Provided by: xscreensaver-data-extra_5.15-3+deb7u1ubuntu0.1_amd64 
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.