Code for the "Information theoretical perspective on the method of Entanglement Witnesses" paper.

https://arxiv.org/abs/2308.07744

• simulation.py is the main simulation high level logic.
• random_generation_utils.py contains functions related to random generation.
• criterion_utils.py contains information theoretical related functions and entanglement criteria.
• test_... contains tests for the util functions and can be run with pytest.
• plots_notebook.ipynb contains all plotting functions and table data calculations.

The cpp_implementation_and_extension folder contains a C++ more efficient implementation of the simulation, approximately an order of magnitude faster. This implementation is still untested.