Provides a convergence criterion which looks at the reduction of the two-norm of the residual for the linear solvers. More...

#include "convergencecriterion.hh"
#include <dune/istl/scalarproducts.hh>

Classes
class	Opm::Linear::ResidReductionCriterion< Vector >
	Provides a convergence criterion which looks at the reduction of the two-norm of the residual for the linear solvers. More...

Namespaces
namespace	Opm
	This file contains a set of helper functions used by VFPProd / VFPInj.

Detailed Description

Provides a convergence criterion which looks at the reduction of the two-norm of the residual for the linear solvers.

For the ResidReductionCriterion, the error of the solution is defined as

$e^k = \frac{\left| A x_k - b \right|}{\left| A x_0 - b \right|}\;,$

Classes