:10:09 GMT, April 16, 2011