simpeg.electromagnetics.natural_source.Simulation3DPrimarySecondary.Jvec#

Simulation3DPrimarySecondary.Jvec(m, v, f=None)[source]#

Compute the sensitivity matrix times a vector.

Where d are the data, m are the model parameters, and the sensitivity matrix is defined as:

J=dm

this method computes and returns the matrix-vector product:

Jv

for a given vector v.

Parameters:
m(n_param,) numpy.ndarray

The model parameters.

v(n_param,) numpy.ndarray

The vector.

ffrequency_domain.fields.FieldsFDEM, optional

Fields solved for all sources.

Returns:
(n_data,) numpy.ndarray

The sensitivity matrix times a vector.