NAME

       gfs2oogl2D, gfs2oogl3D - converts a Gerris simulation file to other (graphical) formats.

SYNOPSIS

       gfs2oogl [OPTION]<GFS_FILE

DESCRIPTION

       This manual page documents briefly the gfs2oogl command.

OPTIONS

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

       -u V, --iso=V
              Outputs a GTS file isosurface for value V the variable needs to be specified  using
              -c.

       -f D, --stream=D
              Draw evenly-spaced streamlines (D is the spacing).

       -I M, --dmin=M
              Controls length of evenly-spaced streamlines default is 0.5.

       -O M, --maxcost=M
              Controls compression of streamlines (default is 2e-7).

       -b x,.., --box=x,y,..
              Specify bounding box for streamline calculation.

       -j, --closed
              Outputs only closed streamlines.

       -p F, --profile=F
              Output list of values for coordinates defined in F.

       -o, --mixed
              Output text values in mixed cells only.

       -L L, --level=L
              Use cells at level L only.

       -i, --reinit
              Reinitializes refinement and solid fractions.

       -e, --merged
              Draw boundaries of merged cells.

       -S, --squares
              Draw (colored) squares.

       -g, --gnuplot
              Output gnuplot data.

       -x VAL, --sx=VAL
              outputs a GTS surface, cross section for x = VAL of the scalar variable.

       -y VAL, --sy=VAL
              outputs a GTS surface, cross section for y = VAL of the scalar variable.

       -z VAL, --sz=VAL
              outputs a GTS surface, cross section for z = VAL of the scalar variable.

       -s S, --surface=S
              outputs  the  surface  defined  by  file  S  (or the solid surface is S is equal to
              `solid').

       -V S, --vector=S
              output an OOGL representation of the velocity vector field in the mixed cells.

       -l F, --streamlines=F
              draw streamlines starting from each point defined in file F.

       -C F, --cylinder=F
              draw stream cylinders starting from each point defined in file F.

       -R F, --ribbon=F
              draw stream ribbons starting from each point defined in file F.

       -r     refines the solid surface according to the local resolution.

       -c V, --color=V
              color surfaces, streamlines etc... according to the.

       -m V, --min=V
              set minimum scalar value to V.

       -M V, --max=V
              set maximum scalar value to V.

       -v, --verbose
              display statistics and other info.

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

AUTHOR

       gfs2oogl was written by Stephane Popinet <s.popinet@niwa.co.nz>.

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

                                           July 9, 2008                               gfs2oogl(1)