Provided by: xscreensaver-data-extra_5.07-0ubuntu3_i386 bug

NAME

       euler2d - two dimensional incompressible inviscid fluid flow.

SYNOPSIS

       euler2d   [-display  host:display.screen]  [-visual  visual]  [-window]
       [-root] [-count number] [-eulertail number] [-cycles number]  [-ncolors
       number] [-delay number] [-fps]

DESCRIPTION

       Simulates two dimensional incompressible inviscid fluid flow.

OPTIONS

       -visual visual
               Specify  which  visual  to use.  Legal values are the name of a
               visual class, or the id number (decimal or hex) of  a  specific
               visual.

       -window Draw on a newly-created window.  This is the default.

       -root   Draw on the root window.

       -count number
               Particles.  2 - 5000.  Default: 1024.

       -eulertail number
               Trail Length.  2 - 500.  Default: 10.

       -cycles number
               Duration.  100 - 5000.   Default: 3000.

       -ncolors number
               Number of Colors.  Default: 64.

       -delay number
               Per-frame   delay,   in  microseconds.   Default:  10000  (0.01
               seconds.).

       -fps    Display the current frame rate and CPU load.

ENVIRONMENT

       DISPLAY to get the default host and display number.

       XENVIRONMENT
               to get the name of a resource file that  overrides  the  global
               resources stored in the RESOURCE_MANAGER property.

SEE ALSO

       X(1), xscreensaver(1)

COPYRIGHT

       Copyright © 2002 by Stephen Montgomery-Smith.  Permission to use, copy,
       modify, distribute, and sell this software and  its  documentation  for
       any  purpose  is  hereby  granted  without fee, provided that the above
       copyright notice appear in all copies  and  that  both  that  copyright
       notice  and  this permission notice appear in supporting documentation.
       No representations are made about the suitability of this software  for
       any  purpose.   It  is  provided  "as  is"  without  express or implied
       warranty.

AUTHOR

       Stephen Montgomery-Smith.