SimPEG.electromagnetics.static.spectral_induced_polarization.receivers.BaseRx.evalDeriv#
- BaseRx.evalDeriv(src, mesh, f, v, adjoint=False)[source]#
- Derivative of projected fields with respect to the inversion model times a vector. - Parameters:
- srcSimPEG.electromagnetics.static.spectral_induced_polarization.sources.BaseRx
- A spectral IP receiver 
- meshdiscretize.base.BaseMesh
- The mesh on which the discrete set of equations is solved 
- fSimPEG.electromagnetic.static.spectral_induced_polarization.Fields
- The solution for the fields defined on the mesh 
- vnumpy.ndarray
- A vector 
- adjointbool, default=False
- If - True, return the adjoint
 
- src
- Returns:
- numpy.ndarray
- derivative of fields times a vector projected to the receiver(s)