simpeg.directives.MovingAndMultiTargetStopping#

class simpeg.directives.MovingAndMultiTargetStopping(inversion=None, dmisfit=None, reg=None, verbose=False, **kwargs)[source]#

Bases: InversionDirective

Directive for setting stopping criteria for a joint inversion. Ensures both that all target misfits are met and there is a small change in the model. Computes the percentage change of the current model from the previous model.

..math::

frac {| mathbf{m_i} - mathbf{m_{i-1}} |} {| mathbf{m_{i-1}} |}

Attributes

debug

verbose.debug has been deprecated.

dmisfit

Data misfit associated with the directive.

invProb

Inverse problem associated with the directive.

inversion

Inversion object associated with the directive.

opt

Optimization algorithm associated with the directive.

reg

Regularization associated with the directive.

simulation

Return simulation for all data misfits.

survey

Return survey for all data misfits

verbose

Whether or not to print debugging information.

target

Methods

endIter()

Update inversion parameter(s) according to directive at end of iteration.

finish()

Update inversion parameter(s) according to directive at end of inversion.

initialize()

Initialize inversion parameter(s) according to directive.

validate([directiveList])

Validate directive.

Galleries and Tutorials using simpeg.directives.MovingAndMultiTargetStopping#

Cross-gradient Joint Inversion of Gravity and Magnetic Anomaly Data

Cross-gradient Joint Inversion of Gravity and Magnetic Anomaly Data