Module mesh_smoothing 

Mesh smoothing algorithms

Three progressively more sophisticated approaches are provided:

Algorithm	Volume preservation	Speed
Laplacian	Poor (shrinks mesh)	Fast
Taubin	Good	Fast
HC	Good	Fast

All algorithms share the same pattern: build a one-ring adjacency list from the mesh faces, then iteratively update vertex positions while keeping the face connectivity unchanged.

Structs

HcSmoothingConfig

Configuration for HC (Humphrey’s Classes) smoothing.

LaplacianSmoothingConfig

Configuration for Laplacian smoothing.

TaubinSmoothingConfig

Configuration for Taubin (μ|λ) smoothing.

Functions

smooth_hc

HC (Humphrey’s Classes) mesh smoothing.

smooth_laplacian

Laplacian mesh smoothing.

smooth_taubin

Taubin (μ|λ) mesh smoothing.