dsegel
Posts: 159
Joined: Tue Sep 30, 2014 5:37 pm

Why is Simplify3D Non-Deterministic?

If I slice a model multiple times and save the GCode to a different file each time, it generates slightly different GCode in each file. Why is this? Shouldn't whatever algorithms it uses repeat themselves whenever it's run?
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KeyboardWarrior
Posts: 480
Joined: Thu Jun 19, 2014 5:02 pm

Re: Why is Simplify3D Non-Deterministic?

There are some things that are randomized I believe. Under the Layer tab, for Start Points, there's the option to have Random Start points for all perimeters. Also, for the infill tab, there's a checkbox for Use random infill placement.

If both of these are randomized, you'll get slightly different slicing each time you slice, however imo not enough to noticeably effect prints results.

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