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       gerris2D, gerris3D - the Gerris flow solver simulation engine.


       gerris [OPTION]FILE


       This manual page documents briefly the gerris command.


       These  programs  follow the usual GNU command line syntax, with long options starting with
       two dashes (`-').  A summary of options is included below.

       -s N, --split=N
              Splits the domain N times and returns the corresponding simulation.

       -i, --pid
              Keep box pids when splitting. The default is to allocate one pid per box.

       -P N, --partition=N
              Partition the domain in 2^N subdomains and returns the corresponding simulation.

       -d, --data
              When splitting or partitioning, output all data.

       -P, --profile
              Profiles calls to boundary conditions.

       -m, --macros
              Turn macros support on.

       -DNAME, -DNAME=VALUE, --define=NAME, --define=NAME=VALUE
              Defines NAME as a macro expanding to VALUE (macro support is implicitly turned on).

       -eEV, --event=EV
              Evaluates the GfsEvent EV and returns the simulation.

       -V, --version
              Output version information and exit.

       -h, --help
              Display the help and exit.


       gerris was written by Stephane Popinet <>.

       This manual page was written by Ruben Molina <>, for the Debian project
       (but may be used by others).

                                           July 9, 2008                                 gerris(1)