Verify a face is rectangular

[a.sabatier]

Hi

From a slab I get the geometry and then the upper face.

I'd like to verify this face is a rectangle. Does anyone has an idea?

Thxs

[aignatovich · Accepted solution]

Hi!

1) Get edges curveloops: face.GetEdgesAsCurveLoops()

2) Find outer loop - loop = face.GetEdgesAsCurveLoops().First(x => x.IsCounterclockwise(face.ComputeNormal(UV.Zero))

3) check if curveloop has plane - curveloop.HasPlane()

4) check if it is rectangular curveloop.IsRectangular(curveLoop.GetPlane())