SimPEG.flow.richards.survey.Survey.deriv

Survey.deriv(simulation, f, du_dm_v=None, v=None)

The derivative with respect to the model.

Parameters:

simulationSimPEG.flow.richards.simulation.SimulationNDCellCentered

A Richards flow simulation class

f(n_times) list of numpy.ndarray

Fields

du_dm_vnumpy.ndarray, default = None

Derivative with respect to model times a vector

vnumpy.ndarray, default = Nones

A vector

Returns:

numpy.ndarray

Derivative with respect to model times a vector