PyHarmX

Polyharmonic spline interpolation in PyTorch

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PyHarmX is a PyTorch module designed for efficient polyharmonic spline interpolation. Leveraging GPU acceleration, this implementation excels in performance, making it well-suited for large-scale interpolation tasks.

Installation

Install PyHarmX using the following command:

pip install pyharmx

PyHarmX has minimal dependencies, requiring only PyTorch and NumPy.

If you're interested in contributing or want to use PyHarmX in developer/editable mode with test dependencies, install it as follows:

pip install -e pyharmx[test]

To run the tests, simply execute:

pytest <path-to-pyharmx>

Explore

Check out the examples provided in the repository to see PyHarmX in action. Please see the documentation website for a detailed user guide.

Citation

If you find this package useful, please cite:

@software{ivan_zanardi_2025_pyharmx,
  author       = {Ivan Zanardi},
  title        = {PyHarmX},
  month        = {06},
  year         = {2025},
  publisher    = {Zenodo},
  version      = {v0.1.6},
  doi          = {10.5281/zenodo.15643936},
  url          = {https://doi.org/10.5281/zenodo.15643936}
}

License

PyHarmX is distributed under the MIT License. Feel free to use, modify, and contribute to this project within the terms of the license.