Perpendicular Frames XY Orientation

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Permalink Reply by FRiou on April 28, 2015 at 9:59am

Hello !

If you're still looking for an answer to this, there is a mathematical solution.

You first need to create vectors from each point on your circle to the center of the circle.

Then use the dot product between these vectors and your X vectors.

If the result is positive, your X vector points inside the circle, so you need to reverse it.

I hope this helps.