Can an FDTD simulation be paused, data exported, then resumed?
I'm currently performing an autoshutoff convergence test between 1e-7 and 1e-9. At the moment, I'm just setting the autoshutoff to a value in this range, letting the simulation run to completion, exporting the results via 'matlabsave', then resetting up the simulation with a different autoshutoff level. However, this is pretty inefficient, as I'm essentially running the first part of the simulation again and again.
Is there a way to pause or end the simulation at a given autoshutoff e.g. 1e-7, export the data via 'matlabsave' or a similar function, then resume the simulation until it reaches the next autoshutoff e.g. 3e-8, and so on?
Thank you in advance.