graphlow.core.MeshTopology.point_laplacian_matrix

MeshTopology.point_laplacian_matrix(layout: Literal['csr', 'coo'] = 'coo') → T

Materialize point Laplacian matrix.

Parameters:

layoutLiteral[“csr”, “coo”]

Layout of the sparse matrix.

Returns:

T

Backend tensor of shape (n_points, n_points). dtype is float with the precision set by the backend.