## The DELTA library

If you look through my blog, you’ll find posts where I detail an algorithm for making fractals, or other visually appealing animations/images. To aid myself in the future, I have written a library for Java8 which contains some nice classes and operations for manipulating colors and images.

You can take a look at it at its GitHub page (contains a README.md), though I will detail with the library with further scrutiny on this blog at some point in the future (studying is keeping me busy atm):

https://github.com/SSODelta/DELTA

Often when making single images, there are some dimensions you can change to produce animations. I thought two previous posts were especially suitable for this, so I have made two very nice animations, imo:

**Newton Fractals**

The biggest problem with animating this fractal, was that I lost the information about which root was assigned which colors when slighting altering the parameters of the polynomials. Instead, using DELTA I have colored each root using HSV colors with hue proportional to the argument and the number of iterations it took for the point to converge – and saturation/value decreased with increasing magnitude .

### Regex Fractals

Here, the hue is proportional to the edit distance and the time , and saturation/value inversely proportional to only the edit distance.

## 2 thoughts on “Sample of the DELTA Library”