SimPEG.regularization.LinearCorrespondence#

class SimPEG.regularization.LinearCorrespondence(mesh, wire_map, coefficients=None, **kwargs)[source]#

Bases: SimPEG.regularization.base.BaseSimilarityMeasure

The petrophysical linear constraint for joint inversions.

..math:

\phi_c({\mathbf m}_{\mathbf1},{\mathbf m}_{\mathbf2})
= \lambda\sum_{i=1}^M (k_1*m_1 + k_2*m_2 + k_3)

Assuming that we are working with two models only.

Attributes

coefficients

coefficients for the linear relationship between parameters.

Methods

__call__(model)

Computes the sum of values of petrophysical linear relationship between two different geophysical models.

deriv(model)

Computes the Jacobian of the coupling term.

deriv2(model[, v])

Computes the Hessian of the linear coupling term.

relation(model)

Computes the values of petrophysical linear relationship between two different geophysical models.