simpeg.electromagnetics.static.spectral_induced_polarization.sources.Dipole#

class simpeg.electromagnetics.static.spectral_induced_polarization.sources.Dipole(receiver_list=None, location_a=None, location_b=None, location=None, **kwargs)[source]#

Bases: BaseSrc

Spectral IP dipole source

Parameters:

receiver_listlist of simpeg.electromagnetics.static.spectral_induced_polarization.receivers.BaseRx: A list of spectral IP receivers
location_a(dim) numpy.ndarray: A electrode location; remember to set ‘location_b’ keyword argument to define N electrode locations.
location_b(dim) numpy.ndarray: B electrode location; remember to set ‘location_a’ keyword argument to define M electrode locations.
locationlist or tuple of length 2 of numpy.ndarray: A and B electrode locations. In this case, do not set the ‘location_a’ and ‘location_b’ keyword arguments. And we supply a list or tuple of the form [location_a, location_b].
currentfloat, default=1.0: Current amplitude [A]

Attributes

`current`	Source current
`location`	A and N electrode locations
`location_a`	Location of the A-electrode
`location_b`	Location of the B-electrode
`nD`	Number of data
`receiver_list`	List of receivers associated with the source
`uid`	Universal unique identifier
`vnD`	Vector number of data

Methods

`eval`(simulation)	Project source to mesh.
`evalDeriv`(simulation)	Returns zero
`get_receiver_indices`(receivers)	Get indices for a subset of receivers within the source's receivers list.