MapLnConductivity¶
-
class
emg3d.maps.
MapLnConductivity
[source]¶ Bases:
emg3d.maps._Map
Maps log_e(σ) to computational variable σ (conductivity).
- forward: x = log_e(σ)
- backward: σ = exp(x)
Methods Summary
backward
(mapped)Mapping to conductivity. derivative_chain
(gradient, mapped)Chain rule to map gradient from conductivity to mapping space. forward
(conductivity)Conductivity to mapping. Methods Documentation