test/framework/chi_math/SpatialDiscretization/DG/mesh_3dprism.lua

--############################################### Setup mesh
meshgen1 = chi_mesh.ExtruderMeshGenerator.Create
({
  inputs =
  {
    chi_mesh.FromFileMeshGenerator.Create
    ({
      filename="../../../../../resources/TestMeshes/TriangleMesh2x2.obj"
    }),
  },
  layers = {{z=0.4,n=2},{z=0.8,n=2},{z=1.2,n=2},{z=1.6,n=2}}, -- layers
})
chi_mesh.MeshGenerator.Execute(meshgen1)