SimPEG.regularization.WeightedLeastSquares#

class SimPEG.regularization.WeightedLeastSquares(mesh, active_cells=None, alpha_s=1.0, alpha_x=None, alpha_y=None, alpha_z=None, alpha_xx=0.0, alpha_yy=0.0, alpha_zz=0.0, length_scale_x=None, length_scale_y=None, length_scale_z=None, mapping=None, reference_model=None, reference_model_in_smooth=False, weights=None, **kwargs)[source]#

Bases: SimPEG.objective_function.ComboObjectiveFunction

Attributes

`active_cells`	Indices of active cells in the mesh
`alpha_s`	smallness weight
`alpha_x`	weight for the first x-derivative
`alpha_xx`	weight for the second x-derivative
`alpha_y`	weight for the first y-derivative
`alpha_yy`	weight for the second y-derivative
`alpha_z`	weight for the first z-derivative
`alpha_zz`	weight for the second z-derivative
`indActive`	active_cells.indActive has been deprecated.
`length_scale_x`	Constant multiplier of the base length scale on model gradients along x.
`length_scale_y`	Constant multiplier of the base length scale on model gradients along y.
`length_scale_z`	Constant multiplier of the base length scale on model gradients along z.
`mapping`	Mapping applied to the model values
`model`	Physical property model
`mref`	reference_model.mref has been deprecated.
`multipliers`	Factors that multiply the objective functions that are summed together to build to composite regularization
`nP`	number of model parameters
`reference_model`	Reference physical property model
`reference_model_in_smooth`	Use the reference model in the model gradient penalties.
`regularization_mesh`	Regularization mesh
`units`	Specify the model units.