is a graphical Perl program, that displays wondrous and beautiful pictures,
that look exactly like the ones produced by the 19th century instrument
called Harmonograph, invented 1844 by Professor Blackburn.
A Harmonograph contains 2 pendulum, swinging with adjusted starting amplitudes
and frequencies in x and y direction and moving thereby a pencil.
Sometimes the paper is simultaneously rotated by a third pendulum.
This program enhances the original harmonograph by additional options
like rotation speeds, start aplitudes, friction, duration, dot intervals
and different colors and color flows.
The command line version is ment to just produce JPG/PNG/BMP/XPM
with a given set of parameters. (planned)
INSTALLATION (planned too - dev mode for now)
To install this module, run the following commands:
SUPPORT AND DOCUMENTATION
After installing, you can find documentation for this module with the
You can also look for information at:
RT, CPAN's request tracker (report bugs here)
AnnoCPAN, Annotated CPAN documentation
LICENSE AND COPYRIGHT
Copyright (C) 2011 Herbert Breunung
This program is free software; you can redistribute it and/or modify it
under the terms of either: the GNU General Public License as published
by the Free Software Foundation; or the Artistic License.
See http://dev.perl.org/licenses/ for more information.