simpeg.electromagnetics.time_domain.sources.MagDipole.evalDeriv#
- MagDipole.evalDeriv(simulation, time, v=None, adjoint=False)[source]#
Derivative of magnetic and electric source terms time a vector at a given time
- Parameters:
- simulation
simpeg.electromagnetics.base.BaseTDEMSimulation An instance of a time-domain electromagnetic simulation
- time
The time at which you want to compute the derivative
- v
numpy.ndarray A vector
- adjointbool
If
True, return the adjoint operation
- simulation
- Returns:
tupleA tuple (s_mDeriv, s_eDerive). If v is not
None, the method returns the derivatives of the magnetic and electric sources times the vector v. If v isNone, the method returns the functions for multiplying the derivatives with a vector.