simpeg.regularization.AmplitudeSmoothnessFirstOrder.cell_gradient#
- property AmplitudeSmoothnessFirstOrder.cell_gradient#
Partial cell gradient operator.
Returns the partial gradient operator which takes the derivative along the orientation where smoothness is being enforced. For smoothness along the x-direction, the resulting operator would map from cell centers to x-faces.
- Returns:
scipy.sparse.csr_matrixPartial cell gradient operator defined on the
regularization.RegularizationMesh.