For periodicity, please do not put the check inside the loop. Check outside the loop if it looks like it wraps around the domain, and recenter it so that it does not.
That's reasonable. I'll try to do it that way.
For the second issue, I almost have a working import script to go from Trac to BitBucket. Please don't report it there.
That's what I was thinking about. Righto.
And it might be easier if you figured out why it was broken ratehr than waiting on me. The issue is in the .pyx, not the .py file, and it is that the buffer of potential contour linkages is not long enough. I thought it was, based on the loop structure that followed. If you expand it to the correct length it will work.
I'll see what I can do.
Stephen Skory firstname.lastname@example.org http://stephenskory.com/ 510.621.3687 (google voice)