On Fri, Dec 4, 2015 at 4:28 PM, Xujun Zhao <xzha...@gmail.com> wrote:

So, if I understand correctly, you are computing

Fu(i) = \int_{\Omega} \phi_i dx

i.e. Fu(i) contains the integral of the i'th basis function over the domain?

What value are you getting, and what value are you expecting to get?

Can you try the same thing on a Mesh generated with:

MeshTools::Generation::build_cube (mesh,
>                                        /*nx=*/1, /*ny=*/1, /*nz=*/1,
>                                        /*xmin=*/0, /*xmax=*/1.,
>                                        /*ymin=*/0, /*ymax=*/1.,
>                                        /*zmin=*/0, /*zmax=*/1.,
>                                        TET4);


just to rule out issues with the Mesh?

-- 
John
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