Waterline operation doesn't generate good g-code.

[sliptonic]

I'm adding this issue as a place to comment on the waterline1 feature branch. The bugs i was hitting pointed to problems with the ocl_funcs.py and segfaults with opencamlib.

The most current build of opencamlib seems to fix the segfaults.

[aewallin]

if opencamlib segfaults I think it has to do with the push-cutter functions returning inconsistent data, because of floating point issues, so that the next algorithm, Weave, is unable to proceed and segfaults.

A feature in heekscnc where a user could easily submit the exact call made to ocl_funcs.py and opencamlib along with the STL file would be nice. Simply saying "it don't work" isn't much help when trying to find a bug :)