What is the 3D mesh equivalent of Polygon(domain_vertices)?

Hi all,

I have created meshes so far using Polygon(domain_vertices) for 2D, now I’m looking for a similar command to do it for 3D. I haven’t found anything that does not rely on an input file yet, does anyone know an option?

Many thanks!

I didn’t find a way to do this in Dolfin, so now I am using gmsh for it. It can be fully incorporated into the fenics script, nothing manual needed.