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| ISTLBackend_NOVLP_CG_SSORk (const GO &grid_operator, unsigned maxiter_=5000, int steps_=5, int verbose_=1) |
| make a linear solver object
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Vector::ElementType | norm (const Vector &v) const |
| Compute global norm of a vector.
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void | apply (M &A, V &z, W &r, typename V::ElementType reduction) |
| Solve the given linear system.
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const Dune::PDELab::LinearSolverResult< double > & | result () const |
| Return access to result data.
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template<class GO>
class Dune::PDELab::ISTLBackend_NOVLP_CG_SSORk< GO >
Nonoverlapping parallel CG solver preconditioned by block SSOR.
- Template Parameters
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GO | The type of the grid operator used for the spatial discretization. This class will be used to adjust the discretization matrix. and extract the trial grid function space. |