Re: [deal.II] Catching exception for find_active_cell_around_point?

That was indeed my problem. Silly mistake. This is why we use IDE's before posting to the mailing list. Also an FYI for anyone who stumbles upon this conversation with myself: I extended Function instead, adding a FEFieldFunction as a member. On Wednesday, August 17, 2016 at 2:08:57 PM UTC+2,

Re: [deal.II] Catching exception for find_active_cell_around_point?

I'm new to deal.II and I'm having a similar problem. I'm trying to extend the FEFieldFunction class with an extrapolated_value method that handles this exception. Here's the relevant method: template double ExtrapolatedField:: extrapolated_value(const