Dune::ACFem::FixedForcesFunctionalTraits< DiscreteFunctionSpace, LinearFunctional > Struct Template Reference

Utiliy class to aid in the definition of ModelInterface::ForcesFunctionalTraits. More...

#include <dune/acfem/models/modelinterface.hh>

Detailed Description

template<class DiscreteFunctionSpace, class LinearFunctional>
struct Dune::ACFem::FixedForcesFunctionalTraits< DiscreteFunctionSpace, LinearFunctional >

Utiliy class to aid in the definition of ModelInterface::ForcesFunctionalTraits.

Models which need one fixed-type functional may simply derive their ForcesFunctionalTraits from this somewhat cooked implementation. BIG FAT NOTE: models which only require the standard L2 "rhs" are not involved at all.

Admittingly, the definition of ModelInterface::ForcesFunctionalTraits is somewhat involved. It has to provide a valid FunctionalType definition according to the following rules, FunctionalType has

• to expand to a valid DiscreteLinearFunctional for a Fem::DiscreteFunctionSpaceAdapter
• to expand to a ZeroFunctional if the underlyling functional is a ZeroFunctional
• to expand to something other than a ZeroFunctional, but this "other" still must satisfy the DiscreteLinearFunctional interface.
• to expand to the correct functional in case of a "positive" discrete space hit.
• not to have the property that ModelInterface::ForcesFunctionalTraits results in a valid type-definition for all other case.

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The documentation for this struct was generated from the following file:

• dune/acfem/models/modelinterface.hh