Term.get() does not work with 'val' and 'facet_extra' integration

[rc]

It seems that while the PyCMapping.bfg is correctly the 'cell' one, PyCMapping.bf is the 'facet' one.

So self.get(state, 'val', integration=self.act_integration) fails. I could not use just the 'facet' integration, as I needed also the gradient.

[vlukes]

@rc, do you have an example, where it fails?

[rc]

Try adding

    integration = ('cell', 'facet_extra')

for example to dw_nl_diffusion and then run sfepy-test sfepy/tests/test_term_call_modes.py