On 08/11/2018 09:37 AM, [email protected] wrote:
I would be most grateful for your help on the following matter. I am solving
a combined stokes-laplace problem (have a vector valued solution). I am
trying to calculate the hdiv norm on the first two components of my solution
(i.e. the two components of the velocity), cellwise. The implementation of
my combined problem is from tutorial 46. The integrate_difference is from
tutorial 20 since I needed the mask for the velocity components. However, I
get an error saying 'no matching function for the call to integrate difference'.
The problem is that the functions that take an hp::DoFHandler object as first
argument want a hp::QCollection as fifth argument, but you just provide a
Quadrature object. If you pass a hp::QCollection instead, it compiles just fine.
Best
W.
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Wolfgang Bangerth email: [email protected]
www: http://www.math.colostate.edu/~bangerth/
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