Cuda implementation of https://github.com/inconvergent/differential-line.

In order for this code to run you must first download and install:

• iutils: https://github.com/inconvergent/iutils
• fn: https://github.com/inconvergent/fn (used for file name generation only. remove dependency in main.py)

The code also depends on:

• numpy
• python-cairo (do not install with pip, this generally does not work)
• pycuda