graphlow.core.MeshTopology.cell_laplacian_matrix

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

Materialize cell Laplacian matrix.

Parameters:

layoutLiteral[“csr”, “coo”]

Layout of the sparse matrix.

Returns:

T

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