euler2d(6) XScreenSaver manual euler2d(6)

NAME

euler2d - two dimensional incompressible inviscid fluid flow.

SYNOPSIS

euler2d [--display host:display.screen] [--visual visual] [--window]
[--root] [--window-id number] [--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.

--window-id number
Draw on the specified 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.

XSCREENSAVER_WINDOW
The window ID to use with --root.

SEE ALSO

X(1), xscreensaver(1)

COPYRIGHT

Copyright (C) 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.

X Version 11 6.09 (07-Jun-2024) euler2d(6)