OpenNest can't use some shapes

[Joseph_Oster]

@Petras_Vestartas

I don’t know how you got that GIF but we’ve seen recent examples where OpenNest is nowhere near that good (or fast) at packing shapes:

Increase Rotation to 360 doesn't nest some elements

With ‘Rotations’ = 90, ‘Iterations’ = 60 and the default ‘Seed’ = 1, I got this, which sure looks like it could easily be only four sheets instead of five. [Nesting_issue_Petras_2022Sep30b4] Increasing ‘Iterations’ to 90, decreasing ‘Spacing’ to 15 and changing ‘Seed’ = 1, there is no improvement, yet time goes up from 56 seconds to 1.7 minutes! [Nesting_issue_Petras_2022Sep30b3] It’s a little frustrating, the “nesting” could be better.

From a usability POV, I don’t want to bother with decisions about rotations, iterations or seed. I just want it to work well. Also, the convoluted handling of shapes with holes in them is a pain.