discretize.TreeMesh.average_cell_to_face_y

TreeMesh.average_cell_to_face_y

Averaging operator from cell centers to y faces (scalar quantities).

This property constructs an averaging operator that maps scalar quantities from cell centers to face. This averaging operator is used when a discrete scalar quantity defined cell centers must be projected to faces.

Returns
(n_faces_y, n_cells) scipy.sparse.csr_matrix

The scalar averaging operator from cell centers to y faces