Try to allow different coefficient types than
Dune::Float128. The Test with
Float128 requires some changes in dune. So, it is skipped here.
I'm not sure about the design: How to specify the type of the coefficients (element matrix/vector type)? Currently, I have just added a
CoefficientType member type to the
ProblemStatTraits class. Maybe we should discuss to define the backend of DOFMatrix and DOFVector there and derived the coefficient type from these container classes.