simpeg.electromagnetics.frequency_domain.receivers.PointCurrentDensity#

class simpeg.electromagnetics.frequency_domain.receivers.PointCurrentDensity(locations, orientation='x', component='real', **kwargs)[source]#

Bases: BaseRx

Measure FDEM current density at a point.

Parameters:
locations(n_loc, n_dim) numpy.ndarray

Receiver locations.

orientation{‘x’, ‘y’, ‘z’}

Receiver orientation.

component{‘real’, ‘imag’}

Real or imaginary component.

Attributes

component

Data component; i.e. real or imaginary.

data_type

The type of data for this receiver.

locations

Receiver locations

nD

Number of data associated with the receiver

orientation

Orientation of the receiver.

uid

Universal unique identifier

use_source_receiver_offset

Use source-receiver offset.

Methods

eval(src, mesh, f)

Project fields from the mesh to the receiver(s).

evalDeriv(src, mesh, f[, du_dm_v, v, adjoint])

Derivative of the projected fields with respect to the model, times a vector.

getP(mesh, projected_grid)

Get projection matrix from mesh to receivers