How do I create a geometry with a spline as an edge?

I want to solve a PDE on a geometry with an edge that can be varied, and I would like to use a spline (or a similar parametric curve) for this edge. I'm new to Matlab, and it seems (looking at geometryFromEdges) that a geometry can be created only starting from simple circular or polygonal shapes. How can I define a geometry using a parametric curve?

Answer 1

[Cris LaPierre]

I find it easiest to create complex geometries in a CAD program, export the shape to an stl file, and then import the stl using importGeometry.

[Mauro Giliberti]

I thought about that, but my geometry should be updated in an optimization cycle, therefore an external CAD program would be hard to implement.

[Cris LaPierre]

I'm not expert in this area, but here's a recent answer about ways of creating geometries, but admittedly all of them were straight lines.

You might try contacting support.