simpeg.directives.MultiTargetMisfits#

class simpeg.directives.MultiTargetMisfits(WeightsInTarget=False, chifact=1.0, phi_d_star=None, TriggerSmall=True, chiSmall=1.0, phi_ms_star=None, TriggerTheta=False, ToleranceTheta=1.0, distance_norm=inf, **kwargs)[source]#

Bases: InversionDirective

Attributes

`AllStop`	Whether all target misfit values have been met.
`CL`	Whether the petrophysical misfit target was satisified.
`DM`	Whether the geophysical data misfit target was satisfied.
`DP`	Whether the GMM misfit was below the threshold.
`ToleranceTheta`	Target value for the GMM misfit.
`TriggerSmall`	Whether to trigger the smallness misfit test.
`TriggerTheta`	Whether to trigger the GMM misfit test.
`WeightsInTarget`	Whether to account for weights in the petrophysical misfit.
`chiSmall`	The a multiplier for the target petrophysical misfit value.
`chifact`	The a multiplier for the target Geophysical data misfit value.
`debug`	verbose.debug has been deprecated.
`distance_norm`	Distance norm to use for GMM misfit measure.
`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.
`phi_d_star`	The target phi_d value for the Geophysical data misfit.
`phi_ms_star`	The target value for the petrophysical data misfit.
`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.

CLnormalizedConstant
CLtarget
DMtarget

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.

ThetaTarget
phims

Galleries and Tutorials using `simpeg.directives.MultiTargetMisfits`#

Petrophysically guided inversion (PGI): Linear example

Petrophysically guided inversion: Joint linear example with nonlinear relationships

Joint PGI of Gravity + Magnetic on an Octree mesh using full petrophysical information

Joint PGI of Gravity + Magnetic on an Octree mesh without petrophysical information

simpeg.directives.MultiTargetMisfits#

Galleries and Tutorials using simpeg.directives.MultiTargetMisfits#

Galleries and Tutorials using `simpeg.directives.MultiTargetMisfits`#