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README

This is a simulation calculating the Mandelbrot set. Number crunching code is done in OpenCL, which is then called in Python and visualized using pyqtgraph.

Requirements

You will need an installation of OpenCL. For Intel CPUs/GPUs on Ubuntu you can follow this post on askubuntu. For other distributions and Nvidia or AMD GPUs you can follow Andreas Klöckner's wiki.

You also need python 3.x with the following packages:

numpy
pyopencl
PyQt5
pyqtgraph

I suggest installing virtualenv & virtualenvwrapper, so you don't clutter your system python installation with additional packages.

How do I set it up?

Clone the git repository

git clone [email protected]:yboetz/mandelbrot_opencl.git

Then install the required python packages (best in your virtualenv)

cd mandelbrot_opencl
pip install -r requirements.txt

Run the widget

python src/main.py

Key controls

Basic controls:

  • W/A/S/D - move around
  • E - zoom in
  • Q - zoom out
  • C - set number of color steps
  • I - set number of iterations to calculate
  • R - recenter and zoom out
  • Esc - quit app