ValveFit

Differentiable B-spline module for fitting B-spline surfaces to 3D point clouds.

Installation

pip install numpy jax jaxlib optax pyiges tqdm matplotlib
pip install -e .

See example.py for an example of fitting a B-spline surface to heart valve point cloud data.

This code accompanies the paper:

Moola, A., et al. (2025). Computer Methods in Applied Mechanics and Engineering. https://doi.org/10.1016/j.cma.2025.118466

See LICENSE file for details.