template<class GO, template< class, class, class, int > class Preconditioner, template< class > class Solver>
class Dune::PDELab::ISTLBackend_NOVLP_BASE_PREC< GO, Preconditioner, Solver >
Utility base class for preconditioned novlp backends.
- Template Parameters
-
GO | The type of the grid operator for the spatial discretization. This class will be used to adjust the discretization matrix. and extract the trial grid function space. |
Preconditioner | The type of preconditioner to use. |
Solver | The type of solver to use. |
template<class GO , template< class, class, class, int > class Preconditioner, template< class > class Solver>
template<class M , class V , class W >
Solve the given linear system.
- Parameters
-
[in] | A | the given matrix |
[out] | z | the solution vector to be computed |
[in] | r | right hand side |
[in] | reduction | to be achieved |