simpeg.electromagnetics.time_domain.sources.RawVec_Grounded.hInitialDeriv#

RawVec_Grounded.hInitialDeriv(simulation, v, adjoint=False, f=None)[source]#

Compute derivative of intitial magnetic field times a vector

Parameters:
simulationBaseTDEMSimulation

A SimPEG TDEM simulation

vnumpy.ndarray

A vector

adjointbool

If True, return the adjoint

Returns:
numpy.ndarray

Derivative of initial magnetic field times a vector