Hi Meep Users, I'm a new user of meep and have a naïve question here: how do I define a flux region in cylindrical coordinate? I tried something like this:
(define F1 (add-flux fcen df nfreq (make flux-region (center (+ r1 w)) (size (* 2 (+ r1 w)) infinity infinity) (direction R)))) And get an error message like this: meep: meep: meep: bug: impossible(?) looping boundariesbug: impossible(?) looping boundaries meep: bug: impossible(?) looping boundariesbug: impossible(?) looping boundaries I think the problem is how to define the direction for the flux region. Here I just want to define a circular flux region and calculate the out going flux along radial direction. But it seems that " (direction R) " doesn't work. Many thanks. xiaohua _______________________________________________ meep-discuss mailing list [email protected] http://ab-initio.mit.edu/cgi-bin/mailman/listinfo/meep-discuss

