trimesh_principal_curvature

compas.geometry.trimesh_principal_curvature(M)

Compute the principal curvature directions of a triangle mesh.

Parameters

M (tuple[sequence[[float, float, float] | compas.geometry.Point], sequence[[int, int, int]]]) – A mesh represented by a list of vertices and a list of faces.

Returns

list[tuple[[float, float, float], [float, float]]] – The curvature directions per vertex.

Examples

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