ConcaveHullMesh
ConcaveHullMesh[{p1,p2,…}] gives the concave hull mesh from the points p1,p2,….
ConcaveHullMesh[{p1,p2,…},α] gives the concave hull mesh of the specified parameter α.
ConcaveHullMesh[{p1,p2,…},α,d] gives the concave hull mesh of cells of dimension d.
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