[Gmsh] 3D mesh from surfaces defined as points

[Jack Stalnaker]

(Apologies. I hit send before completing the email before)

I have a 3D body defined as follows:

     - bottom, front, back, and sides are flat
     - top is defined by a set of points in 3D

How do I go about creating a 3D unstructured mesh from this body using
Gmsh? The top surface is the problem. It is only defined as points. Do I
need to define lines and line loops from these points in order to create a
mesh? Is there some standard way to do this in Gmsh, like a built in tool?

Thanks,
Jack
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