MapResistivity#
- class emg3d.maps.MapResistivity[source]#
Bases:
BaseMap
Maps ρ to computational variable σ (conductivity).
forward: x = ρ = σ^-1
backward: σ = ρ^-1 = x^-1
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