NAME

       freefoam-log - Extracts xy files from Foam logs

SYNOPSIS

       freefoam log [-n][-s] <logFile> freefoam log -l <logFile> freefoam log -h

DESCRIPTION

       The default is to extract for all the "Solved for" variables the initial residual, the
       final residual and the number of iterations. On top of this a (user editable) database of
       standard non-solved for variables is used to extract data like Courant number, execution
       time etc.

       The -l option shows all the possible variables but does not extract them.

       The program will generate and run an awk script which writes a set of files,
       logs/<var>_<subIter>, for every <var> specified, for every occurrence inside a time step.

       For variables that are "Solved for" the initial residual name will be <var>, the final
       residual will get name <var>FinalRes.

       The files are a simple xy format with the first column Time (default) and the second the
       extracted values. Option -n creates single column files with the extracted data only.

       The query database is a simple text format with three entries per line, separated with /.
       Column 1 is the name of the variable (cannot contain spaces), column 2 is the extended
       regular expression (egrep) to select the line and column 3 is the string (fgrep) to select
       the column inside the line. The value taken will be the first (non-space)word after this
       column. The database will either be $HOME/.FreeFOAM/foamLog.db or if not found
       /foamLog.db.

       Option -s suppresses the default information and only prints the extracted variables.

OPTIONS

       <logFile>
           A FreeFOAM log file (i.e. the screen-output created by a FreeFOAM solver)

       -n
           Create a single-column file containing the extracted data only

       -s
           Suppresses the default information and only displays the extracted variable names

       -l
           List all possible variables but do not extract them

       -h
           Display an option summary

SEE ALSO

       An overview of FreeFOAM is given in freefoam(1).

AUTHOR

       OpenCFD Ltd.

FREEFOAM

       Part of the freefoam(1) suite.

COPYRIGHT

       •   Copyright © 1991-2010 OpenCFD Ltd.

       •   Copyright © 2008-2012 Michael Wild.