DiffeRT 0.0.22

Differentiable Ray Tracing Toolbox for Radio Propagation Simulations

DiffeRT

Usage

WARNING: Until this package reaches version 0.1.x, breaking changes should be expected. Checkout the ROADMAP for future features.

If you have any suggestion regarding the development of this package, please open an issue.

The easiest way to install DiffeRT is through pip:

pip install differt

We provide pre-built binaries for most platforms. If you want (or need) to build the package from the source distribution, check out the requirements below.

Contributing

IMPORTANT: The current documentation is very light and a more complete guide for new contributors will be written in the near future.

Until then, do not hesitate to reach me for help with GitHub issues!

This project is built using both Python and Rust code, to provide an easy-to-use but performant program. It also heavily uses the capabilities brought by JAX for numerical arrays.

Requirements

To run build this package locally, you need:

• Python 3.10 or above;
• Rust stable toolchain;
• any modern C compiler;
• just to easily run commands listed in justfiles;
• Maturin for building Python bindings from Rust code;
• and uv to manage this project.

This project contains justfiles with recipes[^1] for most common use cases, so feel free to use them instead of the commands listed below/

[^1]: just is as alternative tool to Make, that provides more modern user experience. Enter just to list all available recipes.

Local development

The following commands assume that you installed the project locally with:

uv sync

and that you activated the corresponding Python virtual environment:

. .venv/bin/activate  # or .venv\Scripts\activate on Windows

Documentation

To generate the documentation, please run the following:

just docs/build

Finally, you can open docs/build/html/index.html to see the generated docs.

Other recipes are available, and you can list them with just docs/.

Testing

Both Rust and Python codebases have their own tests and benchmarks.

Testing Rust code

You can test Rust code using Cargo:

cargo test

or benchmark it:

cargo bench

Testing Python code

Similarly, you can test Python code with Pytest:

pytest

or benchmark it:

pytest --benchmark-enable differt/tests/benchmarks

Citing

If you use this software, please cite it as detailed here.