Releasing code alongside papers reduces the gap between published algorithms and what practitioners can actually run. Where possible, I publish repositories for FastSpectrum (fast Laplace–Beltrami eigen approximation), LocalFields (locally supported tangential fields), and collaborate on releases such as DeltaConv and GravoMG (geometric multigrid on surfaces).
These projects are maintained in the spirit of academic reproducibility: cite the corresponding paper if you build on the implementation, open issues for bugs, and consider contributing improvements back when your fork stabilises.
FastSpectrum — fast Laplace–Beltrami approximation
Reference implementation for the fast eigenproblem approximation framework described in the 2018 CGF / SGP paper. Useful when you need approximate spectral data on meshes without paying for a full dense or iterative solve at interactive rates.
Related publications
LocalFields — tangential vector fields on surfaces
Code for constructing and editing locally supported direction fields and related representations on triangle meshes, as in the Eurographics 2020 CGF paper.
Related publications
DeltaConv — geometric deep learning on point clouds
Training code and models for anisotropic point-cloud convolutions; accompanies the ACM TOG 2022 publication and the earlier arXiv release.
Related publications
GravoMG — geometric multigrid for curved surfaces
Implementation associated with the SIGGRAPH 2023 paper on fast geometric multigrid for surface PDEs; suitable for researchers comparing solver performance on mesh hierarchies.
Related publications
Additional publications with formal artefacts
The hierarchical subspace iteration method is documented in ACM TOG with DOI links; while the reference code path may differ from the repositories above, the paper remains the authoritative specification for that algorithm.
Related publications
All papers tied to released code
Open-source or strongly reproducibility-oriented entries; newest first.
DeltaConv: Anisotropic Geometric Deep Learning with Exterior Calculus
Additional Scholar listing (related to DeltaConv / TOG 2022), 2022