SimPEG.regularization.RegularizationMesh.Pafx#

property RegularizationMesh.Pafx: csr_matrix#

Projection matrix from active x-faces to all x-faces in the mesh.

Returns:
(n_faces_x, n_active_faces_x) scipy.sparse.csr_matrix

Projection matrix from active x-faces to all x-faces in the mesh.