discretize.TreeMesh.average_cell_to_face_z

TreeMesh.average_cell_to_face_z

Averaging operator from cell centers to z 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_z, n_cells) scipy.sparse.csr_matrix

The scalar averaging operator from cell centers to z faces