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BRepNet: A topological message passing system for solid models [article]

Joseph G. Lambourne, Karl D.D. Willis, Pradeep Kumar Jayaraman, Aditya Sanghi, Peter Meltzer, Hooman Shayani
2021 arXiv   pre-print
In this paper we introduce BRepNet, a neural network architecture designed to operate directly on B-rep data structures, avoiding the need to approximate the model as meshes or point clouds.  ...  A collection of over 35,000 B-rep models annotated with information about the modeling operations which created each face.  ...  about the modeling operations used to construct the solid.  ... 
arXiv:2104.00706v2 fatcat:q2em4c5mafcjnal3d72wqugmru