3D Discrete Fourier Transform

Discrete Fourier transform in 3D using PyOpenGL.

Installation

1. Download the repository (or just the main.py file will suffice).

2. Make sure that PyOpenGL is installed (you may use pip to install it: $ pip install PyOpenGL PyOpenGL_accelerate).

Usage

1. Run the main.py file.

2. You may change the window width and height on line 7 of the file.

3. Below that are various examples for starting points, including randomly generated points, preset points and a helix.

4. The variable dt can be varied to change the drawing speed, and the variable cyclic_drawing can be set to False to not join the last point to the first.

Theory

Click here to know more about the mathematical details.