simpeg.maps.PolynomialPetroClusterMap#

class simpeg.maps.PolynomialPetroClusterMap(coeffxx=None, coeffxy=None, coeffyx=None, coeffyy=None, mesh=None, nP=None, **kwargs)[source]#

Bases: IdentityMap

Modeling polynomial relationships between physical properties

Parameters:
coeffxxarray_like, optional

Coefficients for the xx component. Default is [0, 1]

coeffxyarray_like, optional

Coefficients for the xy component. Default is [0]

coeffyxarray_like, optional

Coefficients for the yx component. Default is [0]

coeffyyarray_like, optional

Coefficients for the yy component. Default is [0, 1]

Attributes

coeffxx

Coefficients for the xx component.

coeffxy

Coefficients for the xy component.

coeffyx

Coefficients for the yx component.

coeffyy

Coefficients for the yy component.

is_linear

Determine whether or not this mapping is a linear operation.

mesh

The mesh used for the mapping

nP

Number of parameters the mapping acts on.

shape

Dimensions of the mapping operator

Methods

dot(map1)

Multiply two mappings to create a simpeg.maps.ComboMap.

inverse(D)

test([m, num, random_seed])

Derivative test for the mapping.

deriv

Galleries and Tutorials using simpeg.maps.PolynomialPetroClusterMap#

Petrophysically guided inversion: Joint linear example with nonlinear relationships

Petrophysically guided inversion: Joint linear example with nonlinear relationships