Thank you for your answer. I can see that for VTK there is the option of:
/DataOutBase::VtkFlags flags;/
/flags.write_higher_order_cells = true;/
/
/
I could not find anything similar for HDF5. When exporting the results and the
mesh, I can only see the nodes corresponding to the first order, so I always
get less dof than what I actually have. Is there any option to export all the
corresponding dof?
I don't know whether it is possible at all in HDF5 to output higher order
cells, but even if it is, it is probably not implemented. But you can always
call DataOutBase::build_patches() with n_subdivisions>1. Take a look at the
documentation of that function.
Best
W.
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Wolfgang Bangerth email: [email protected]
www: http://www.math.colostate.edu/~bangerth/
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