mesh.Mesh.remove_degenerate# Mesh.remove_degenerate()# Remove the degenerate elements from a Mesh. Returns# MeshA Mesh with all degenerate elements removed. Examples# >>> M = Mesh(np.zeros((4,3)), ... [[0,1,2,3], ... [2,2,3,3], ... ],eltype='quad4') >>> print(M.remove_degenerate().elems) [[0 1 2 3]]