This is a simple implementation of perlin noise.
I only tested the 2D noise generator, but 1D, 3D, and N dimensional versions
of the lib are also available. These are extrapolated to a certain extend from 
the 2D generator code, so it might not behave as it should. I'll try to implement
test programs for them later.


released under the terms of the GPL license, see COPYING for details.

didier