Dune::ACFem::SolverSelector< DiscreteFunction, Model > Struct Template Reference

Select one appropriate (linear) solver depending on whether the model is symmetric and/or semidefinite. More...

#include <dune/acfem/common/solverselector.hh>

Detailed Description

template<class DiscreteFunction, class Model>
struct Dune::ACFem::SolverSelector< DiscreteFunction, Model >

Select one appropriate (linear) solver depending on whether the model is symmetric and/or semidefinite.

This is quite simplistic. Also, the petsc solver-family can be configured at run-time, the ISTL not (at least it is not implemented in that way in Dune::Fem).

Up to now, we have the following available:

bare Dune::Fem

• PCG
• GMRES
• BICGStab

Dune::ISTL

• LOOP (fixed point, probably)
• PCG
• MINRes
• BICGStab
• GMRES

PETSC

• PCG
• BICG
• BICGSTAB
• GMRES

Like the DiscreteFunctionSelector this is a convenience structur in order not to bloat other places of the code with (complicated) preprocessor constructs.

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

• dune/acfem/common/solverselector.hh