Diffusion Limited Aggregation : Fractal Growth Model
This is a simple demonstration of Diffusion Limited Aggregation, which is a fractal growth model. It can be found in both living and non-living structures such as coral and snowflakes. The basic idea is to take an initial seed in the environment, then present other seeds which wander - in this example using simplified brownian motion. If the particle wanders outside the acceptable radius, it is killed and a new one spawned to take it's place. If it hits an existing structure, it sticks, and a new one is spawned. For purposes of simulation, this example has many particles each taking many steps each visible frame.
This requires Flash 8 and is strictly AS2 classes.
This was done purely using FlashDevelop and MTASC and includes the project file.
Others Have Said
Can one run the DLA on a PC, and if so where could I download a copy of the programme? Am doing a study on dust aggregation and this may be very useful
Hi! This looks really good! Can you mail me the complete project please, i want to play around and learn.. Chris
The intricate and organic forms that can be generated with diffusion-limited aggregation algorithms have been explored by artists.
Phantastic!
I like this!
Hi! This looks really good! Can you mail me the complete project please, i want to play around and learn.Werbeagentur Graz
Hi! This looks really good! Can you mail me the complete project please, i want to play around and learn.Werbeagentur Graz
Very pleased to read this article!
Thank you for taking the time to publish this information very useful!
Nice fractal, it's like a virus
Thought it was a gif file at first but it seems like it's flash. Pretty cool, thanks for this.

My name is Mike Johnson, though many know me as exorcyze. I have been in love with programming
for over 25 years and use Adobe Flash for most of my personal experiments. I enjoy sharing
knowledge and study almost anything. Most of my professional work is in Actionscript, C#.Net and PHP.
